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Grey-Taguchi Approach for Optimizing FSW Parameters in Joining AA6262 and AA5083 Alloys


Paper Type 
Contributed Paper
Title 
Grey-Taguchi Approach for Optimizing FSW Parameters in Joining AA6262 and AA5083 Alloys
Author 
Jeyakrishnan Sundararaj, Movva Naga Swapna Sri, Anusha Peyyala and Vijayakumar Sivasundar
Email 
vijaysundarbe@gmail.com
Abstract:

       This study concentrates on the friction stir welding (FSW) joining of dissimilar AA6262 and AA5083 plates. Four input parameters, namely tool rotational speed (TRS), welding speed (WSP), tool tilt angle (TTA), and pin depth (PDP) are chosen to analyze the output responses of tensile strength (UTS), hardness (HBN), and wear rate (WTR) in welding. The primary objective is to optimize the variables of the FSW process for AA6262 and AA5083 alloys using a combination of Taguchi and Grey Relational Analysis (GRA) methods, while also comprehending the correlations among process variables through the application of these two methods. Utilizing the Taguchi approach, L27 orthogonal array is constructed for conducting FSW experiments. After this, the multi-objective optimization challenge is streamlined into a single-objective optimization task by leveraging the grey relational degree. The significance and impact of the distinct variables are elucidated through the application of Analysis of Variance (ANOVA). Confirmation tests and predictive analysis are performed to validate the optimal variables, which are then compared against the acquired outcomes. The results highlight the welding speed as the paramount parameter, exerting substantial influence over the output responses of the welds in contrast to the other variables under examination. The application of the Grey-Taguchi methodology yields enhancements in Tensile Strength (245.23 MPa) and Hardness (99.2 Hv), while concurrently decreasing the Wear Rate (0.00456 m3/Nm). Furthermore, the Grey Relational Grade exhibits an advancement of 0.1312. These findings collectively signify an increased operational efficiency in the welding process, particularly for dissimilar alloys.

Article ID
e2024003
Received Date 
2023-08-22
Revised Date 
2023-11-27
Accepted Date 
2023-11-29
Full Text 
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Keyword 
optimization, FSW, GRA, taguchi
Volume 
Vol.51 No.1 (January 2024)
DOI 
https://doi.org/10.12982/CMJS.2024.003
Citation 
Sundararaj J., Sri M.N.S., Peyyala A. and Sivasundar V., Grey-Taguchi Approach for Optimizing FSW Parameters in Joining AA6262 and AA5083 Alloys, Chiang Mai Journal of Science, 2024; 51(1): e2024003. DOI 10.12982/CMJS.2024.003.
View:1,224 Download:1,869

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Author:Pichitchai Pimpang, Rattiphorn Sumang and Supab Choopun
Vol.45 No.5 (Special 2018) View: 1,070 Download:403
Gas Chromatographic-Flame Photometric Detection of Organophosphate Pesticide Residues and Its Application in Real Vegetable and Fruit Samples from Chiang Mai City, Thailand
page: 1933 - 1943
Author:Watcharapol Polyiem, Warangkana Naksen and Tippawan Prapamontol
Vol.45 No.4 (July 2018) View: 1,103 Download:296
Synthesis and Characterization of Mechanochemically Synthesized Cobalt Oxide and Evaluation of its Catalytic Performance for Degradation of Congo Red Dye in Aqueous Medium
page: 1901 - 1908
Author:Mohsin Siddique, Mohammad Ilyas and Muhammad Saeed
Vol.45 No.4 (July 2018) View: 827 Download:243
Open Source Library-based 3D Face Point Cloud Generation
page: 1875 - 1887
Author:Bulent Bayram, Taskin Ozkan, Hatice Catal Reis, Tolga Bakirman, Ibrahim Cetin and Dursun Zafer Seker
Vol.45 No.4 (July 2018) View: 1,251 Download:376
Highly-sensitive and Selective Nitric Oxide Sensor Based on Electrolytically Exfoliated Graphene/Flame-spay-made SnO2 Nanocomposite Films
page: 1843 - 1854
Author:Nantikan Tammanoon, Anurat Wisitsoraat, Chakrit Sriprachuabwong, Ditsayut Phokharatkul,Adisorn Tuantranont, Sukon Phanichphant and Chaikarn Liewhiran
