Chiang Mai Journal of Science

Print ISSN: 0125-2526 | eISSN : 2465-3845

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Determination of Number Density and Volume Fraction of Copper Precipitates Within Proeutectoid Cementite in High-Carbon Copper-Containing Steels Using Transmission Electron Microscopy

Torranin Chairuangsri [a], Rik M. D. Brydson [b], David V. Edmonds [b]
* Author for corresponding; e-mail address: -
Volume: Vol.28 No.1 (JUNE 2001)
Opinion
DOI:
Received: 14 December 2000, Revised: -, Accepted: 2 March 2001, Published: -

Citation: Chairuangsri T., Brydson R.M.D. and Edmonds D.V., Determination of Number Density and Volume Fraction of Copper Precipitates Within Proeutectoid Cementite in High-Carbon Copper-Containing Steels Using Transmission Electron Microscopy, Chiang Mai Journal of Science, 2001; 28(1): 31-38.

Abstract

Copper can precipitate as f.c.c. e -Cu within various phases of steels including proeutectoid cementite. It is expected that copper precipitates may affect the properties of the cementite and this could be significant for a wide range of carbon steels, from mild steel to higher-carbon steels, within which cementite is a major microstructural constituent. The degree of any effect should depend on the precipitate distribution, which alters with heat treatment. Therefore, the number density and volume fraction of precipitates is important to the properties of copper-containing steels, and also for clarifying the mechanism of precipitation of copper within proeutectoid cementite. A method for measuring approximately the number density and the volume fraction of copper precipitates within proeutectoid allotriomorphic cementite in high-carbon copper-containing steels using transmission electron microscopy (TEM) is described. The correspondence of the results with the proposed mechanism of copper precipitation within proeutectoid allotriomorphic cementite is discussed, and the inaccuracy of the measurement is addressed.

Keywords: copper, precipitates, precipitation, cementite, steels, TEM

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Dussadee Praserttitipong [a] * and Peraphon Sophatsathit [b]

Vol.41 No.5/2 (OCTOBER 2014)
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Endophytic Fungi from Artemisia argyi Levl. Et Vant. And Their Bioactivity
page: 910 - 921

Yixin Qian, Jichuan Kang*, Kun Geng, Lu Wang and Bangxin Lei

Vol.41 No.4 (SPECIAL ISSUE 1)
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Phylogenetic Diversity of Russula from Xiaozhongdian, Yunnan, China, Inferred from Internal Transcribed Spacer Sequence Data
page: 811 - 821

Jiayu Guo, Samantha C. Karunarathna, Peter E. Mortimer*, Jianchu Xu and Kevin D. Hyde

Vol.41 No.4 (SPECIAL ISSUE 1)
Research Article View: 1,383 Download: 395
Thermal Spraying and Its Applications in Thai Industries
page: 822 - 830

Panadda Sheppard*, Kittichai Ninon, Siriwut Phetsantad, Maetee Khailaihong, et al.

Vol.40 No.5 SPECIAL ISSUE 1
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Effects of BA and NAA on Micropropagation and Stemona Alkaloids Production of Stemona curtisii Hook.f.
page: 356 - 363

Jiraporn Palee* [a], Srisulak Dheeranupattana [a], Araya Jatisatienr [a] and Sunanta Wangkarn [b]

Vol.40 No.3 (JULY 2013)
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Logistic Models and Algorithms for a Biomass Transportation System
page: 459 - 470

Pidchaporn Panyoyai, Chulin Likasiri*, Pachara Tinamas and Wetchayan Rangsri

Vol.40 No.3 (JULY 2013)
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Evaluation of Precipitation Simulations over Thailand using a WRF Regional Climate Model
page: 623 - 638

Chakrit Chotamonsak *[a], Eric P. Salathé Jr. [b], Jiemjai Kreasuwan [c] and Somporn Chantara [a]

Vol.39 No.4 (OCTOBER 2012)
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Diversity of Edible Cladophora (Cladophorales, Chlorophyta) in Northern and Northeastern Thailand, Based on Morphology and Nuclear Ribosomal DNA Sequences
page: 300 - 310

