Submit your paper 
Download Template JOURNAL DETAIL
Sintered Dual-phase Steels Produced from Pre-alloyed Fe-Cr-Mo Powder
Paper Type  |
Contributed Paper |
Title |
Sintered Dual-phase Steels Produced from Pre-alloyed Fe-Cr-Mo Powder |
Author |
Wananurat Srijampan [a], Monnapas Morakotjinda [b], Rungtip Krataitong [b], Thanyaporn Yotkaew [b], Nattaya Tosangthum [b], Amporn Wiengmoon [a] and Ruangdaj Tongsri *[b] |
Email |
ruangdt@mtec.or.th |
|
Abstract: The sintered Fe-Cr-Mo-xC steels (where x = 0.05, 0.15, 0.25, 0.35 and 0.45 wt.% C) were produced by vacuum sintering and followed by slow cooling. The sintered steels showed microstructures consisting of mixed a + a¢ phases. The formation of a¢ phase was discussed with respect to the classical model for bainitic transformation. The morphologies of the a¢ phase regions changed from a thick film to a dark island to a bulk form with increasing C content. With the added C contents < 0.25 wt.%, the sintered steels showed low tensile strength and hardness but high ductility. When the C contents ≥ 0.25 wt.%, the sintered Fe-Cr-Mo-xC steels gained strength from the a¢ phase, whose volume fraction was increased with increasing C content.
|
|
Start & End Page |
358 - 364 |
Received Date |
2015-09-15 |
Revised Date |
|
Accepted Date |
2015-11-26 |
Full Text |
Download |
Keyword |
sintered dual-phase steels, polygonal ferrite, bainite, mechanical property |
Volume |
Vol.43 No.2 (SPECIAL ISSUE 1) |
DOI |
|
Citation |
[a] W.,S.,[b] M.,M.,[b] R.,K.,[b] T.,Y.,[b] N.,T.,[a] A.,W., et al., Sintered Dual-phase Steels Produced from Pre-alloyed Fe-Cr-Mo Powder, Chiang Mai Journal of Science, 2016; 43(2): 358-364. |
SDGs |
|
| View:664 Download:306 | |
RELATED ARTICLE
Comparative Studies on Energetic TATB and TATB/F2314:From Theory to Experiment
page: 1985 - 1994
Author:Xillin Yan, Guozheng Zhao, Wei Tang and Mingfeng Tang
Vol.45 No.4 (July 2018) View: 717 Download:284
page: 1985 - 1994
Author:Xillin Yan, Guozheng Zhao, Wei Tang and Mingfeng Tang
Vol.45 No.4 (July 2018) View: 717 Download:284
Effect of Nano-silica Addition on the Mechanical Properties and Thermal Conductivity of Cement Composites
page: 1159 - 1169
Author:Pongsak Jittabut [a], Supree Pinitsoontorn* [b], Prasit Thongbai [b], Vittaya Amornkitbamrung [b] and Prinya Chindaprasirt [c]
Vol.43 No.5 (OCTOBER 2016) View: 744 Download:438
page: 1159 - 1169
Author:Pongsak Jittabut [a], Supree Pinitsoontorn* [b], Prasit Thongbai [b], Vittaya Amornkitbamrung [b] and Prinya Chindaprasirt [c]
Vol.43 No.5 (OCTOBER 2016) View: 744 Download:438
Analysis of Compaction and Sintering of Stainless
Steel Powders
page: 293 - 300
Author:Ornmanee Coovattanachai*, Prayoon Lasutta, Nattaya Tosangthum, Rungtip Krataitong, Monnapas Morakot
Vol.33 No.3 (SEPTEMBER 2006) View: 680 Download:232
page: 293 - 300
Author:Ornmanee Coovattanachai*, Prayoon Lasutta, Nattaya Tosangthum, Rungtip Krataitong, Monnapas Morakot
Vol.33 No.3 (SEPTEMBER 2006) View: 680 Download:232
Effect of Filler Loading on Curing Characteristics and
Mechanical Properties of Thermoplastic Vulcanizate
page: 141 - 149
Author:Chayanoot Sangwichien, Panita Sumanatrakool and Orasa Patarapaiboolchai
Vol.35 No.1 (JANUARY 2008) View: 691 Download:279
page: 141 - 149
Author:Chayanoot Sangwichien, Panita Sumanatrakool and Orasa Patarapaiboolchai
Vol.35 No.1 (JANUARY 2008) View: 691 Download:279
Density and Strength Improvement of Sintered
316L Stainless Steel
page: 53 - 66
Author:Nattaya T osangthum*, Ornmanee Coovattanachai, R ungtip Krataitong, Monnapas Morak otjinda, Anan Da
Vol.33 No.1 (JANUARY 2006) View: 673 Download:228
page: 53 - 66
Author:Nattaya T osangthum*, Ornmanee Coovattanachai, R ungtip Krataitong, Monnapas Morak otjinda, Anan Da
Vol.33 No.1 (JANUARY 2006) View: 673 Download:228
Copyrights © Since 2021 All Rights Reserved by Chiang Mai Journal of Science