Vol.45 No.4 (July 2018) View: 1,370 Download:410
Molecular Cloning and Sequencing of Raw Starch Degrading Gene from Laceyella sacchari LP175 and Its Functional Expression in Escherichia coli
page: 1634 - 1648
Author:Thanasak Lomthong, Sunee Chotineeranat, Gianluca Cioci, Elisabeth Laville, Sophie Duquesne, Kiattawee Choowongkomon, Alain Marty and Vichien Kitpreechavanich
Vol.45 No.4 (July 2018) View: 1,204 Download:374
Utilization of Agro-waste and Non-conventional Eruca sativa Seed Oil for Getting Optimized Process to Acquire Better Yield of Biodiesel by Using Response Surface Methodology (RSM)
page: 1507 - 1518
Author:Tahir Mehmood*, Sadia Fareed, Mudassir Iqbal, Adeela Naseem and Faiza Siddique
Vol.45 No.3 (May 2018) View: 828 Download:270
Investigation of Anti-obesity and Anti-hyperlipidemic Activities of Morinda citrifolia Fruits in Rat Model
page: 1335 - 1344
Author:Hooi-Kheng Beh*, Zhari Ismail, Lay-Jing Seow, Mohd Zaini Asmawi, Pazilah Ibrahim, Vikneswaran Murugaiyah, Eng-Keng Seow and Khalid Hussain
Vol.45 No.3 (May 2018) View: 761 Download:255
Ascorbic Acid Application Improves Salinity Stress Tolerance in Wheat
page: 1296 - 1306
Author:Manzer H Siddiqui*, Saud A Alamri, Mutahhar YY Al-Khaishany, Mohammed A Al-Qutami and Hayssam M Ali
Vol.45 No.3 (May 2018) View: 775 Download:337
Prevalence and Analysis of Antibiotic Resistant Genes in Escherichia coli and Salmonella Isolates from Green Leaf Lettuce
page: 1274 - 1286
Author:Chhay Chanseyha, Muhammad Bilal Sadiq, Tay Zar Aye Cho and Anil Kumar Anal*
Vol.45 No.3 (May 2018) View: 1,279 Download:368
A New Pivot Selection Algorithm for Symmetric Indefinite Factorization Arising in Quadratic Programming with Block Constraint Matrices
page: 1181 - 1193
Author:Duangpen Jetpipattanapong* and Gun Srijuntongsiri
Vol.45 No.2 (March 2018) View: 767 Download:229
MatHeuristic Approach for Production-Inventory-Distribution Routing Problem
page: 1145 - 1160
Author:Dicky Lim Teik Kyee and Noor Hasnah Moin*
Vol.45 No.2 (March 2018) View: 734 Download:271
3D-QSAR and Pharmacophore Identification of Benzothiazole Derivatives as Potent p56lck Inhibitors
page: 1062 - 1072
Author:Kanika Arora, Sukhbir Lal Khokra, Shah Alam Khan and Asif Husain*
Vol.45 No.2 (March 2018) View: 840 Download:285
HS-SPME for the Determination of Phthalate Esters in Vegetable Oil and Soft Drink Samples
page: 1052 - 1061
Author:Sutthirak Uansiri, Jitlada Vichapong and Wanna Kanchanamayoon*
Vol.45 No.2 (March 2018) View: 830 Download:254
Preparation of Eco-friendly and Low-cost Activated Carbon from Gracilaria corticata Seaweeds for the Removal of Crystal Violet Dye from Aqueous Solution: Equilibrium and Modeling Studies
page: 1039 - 1051
Author:Duraipandian Jayganesh, Rengasamy Tamilarasan*, Muthiyan Kumar, Mani Murugavelu and Vadivelu Sivakumar
Vol.45 No.2 (March 2018) View: 1,271 Download:291
Toluene Oxidation using K-OMS 2 Synthesized Via Hydrothermal Process by Central Composite Design
page: 1030 - 1038
Author:Jessa Marie Millanar, Mark Daniel de Luna, Aummara Yodsa-nga and Kitirote Wantala*
Vol.45 No.2 (March 2018) View: 792 Download:198
Strategic Applications and the Challenges of Subcritical Water Extraction Technology in Food Industries
page: 1015 - 1029
Author:Erasto Mlyuka, Martha Mbifile, Shuang Zhang, Zongping Zheng and Jie Chen*
Vol.45 No.2 (March 2018) View: 745 Download:503
Chemical Characterization of Polyphenols of Egyptian Achillea fragrantissima with In Vitro Antioxidant Study
page: 897 - 904
Author:Tarek F. Eissa, Elena Gonzalez-Burgos, M. Emilia Carretero and M. Pilar Gomez-Serranillos*
Vol.45 No.2 (March 2018) View: 805 Download:263
Culm internodal Anatomy of the Tribe Oryzeae (Poaceae) in Thailand
page: 832 - 845
Author:Pirada Sumanon, Sasivimon C. Swangpol and Paweena Traiperm*
Vol.45 No.2 (March 2018) View: 719 Download:267
Screening and Optimization of Squalene Production from Microalgae Aurantiochytrium sp.