Sorrachat Thiamdao* [a], Ga Hun Boo [b], Sung Min Boo [b] and Yuwadee Peerapornpisal [a, c]

Vol.39 No.2 (APRIL 2012)
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The Role of Boron on Grain Refinement in Sterling Silver Alloy
page: 242 - 253

Siriwan Sakultanchareonchaia, Natthaphol Chomsaengb, Meechai Thepnaratb, Hiroki Kuratac, Seiji Isoda

Vol.39 No.2 (APRIL 2012)
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A Preconditioner for the SOR-like Method for the Augmented Systems
page: 191 - 199

DavodKhojasteh Salkuyeh and Somayyeh Shamsi

Vol.39 No.2 (APRIL 2012)
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Antifungal and Cytotoxic Activity ofEverniastrum cirrhatum (Fr.) Hale
page: 76 - 83

Prasith Kekuda T. Ramamoorthy, Raghavendra H. LakshmanaShetty, Swathi Devidas, Venugopal T. Mudduraj

Vol.39 No.1 (JANUARY 2012)
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The need for re-inventory of Thai phytopathogens
page: 625 - 637

Thida win Ko Ko, Eric Hugh Charles McKenzie, Ali Hassan Bahkali, Chaiwat To-anun, Ekachai

Vol.38 No.4 (OCTOBER 2011)
Research Article View: 1,346 Download: 610
Effects of Packaging Types and Storage Temperatures on the Shelf Life of Fresh Rice Noodles under Vacumm Conditions
page: 579 - 589

Pornchai Rachtanapun and Thitima Tangnonthaphat

Vol.38 No.4 (OCTOBER 2011)
Research Article View: 1,254 Download: 448
Stability of Vancomycin 31 mg/mL in Extemporaneous Eye Drops Determined with Capillary Electrophoresis
page: 533 - 540

Anutra Khangtragool, Sineenart Santidherakul and Phuriwat Leesawat

Vol.38 No.4 (OCTOBER 2011)
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Effects of Tempering Time on Phase Formation and Microstructural Evolution of Zirconia Modified-Dental Porcelain Ceramics
page: 176 - 186

Chayada Sanitnapapong [a], Attavit Pisitanusorn [a], and Supon Ananta*[b]

Vol.38 No.2 (APRIL 2011)
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Intelligent Agents Enabling Negotiated Control of Pervasive Environments
page: 99 - 122

Kecheng Liu, Jarunee Duangsuwan*, and Zhutao Huang

Vol.38 (SPECIAL ISSUE 2011)
Research Article View: 861 Download: 254
Performance of Giant Freshwater Prawn (Macrobrachium rosenbergii de Man) Reared in Earthen Ponds Beneath Plastic Film Shelters
page: 89 - 96

Niwooti Whangchai, Thepparath Ungsethaphand, Chanagun Chitmanat, Kriangsak Mengumphan and Supattra

Vol.34 No.1 (JANUARY 2007)
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Processing Parameters Study on Solution Route Synthesis of Dendrite Cu Sb Powders
page: 321 - 326

Thapanee Sarakonsri* [a], Thapakorn Aamchikad [a] and Tawee Tunkasiri [b]

Vol.33 No.3 (SEPTEMBER 2006)
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Preparation of Nanosilica Powder from Rice Husk Ash by Precipitation Method
page: 206 - 211

Nittaya Thuadaij and Apinon Nuntiya

Vol.35 No.1 (JANUARY 2008)
Research Article View: 2,035 Download: 447
A New Analytical Expression of the Gas Conversion for TAP Experiments with Bimodal-Pore-Structure Catalyst
page: 150 - 155

Wisuthchai Boonwatcharapunsakul and Phungphai Phanawadee

Vol.35 No.1 (JANUARY 2008)
Research Article View: 862 Download: 348
Pressure-Temperature Estimates of the Metamorphosed Sedimentary Rocks on the Eastern Side of Khao Phai, Immediate West of Ban Choeng Chai, Wang Pong, Phetchabun Province, Thailand
page: 283 - 293