page: 680 - 691
Author:Aeujkom Saengwong, Wichien Yongmanitchai and Duenrut Chonudomkul*
Vol.45 No.2 (March 2018) View: 815 Download:318
Biohydrogen Production from Crude Glycerol Using Anaerobic Mixed Cultures: Media Compositions Optimization
page: 653 - 667
Author:Sureewan Sittijunda and Alissara Reungsang*
Vol.45 No.2 (March 2018) View: 876 Download:324
Design and Development of User-friendly Computing Tool for Path Coefficient Analysis with Application to Mung Bean (Vigna Radiate L. Wilczek) Traits Towards Seed Yield
page: 634 - 644
Author:Muhammad Amin, Lixin Song, Ruchdee Binmad, Jafar Hussain and Hidayat Ullah
Vol.45 No.1 (January 2018) View: 709 Download:211
ID-based Multi-signer Universal Designated Multi-verifier Signature Based on Discrete Logarithm
page: 617 - 624
Author:Lunzhi Deng, Jiwen Zeng and Huawei Huang
Vol.45 No.1 (January 2018) View: 80,301 Download:658
Crustal Structures, Geothermal Sources and Pathways Beneath Northern Thailand Revealed by Local Earthquake Tomography
page: 565 - 575
Author:Kasemsak Saetang, Wilaiwan Srisawat and Helmut Dürrast
Vol.45 No.1 (January 2018) View: 873 Download:576
Determination of Phenanthrene and Fluorene by MCM-41-Dispersive Micro-solid Phase Extraction Combined with Gas Chromatography-mass Spectrometry
page: 454 - 461
Author:Mohd Marsin Sanagi, Umair Baig, Noorfatimah Yahaya, Liew Hui Mei, Nur Amirah Md Ali and Wan Aini Wan Ibrahim
Vol.45 No.1 (January 2018) View: 949 Download:304
Optimization of Ultrasound-assisted Extraction of Quercetin, Luteolin, Apigenin, Pinocembrin and Chrysin from Flos populi by Plackett-burman Design Combined with Taguchi Method
page: 427 - 439
Author:Biying Wang, Chloe Desiree Goldsmith, Jiahong Zhao, Shanshan Zhao, Zunlai Sheng and Wenhui Yu
Vol.45 No.1 (January 2018) View: 1,913 Download:278
Synthesis, Characterization, and Crystal Structure Determination of Mercury(II) Complex Containing 2-(Aminomethyl)pyridine
page: 421 - 426
Author:Sadif A Shirvan, Fereydoon Khazali, Sara Haydari Dezfuli and Ali Borsalani
Vol.45 No.1 (January 2018) View: 742 Download:235
Evaluation of Antioxidant Capacity and Analysis of Major Phenolic Compounds in Achillea grandifolia by HPLC-DAD with Q-TOF LC/MS Confirmation
page: 287 - 298
Author:Duygu Taşkın, Dilek B. Alkaya and Emre Dölen
Vol.45 No.1 (January 2018) View: 1,374 Download:253
Grammatophyllum speciosum Extract Potentiates Stemness in Keratinocyte Cells
page: 237 - 248
Author:Verisa Chowjarean, Ubonthip Nimmannit, Chatchai Chaotham, Waleewan Eaknai, Apirada Sucontphunt, Preeyaporn Plaimee Phiboonchaiyanan, Parkpoom Tengamnuay and Pithi Chanvorachote
Vol.45 No.1 (January 2018) View: 821 Download:423
Evaluation of the Stability of Propolis Granule and Toxicity Study in Wistar Rats
page: 162 - 176
Author:Supakit Khacha-ananda, Kanokporn Saenphet, Supap Saenphet, Khajornsak Tragoolpua, Panuwan Chantawannakul and Yingmanee Tragoolpua
Vol.45 No.1 (January 2018) View: 742 Download:273
Comparison and Characterization of Purified Cellulase and Xylanase from Bacillus amyloliquefaciens CX1 and Bacillus subtilis B4
page: 92 - 105
Author:Kalawong Ratchara, Wakayama Mamoru, Anuntalabhochai Somboon, Wongsawad Chalobol and Sangwijit Kant
Vol.45 No.1 (January 2018) View: 745 Download:227
Petrography and REE Geochemical Characteristics of Felsic to Mafic Volcanic /Hypabyssal Rock in Nakhon Sawan and Uthai Thani Provinces, Central Thailand
page: 1722 - 1734
Author:Patcharin Kosuwan Jundee*, Phisit Limtrakun, Apichet Boonsoong and Yuenyong Panjasawatwong
Vol.44 No.4 (October 2017) View: 935 Download:441
ZnO Catalyzed Degradation of Methyl Orange in Aqueous Medium
page: 1646 - 1653
Author:Muhammad Saeed*, Shahid Adeel, Hafiz Abdur-raoof, Muhammad Usman, Asim Mansha, Aziz Ahmad and Muhamm
Vol.44 No.4 (October 2017) View: 818 Download:297
Two New Records of Lichens of Thelotremoid Graphidaceae (Ascomycota: Ostropales) from Thailand
page: 1392 - 1394
Author:Khwanyuruan Naksuwankul* and H. Thorsten Lumbsch
Vol.44 No.4 (October 2017) View: 797 Download:219
Tolerance Threshold and Phyto-assessment of Cadmium and Lead in Vetiver Grass, Vetiveria zizanioides (Linn.) Nash
page: 1367 - 1378
Author:Chuck Chuan Ng*, Amru Nasrulhaq Boyce, Md Motior Rahman and Mhd Radzi Abas
Vol.44 No.4 (October 2017) View: 851 Download:339
Graphical Genotype of KDML105xIR64 Backcross Lines Exhibited Rice Blast Resistance
page: 1322 - 1333
Author:Peangrawee Tongnun, Tulyawat Prasongmaneerut, Tanee Sriwongchai and Chatchawan Jantasuriyarat*
Vol.44 No.4 (October 2017) View: 826 Download:287
Some Physiological Parameters, Biomass Distribution and Carbon Allocation in Roots of Forage Grasses Growing under Different Nitrogen Dosages
page: 1295 - 1303
Author:Grayna Mastalerczuk, Barbara Borawska-Jarmuowicz, Hazem M. Kalaji* Piotr Dbrowski and Dariusz Gozd
Vol.44 No.4 (October 2017) View: 697 Download:251
An Explicit Analytical Solution of the Average Run Length of an Exponentially Weighted Moving Average Control Chart using an Autoregressive Model
page: 1172 - 1179
Author:Saowanit Sukparungsee and Yupaporn Areepong*
Vol.44 No.3 (July 2017) View: 843 Download:339
Qualitative and Quantitative Analysis of Tildipirosin by Ultra-performance Hydrophilic Interaction Liquid Chromatography-tandem High Resolution Quadrupole Time-of-flight Mass Spectrometry
page: 956 - 964
Author:Jiaxin Wu*, Min Liu, Fei Shang, Chuanliang Zhang, Min Song, Peng Qi and Jingle Liang
Vol.44 No.3 (July 2017) View: 801 Download:305
Simultaneous Detection of Two Viroids Infecting Grapevines in Taiwan by Multiplex RT-PCR
page: 721 - 730
Author:Phuc Thien Nguyen* and Yi Ching Chen
Vol.44 No.3 (July 2017) View: 704 Download:457
Antioxidant Activities and Stability of Seed Kernel Extracts from Mango (Mangifera indica linn.) Cultivated in Northern Thailand
page: 573 - 583
Author:Nichana Nakpanich, Wantida Chaiyana and Pimporn Leelapornpisid*
Vol.44 No.2 (April 2017) View: 840 Download:314
Landslide Susceptibility Mapping: Effect of Spatial Resolution towards the Prediction of Landslide Prone Area in a Tropical Catchment
page: 494 - 507
Author:Wan Nor Azmin Sulaiman [a], Mohd Hafiz Rosli * [a,b], Mohd Armi Abu Samah [a] and Mohd Khairul Amr
Vol.44 No.2 (April 2017) View: 783 Download:343
Persistence and Alteration of the Song Structure of the Oriental Magpie Robin (Copsychus saularis) in Some Areas of Northern Thailand
page: 478 - 486
Author:Anirut Danmek* and Narit Sitasuwan
Vol.44 No.2 (April 2017) View: 792 Download:221
An Improved Approximation Algorithm for the s-t Path Movement Problem
page: 279 - 286
Author:Wattana Jindaluang [a], Jakarin Chawachat [b], Varin Chouvatut [b], Jittat Fakcharoenphol*[a] and Sanpawat Kantabutra [c]
Vol.44 No.1 (JANUARY 2017) View: 770 Download:240
Phytochemical Screening, Phenolic and Flavonoid Contents, Antioxidant and Cytotoxic Activities of Graptophyllum pictum (L.) Griff.
page: 193 - 202
Author:Nadechanok Jiangseubchatveera, Saisunee Liawruangrath, Aphiwat Teerawutgulrag, Dammrong Santiarwor
Vol.44 No.1 (JANUARY 2017) View: 907 Download:555
Ultrasonic Extraction, Antioxidant and Anti-glycation Activities of Polysaccharides from Gynura divaricata Leaves
page: 144 - 156
Author:Pawinee Deetae*[a, e], Kwanrudee Tseng [a], Chanathinart Pasuphan [a], Atikorn Panya [b], Pawadee Methacanon [c], Waranya Temthawee [a] and Manop Suphantharika [d]
Vol.44 No.1 (JANUARY 2017) View: 1,939 Download:350
Optimization of Xylitol Production by Candida tropicalis A26
page: 50 - 58
Author:Wanlapa Lorliam [a], Ancharida Akaracharanya [b], Sukhumaporn Krajangsang [c], Vasana Tolieng [d] a
Vol.44 No.1 (JANUARY 2017) View: 874 Download:231
Responses and Tolerance to High Ammonium Levels of Hybrid Napier Grass (Pennisetum purpureum x Pennisetum americanum cv. Pakchong 1): Assessing the Potential for Water Treatment and Agricultural Management in Southeast Asia
page: 1059 - 1069
Author:Vasawat Tarvorasak [a], Narumol Piwpuan [b] and Arunothai Jampeetong* [a]
Vol.43 No.5 (OCTOBER 2016) View: 809 Download:296
Removal of Microcystin from Lake Water Using an Internal Airlift Loop Ceramic Honeycomb Support Bioreactor
page: 1048 - 1058
Author:Theerasak Somdee* [a], Anchana Somdee [a], John Ruck [b], Margaret Allison [b] and Rachel Page [b]
Vol.43 No.5 (OCTOBER 2016) View: 692 Download:736
Utilization of Non-rubber Skim Latex for Poly(L-lactide)-degrading Enzyme Production by Actinomadura keratinilytica Strain T16-1
page: 1016 - 1026
Author:Sabadee Worrathampitak [a], Shinji Tokuyama [b], Vichien Kitpreechavanich [c] and Sukhumaporn Sukkhum* [a]
Vol.43 No.5 (OCTOBER 2016) View: 807 Download:339
Effect of Temperature on Schizophyllum commune Growth and 4H-pyran-4-one,2,3-dihydro-3, 5-dihydroxy-6-methyl- Production using a Bubble Column Bioreactor
page: 462 - 469
Author:Yi Peng Teoh and Mashitah Mat Don*
Vol.43 No.3 (APRIL 2016) View: 724 Download:350
Kinetics Studies of Non-Isothermal Melt Crystallization of Poly(ε-caprolactone) and Poly(L-lactide)
page: 329 - 338
Author:Wanich Limwanich [a], Sawarot Phetsuk [b], Puttinan Meepowpan [b], Nawee Kungwan [b], Winita Punyodom*[b]
Vol.43 No.2 (SPECIAL ISSUE 1) View: 816 Download:282
Model-free Kinetic Analysis of Thermal Degradation of Polystyrene and High-Density Polyethylene Blends
page: 296 - 305