Yuenyong Panjasawatwong, Boontarika Srithai and Udomporn Wipakul

Vol.35 No.2 (MAY 2008)
Research Article View: 907 Download: 257
Artificial Neural Networks Parameters Optimization with Design of Experiments: An Application in Ferromagnetic Materials Modeling
page: 83 - 91

Wimalin Laosiritaworn, and Nantakarn Chotchaithanakorn

Vol.36 No.1 (JANUARY 2009)
Research Article View: 914 Download: 363
Effect of Addition of CuO and Bi2O3 on Low Temperature Sintering of Pb(Zr,Ti)O3 - PbZn1/3Nb2/3O3- Pb(Ni1/3Nb2/3)O3 Based Ceramics
page: 50 - 58

Athipong Ngamjarurojana

Vol.36 No.1 (JANUARY 2009)
Research Article View: 938 Download: 321
Solving First Order Systems of Ordinary Differential Equations Using Parallel R-Point Block Method of Variable Step Size and Order
page: 9 - 23

Zurni B. Omar, and Mohamed Suleiman

Vol.36 No.1 (JANUARY 2009)
Research Article View: 840 Download: 248
Developing Indicators for Floodplain Wetlands: Managing Water in Agricultural Landscapes
page: 224 - 235

Kim Jenkins, Richard Kingsford, and Darren Ryder

Vol.36 No.2 (MAY 2009)
Short Communication View: 914 Download: 375
New Positive Temperature Coefficient Effect Based on Bi2O3+Fe2O3 or ZrO2+MnO2 Material and Used as Temperature Sensor
page: 109 - 120

Thongchai Panmatarith* [a], Chiraporn Sriprom [a] and Nanthida Sutthirawuth [b]

Vol.32 No.2 (MAY 2005)
Research Article View: 874 Download: 415
Effect of Hardness Test on Precipitation Hardening Aluminium Alloy 6061-T6
page: 276 - 286

Chee Fai Tan, and Mohamad R. Said

Vol.36 No.3 (SEPTEMBER 2009)
Research Article View: 1,472 Download: 1,018
Characterization of Nitrate Route Synthesized Lead Zirconate Titanate Powders and Ceramics
page: 129 - 140

Suwimon Nualpralaksana and Sukon Phanichphant*

Vol.29 No.3 (DECEMBER 2002)
Opinion View: 1,318 Download: 312
Synthesis and Characterisation of Poly(2-hydroxyethyl methacrylate-co-methyl acrylate) Hydrogels for Use as Temporary Skin Substitutes
page: 71 - 82

Tiwaporn Siriwittayakorn [a], Nantarat Suebsanit [a], Robert Molloy [a], Paisit Siriwittayakorn [b] and Malinee Prasitsilp [c]

Vol.28 No.2 (DECEMBER 2001)
Opinion View: 908 Download: 286
Rough Classifier: Experiments on Two Medical Data Sets
page: 59 - 63

Azuraliza A. Bakar, Md N. Sulaiman, Mohamed Othman and Mohd H. Selamat

Vol.28 No.1 (JUNE 2001)
Opinion View: 869 Download: 222
Determination of Copper by Slurry-Sampling Electro-thermal Atomic Absorption Spectrometry After Pre-concentration on Activated Carbon
page: 65 - 70

Khuanjit Benyatian

Vol.27 No.2 (DECEMBER 2000)
Opinion View: 955 Download: 237
Solving First Order Systems of Ordinary Differential Equations Using Parallel R-Point Block Method of Variable Step Size and Order
page: 1 - 13

Zurni B. Omar, and Mohamed Suleiman

Vol.37 No.1 (JANUARY 2010)
Research Article View: 829 Download: 270
Age Hardening and Precipitation Behavior of an Experimental Cast Al-Mg-Si Alloy Treated by T6 and T6I6 Heat Treatments
page: 269 - 281

Suttawan Imurai, Julatep Kajornchaiyakul, Chachana Thanachayanont, John T.H. Pearce, and Torranin Ch

Vol.37 No.2 (MAY 2010)
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