Author:Kasawat Tippaha, Nichaphat Jittangkoon and Parimanan Cherntongchai*
Vol.43 No.2 (SPECIAL ISSUE 1) View: 766 Download:237
Insights Into The Causes and Anti-hyperglycemic Effects Of Punica granatum Rind in Alloxan-induced Diabetic Rats
page: 112 - 122
Author:Sushil Kumar Middha [a,c], Talambedu Usha [b]* and Veena Pande [a]
Vol.43 No.1 (JANUARY 2016) View: 707 Download:269
Effect of Pectin Contents on Properties of Biodegradable Thermoplastic Mung Bean Starch/low-density Polyethylene Blends Using Injection Molding Technique
page: 215 - 225
Author:Jutarat Prachayawarakorn*[a,b] and Luxana Hommanee [a]
Vol.43 No.1 (JANUARY 2016) View: 751 Download:264
Very high gravity ethanol fermentation by the newly isolated osmotolerant Saccharomyces cerevisiae isolate G2-3-2
page: 32 - 44
Author:Patcharaporn Hoondee[a], Vasana Tolieng [b], Somboon Tanasupawat [c], Vichien Kitpreechavanich [d] , Ancharida Akaracharanya [a]*
Vol.43 No.1 (JANUARY 2016) View: 735 Download:289
Analysis of Chitin, Chitosan, and Optimization for Carotenoids Extraction Yield with Rice Bran Oil from Thai Fairy Shrimp
page: 918 - 929
Author:Tanyarat Poothawan and Khomsorn Lomthaisong
Vol.42 No.4 (OCTOBER 2015) View: 768 Download:286
Medium Optimization for b-Galactosidase Production by a Thermotolerant Yeast
page: 840 - 849
Author:Sirinda Am-aiam and Chartchai Khanongnuch
Vol.42 No.4 (OCTOBER 2015) View: 1,193 Download:267
Toxic Algae as a Component of Phytoplankton in Irrigation Canals (Thailand)
page: 560 - 577
Author:Sirikhae Pongswat and Sutthawan Suphan
Vol.42 No.3 (JULY 2015) View: 665 Download:286
Improvement of production and stability of silk degumming protease by Bacillus sp. C4 SS-2013
page: 599 - 613
Author:Nisa Romsomsa, Patoomporn Chim-anage, Sarote Sirisansaneeyakul
Vol.42 No.3 (JULY 2015) View: 1,135 Download:238
Effect of temperature on Schizophyllum commune growth and 4H-pyran-4-one,2,3-dihydro-3,5-dihydroxy-6-methyl- production using a bubble column bioreactor
page: 539 - 548
Author:Yi Peng, Teoh and Mashitah, Mat Don
Vol.42 No.3 (JULY 2015) View: 730 Download:264
The optimal value bounds of the objective function in theinterval linear programming problem
page: 501 - 511
Author:M. Allahdadi, H. Mishmast Nehi
Vol.42 No.2 (APRIL 2015) View: 669 Download:244
Biogas Production from Poultry Slaughter House and Food Processing Wastes by Microwave Thermal Pretreatment
page: 456 - 468
Author:Natchari Chuchat , and Wanwisa Skolpap
Vol.42 No.2 (APRIL 2015) View: 813 Download:217
Statistical Optimization for the Production of D-Mannose Isomerase by Saccharothrix sp. CMU-K747 Using Response Surface Methodology
page: 52 - 61
Author:ApiradeeSiangsuepchart [a] and SaisamornLumyong*[a, b]
Vol.42 No.1 (JANUARY 2015) View: 784 Download:273
Plasma Assisted Immobilization of TiO2 nanoparticles onto PLA Surface to Promote the Antimicrobial Activity
page: 1361 - 1374
Author:Chonlada Theerakarunwong*[a], Somruthai Tunma[b] and Dheerawan Boonyawan[c]
Vol.41 No.5/2 (OCTOBER 2014) View: 670 Download:227
Graphene Nanoplatelet/Multi-Walled Carbon nanotube/Polycarbonate Hybrid Nanocomposites for Electrostatic Dissipative Applications: Preparation and Properties
page: 1274 - 1286
Author:Akkachai Poosalaa, Worrawit Kurdsukb, Darunee Aussawasathienb*, and Duanghathai Pentrakoonc*
Vol.41 No.5/2 (OCTOBER 2014) View: 701 Download:224
Exact Solution for Average Run Length of CUSUM Charts for MA(1) Process
page: 1449 - 1456
Author:Kanita Petcharat[a], Yupaporn Areepong*[a], Saowanit Sukparungsee[a] and Gabriel Mititelu[b]
Vol.41 No.5/2 (OCTOBER 2014) View: 1,022 Download:275
Safe Level Graph for Majority Under-sampling Techniques
page: 1419 - 1428
Author:Chumphol Bunkhumpornpat* [a] and Krung Sinapiromsaran [b]
Vol.41 No.5/2 (OCTOBER 2014) View: 680 Download:221
Minimal Changes in the Right Hand Side Data for Correcting Linear Infeasibility Arising in Intensity-Modulated Radiation Therapy with the Generalized Newton Method
page: 1439 - 1443
Author:Saeed Ketabchi [a], Hossein Moosaei [b] and Ying Xiao [c]
Vol.41 No.5/2 (OCTOBER 2014) View: 754 Download:225
The Comb Structure of Apis dorsata F. (Hymenoptera: Apidae): 3-dimensional Architecture and Resource Partitioning
page: 1077 - 1083
Author:Ninat Buawangpong1, PrakaimukSaraithong1, Kitiphong Khongphinitbunjong1, PanuwanChantawannakul1* an
Vol.41 No.5/1 (OCTOBER 2014) View: 658 Download:1,208
PEG-Mediated Genetic Transformation of Fusarium oxysporum f. sp. Conglutinans to Study Pathogenesis in Cabbage
page: 945 - 956
Author:Wei Zhang*, Wensheng Zhao*, Jinguang Huang, Jianhai Feng*, Hong Yan, Laying Yang, Xinghong Li and Ji
Vol.41 No.4 (SPECIAL ISSUE 1) View: 670 Download:218
Optimization of Solid-state Fermentation for Fruiting Body Growth and Cordecepin Production by Cordyceps militaris
page: 858 - 872
Author:Ting-chi Wen, Cuang-rong Li, Ji-chuan Kang*,Chao Kang and Kevin D. Hyde
Vol.41 No.4 (SPECIAL ISSUE 1) View: 922 Download:557
A Tapered Glass Microcapillary Processing System for Focusing a MeV H+ Ion Beam
page: 789 - 797
Author:Somrit Unai*[a,b], Michael W. Rhodes [b], Chanvit Sriprom [b], Kanda Singkarat [b,c], Nirut Pussad
Vol.40 No.4 (OCTOBER 2013) View: 746 Download:255
Fabrication of graphene electrodes by electrophoretic deposition and their synergistic effects with PEDOT and platinum
page: 750 - 762
Author:Widsanusan Chartarrayawadee *[a], Simon E. Moulton [b], Chee O. Too [b] and Gordon G. Wallace *[b]
Vol.40 No.4 (OCTOBER 2013) View: 740 Download:231
Analytical Validation of Sildenafil Citrate Inhaler Preparation
page: 669 - 680
Author:Somchai Sawatdee [a] and Teerapol Srichana* [a,b]
Vol.40 No.4 (OCTOBER 2013) View: 698 Download:214
SiC Coating on Graphite by Sintering of Si Deposited via DC-Electrophoretic Deposition (DCEPD)
page: 938 - 946
Author:Hakime Salehi, Ehsan Marzbanrad and Alireza Aaghaei*
Vol.40 No.5 SPECIAL ISSUE 1 View: 728 Download:334
Characteristics of Microstructure, Microhardness, and Oxidation of FSW and MIG Welded Steels
page: 831 - 838
Author:Seul Ki Kim, Seung Boo Jung and Dong Bok Lee*
Vol.40 No.5 SPECIAL ISSUE 1 View: 708 Download:260
Micellar Liquid Chromatographic Determination of Sildenafil Citrate in Pharmaceutical Formulations
page: 408 - 418
Author:Sujaritpun Jaipang [a], Dammrong Santiarworn [a], Saisunee Liawruangrath [b] and Boonsom Liawruangra
Vol.40 No.3 (JULY 2013) View: 737 Download:255
The study of learnability of the class of k-acceptable languages on Gold’s learning model
page: 248 - 260
Author:Anuchit Jitpattanakul* [a] , and Athasit Surarerks[a]
Vol.40 No.2 (APRIL 2013) View: 767 Download:221
Development of Sequential Injection Analysis Using Peristaltic Pump and Electrochemical Detection for Antioxidant Capacity Test by ABTS Assay
page: 224 - 231
Author:Jakkrapun Kongkedsuk [a], Apisake Hongwitayakorn [a], Wannarekha Bootnapang [b], Nisachon Boonto [b
Vol.40 No.2 (APRIL 2013) View: 1,195 Download:280
Antibacterial Activity and Chemical Composition of Essential Oil and Various Extracts of Fagraea fragrans Roxb. Flowers
page: 214 - 223
Author:Patcharee Pripdeevech* [a] and Jarupux Saansoomchai [b]
Vol.40 No.2 (APRIL 2013) View: 832 Download:410
The NP-Hardness of the Connected p-Median Problem on Bipartite Graphs and Split Graphs*
page: 83 - 88
Author:Shun-Chieh Chang1, William Chung-Kung Yen2, Yue-Li Wang1, and Jia-Jie Liu2
Vol.40 No.1 (JANUARY 2013) View: 660 Download:252
Ranking and Unranking of Well-formed Parenthesis String: A Unified Approach
page: 648 - 659
Author:Ro-yu Wu,Jou-Ming Chang, An-Hang Chen and Chun-Liang Liu
Vol.39 No.4 (OCTOBER 2012) View: 702 Download:899
The Role of Boron on Grain Refinement in Sterling Silver Alloy
page: 242 - 253
Author:Siriwan Sakultanchareonchaia, Natthaphol Chomsaengb, Meechai Thepnaratb, Hiroki Kuratac, Seiji Isoda
Vol.39 No.2 (APRIL 2012) View: 698 Download:198
Analysis of Average Run Length for CUSUM Procedure with Negative Exponential Data
page: 200 - 208
Author:Jaruchat Busaba, Saowanit Sukparungsee, Yapaporn Areepong and Gabriel Mititelu
Vol.39 No.2 (APRIL 2012) View: 726 Download:200
Poly(lactide) Degradation By Pseudocardia alni AS4.1531
page: 128 - 132
Author:Maytiya Konkit, Amnat Jarerat, Chartchai Kamongnuch, Saisamorn Lumyong and Wasu Pathom-aree
Vol.39 No.1 (JANUARY 2012) View: 759 Download:234
Preparation and Characterization of PET-PLA Copolyester from Waste PET and Lactic Acid (LA)
page: 619 - 624
Author:Achanai Buasri, Nattawut Chaiyut, Tanit Jenjaka, Sasirada Weerasunthorn and Sureerat Juengrun
Vol.38 No.4 (OCTOBER 2011) View: 704 Download:312
Genetic Structure of Khon Mueang Populations along a Historical Yuan Migration Route in Northern Thailand
page: 295 - 305
Author:Wibhu Kutanan [a], Jatupol Kampuansai [a], Supaporn Nakbunlung [b], Pornpilai Lertvicha [c], Mark S
Vol.38 No.2 (APRIL 2011) View: 745 Download:245
Optimization of Media Components and Operating Conditions for Exogenous Production of Fungal L-asparaginase
page: 270 - 279
Author:Gurunathan Baskar [a], and Sahadevan Renganathan*[b]
Vol.38 No.2 (APRIL 2011) View: 759 Download:180
Optimization of Micro Metal Injection Molding with Multiple Performance Characteristics using Grey Relational Grade
page: 231 - 241
Author:Mohd H.I. Ibrahim*[a,b], Norhamidi Muhamad [b], Abu B. Sulong [b], Khairur R. Jamaludin [c], Nor H.
Vol.38 No.2 (APRIL 2011) View: 732 Download:220
A Comparative Analysis of Conjugate Gradient Algorithms & PSO Based Neural Network Approaches for Reusability Evaluation of Procedure Based Software Systems
page: 123 - 135
Author:Parvinder S. Sandhu*[a], Shalini Chhabra [b]
Vol.38 (SPECIAL ISSUE 2011) View: 797 Download:203
Constructing Modifiability Metrics by Considering Different Relationships
page: 82 - 98
Author:Matinee Kiewkanya* and Pornsiri Muenchaisri
Vol.38 (SPECIAL ISSUE 2011) View: 680 Download:215
An Improved Algorithm for Protein Structural Comparison Based on Graph Theoretical Approach
page: 71 - 81
Author:Cheng-Hsien Hsu [a], Sheng-Lung Peng*[b], and Yu-Wei Tsay [b]
Vol.38 (SPECIAL ISSUE 2011) View: 1,168 Download:235
Algorithmic Results of Independent k-Domination on Weighted Graphs
page: 58 - 70
Author:William C-K. Yen
Vol.38 (SPECIAL ISSUE 2011) View: 734 Download:177
Pixelcuts: Scalable Approximate Illumination from Many Point Lights
page: 8 - 16
Author:Pramook Khungurn*, Thatchapol Saranurak, and Chakrit Watcharopas
Vol.38 (SPECIAL ISSUE 2011) View: 743 Download:253
Automatic Plagiarism Detection Using Word-Sentence Based S-gram
page: 1 - 7
Author:Pakinee Aimmanee
Vol.38 (SPECIAL ISSUE 2011) View: 773 Download:233
Probability Density Estimation Using Two New Kernel Functions
page: 1 - 12
Author:Manachai Rodchuen and Prachoom Suwattee
Vol.38 No.1 (JANUARY 2011) View: 746 Download:216
A Direct Current Polarographic Method for the Determination of Chlorpheniramine Maleate in Pharmaceutical Preparations
page: 135 - 142
Author:Teraboon Pojanagaroon, Saisunee Liawruangrath, and Boonsom Liawruangrath
Vol.34 No.1 (JANUARY 2007) View: 721 Download:495
Sunflower Seed Meal as Rumen-undegradable Protein Sources For Lactating Dairy Cows Fed Urea-treated Rice Straw
page: 119 - 125
Author:Pramote Paengkoum
Vol.34 No.1 (JANUARY 2007) View: 747 Download:226
The Oscillatory Zoning in Grandite Garnet from Khao Phu Kha, Lop Buri, Central Thailand
page: 65 - 71
Author:Surin Intayot, Theerapongs Thanasuthipitak, and Panjawan Thanasuthipitak
Vol.34 No.1 (JANUARY 2007) View: 694 Download:255
High Purity Polycrystalline Silicon Growth and Characterization
page: 47 - 53
Author:Uda Hashim, Abang A. Ehsan, and Ibrahim Ahmad
Vol.34 No.1 (JANUARY 2007) View: 733 Download:422
Determination of Some Fatty Acids in Local Plant Seeds
page: 249 - 252
Author:Wanna Kanchanamayoon, and Wipada Kanenil
Vol.34 No.2 (MAY 2007) View: 752 Download:250
On the Graded Primary Avoidance Theorem
page: 161 - 164
Author:Shahabaddin E. Atani, and Unsal Tekir
Vol.34 No.2 (MAY 2007) View: 677 Download:291
Advantages of Fly Ash and Fly Ash-Based Granule Production for Unfired Brick Making
page: 309 - 320
Author:Kedsarin Pimraksa* [a], Johannes Kurzweil [b] and Werner Wruss [c]
Vol.33 No.3 (SEPTEMBER 2006) View: 754 Download:227
Study on Electrical Properties of Mn-doped 6h-BaTiO3 Ceramics Using Impedance Spectroscopy
page: 297 - 308
Author:Neungreuthai Phoosit and Sukon Phanichphant
Vol.34 No.3 (SEPTEMBER 2007) View: 717 Download:260
The Effect of Surfactant Concentration on the Interlayer Structure of Organoclay
page: 199 - 205
Author:Apinon Nuntiya, Supachai Sompech, Suparerk Aukkaravittayapun and Jantrawan Pumchusak
Vol.35 No.1 (JANUARY 2008) View: 718 Download:281
High Performance Thin Layer Chromatographic Method for the Determination of Diclofenac Sodium in Pharmaceutical Formulations
page: 123 - 128
Author:Wisanu Thongchai, Boonsom Liawruangrath*, Chalermporn Thongpoon and Theeraphan Machan
Vol.33 No.1 (JANUARY 2006) View: 1,016 Download:297
Comparison of Sludge Granule and UASB Performance by Adding Chitosan in Different Forms
page: 95 - 102
Author:Boonyarit Nuntakumjorn, Wuthichok Khumsalud, Naret Vetsavas, Thoranin Sujjaviriyasup and Chantarapor
Vol.35 No.1 (JANUARY 2008) View: 743 Download:302
On Graded Prime Submodules
page: 3 - 7
Author:Shahabaddin E. Atani
Vol.33 No.1 (JANUARY 2006) View: 714 Download:181
Investigation of the Crystal Structure in Segmented Triblock L-L actide, e-Caprolactone and Glycolide Terpolymer F ibres
page: 507 - 513
Author:Wasinee Channuan [a], Jintana Siripitayananon* [a], Robert Molloy [a], Montira Sriyai [a] and Geoff
Vol.32 No.3 (SEPTEMBER 2005) View: 655 Download:237
Novel Biodegradable Polyesters for Use as Absorbable Nerve Guides
page: 479 - 486
Author:Winita Punyodom* [a], Robert Molloy [a], Kanarat Nalampang [a], Chatchayanee Kamcharoen [a], Bu
Vol.32 No.3 (SEPTEMBER 2005) View: 754 Download:240
Comparative Membrane Extraction Methods for Identifying Membrane Proteome of SW900 Squamous Lung Cancer Cell Line
page: 467 - 482
Author:Piyorot Hongsachart, Supachok Sinchaikul, Suree Phutrakul,Weerah Wongkham and Shui-Tein Chen
Vol.35 No.3 (SEPTEMBER 2008) View: 730 Download:253
Effect of Particle Size of Starting Powders on the Properties of Pb(Mg1/3Nb2/3)O3 Ceramics
page: 315 - 321
Author:Arnon Chaipanich* and T awee T unk asiri
Vol.32 No.3 (SEPTEMBER 2005) View: 710 Download:203
Effects of Starting Precursor on Phase and Microstructural Characteristics of Ferroelectric Lead Magnesium Niobate Ceramics
page: 307 - 313
Author:Suk anda Jiansirisomboon *, K amonpan P engpat and T awee T unk asiri
Vol.32 No.3 (SEPTEMBER 2005) View: 726 Download:245
Surface Plasmon-Polariton Excitations in Microstructured Air-Metal-Dielectric Systems
page: 293 - 299
Author:Sellai A.
Vol.32 No.3 (SEPTEMBER 2005) View: 728 Download:245
Seismic Stratigraphy of the Fang Basin, Chiang Mai, Thailand
page: 77 - 82
Author:Rungsun Nuntajun
Vol.36 No.1 (JANUARY 2009) View: 867 Download:296
Zero-Divisor Graphs of Idealizations with Respect to Modules
page: 5 - 8
Author:Shahabaddin E. Atani, and F. Farzalipour
Vol.36 No.1 (JANUARY 2009) View: 750 Download:288
Optimising the Purification of Terpyridine-Cytochrome c Bioconjugates
page: 236 - 246
Author:Joshua R. Peterson, and Pall Thordarson
Vol.36 No.2 (MAY 2009) View: 756 Download:245
Novel Tin(II) Butoxides for Use as Initiators in the Ring-Opening Polymerisation of ε-Caprolactone
page: 136 - 148
Author:Manita Dumklang, Nilobon Pattawong , Winita Punyodom, Puttinan Meepowpan, Robert Molloy, and Mark H
Vol.36 No.2 (MAY 2009) View: 790 Download:280
Optimizing the Injection Parameter of Water Atomised SS316L Powder with Design of Experiment Method for Best Sintered Density
page: 349 - 358
Author:Khairur R. Jamaludin, Norhamidi Muhamad, Mohd N.Ab. Rahman, Sufizar Ahmad, Mohd H.I. Ibrahim, and No
Vol.36 No.3 (SEPTEMBER 2009) View: 732 Download:194
Influence of Suspension Characteristics on the Morphology of 3Y-ZrO2 Granules Produced by a Spray Drying Process
page: 340 - 348
Author:Kunjana Suwunnasung, and Apinon Nuntiya
Vol.36 No.3 (SEPTEMBER 2009) View: 718 Download:255
Optimization of Very High Gravity (VHG) Finger Millet (ragi) Medium for Ethanolic Fermentation by Yeast
page: 116 - 123
Author:Puligundla Pradeep, Gangaraju K. Goud, and Obulam V. S. Reddy
Vol.37 No.1 (JANUARY 2010) View: 847 Download:274
Phrase Structure Grammar and Thai Natural Language Search
page: 117 - 127
Author:Rattasit Sukhahuta
Vol.29 No.2 (AUGUST 2002) View: 782 Download:383
Extraction and Determination of Organochlorine and Carbamate Pesticides in Sediment Samples
page: 83 - 85
Author:Wanna Kanchanamayoon, Sirichai Hathongkam and Apirak Pongchamnong.
Vol.28 No.2 (DECEMBER 2001) View: 747 Download:255
Solid Phase Extraction of Carbamate and Organochlorine Pesticides in Water
page: 9 - 15
Author:Wanna Kanchanamayoon, Sirichai Hathongkam and Amnat Laothong
Vol.28 No.1 (JUNE 2001) View: 725 Download:391
Sensitivity Enhancement of Differential Pulse Polarographic Technique by Simplex Optimization Method
page: 71 - 81
Author:Buabarn Poonperm, Waret Veerasai* and Prapin Wilairat
Vol.27 No.2 (DECEMBER 2000) View: 758 Download:207



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