Welding Thermal Cycle Impact on the Microstructure and Mechanical Properties of Thermo-Mechanical Control Process Steels

被引：9

作者：

Zavdoveev, Anatoliy ^{[1
]}

Poznyakov, Valeriy ^{[1
]}

Baudin, Thierry ^{[2
]}

Heaton, Mark ^{[3
]}

Kim, Hyoung Seop ^{[4
]}

Acquier, Philippe ^{[5
]}

Skory, Mykola ^{[6
]}

Rogante, Massimo ^{[7
]}

Denisenko, Anatoliy ^{[1
]}

机构：

[1] Paton Elect Welding Inst NAS, Sci Dept Welding Alloyed Steel, Bozhenko N 11, UA-03680 Kiev, Ukraine

[2] Univ Paris Saclay, Inst Chim Mol & Mat Orsay, CNRS, F-91405 Orsay, France

[3] ANT, Adv Nano Technol, Nandor Rd,Pk West Business Pk, Dublin, Ireland

[4] Pohang Univ Sci & Technol POSTECH, Dept Mat Sci & Engn, Pohang 37673, South Korea

[5] AddUp FRANCE, 5 Rue Bleue, F-63118 Zi De Ladoux, Cebazat, France

[6] NanoMedTech LLC, GV Kurdyumov Inst Met Phys NAS Ukraine, Kiev, Ukraine

[7] Rogante Engn Off, Contrada San Michele N-61, I-62012 Civitanova, Marche, Italy

来源：

STEEL RESEARCH INTERNATIONAL | 2021年 / 92卷 / 06期

关键词：

mechanical properties; microstructure; thermo– mechanical control processes; welding thermal cycles;

D O I：

10.1002/srin.202000645

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

Steels obtained by the thermo-mechanical control process (TMCP) possess a higher level of strength than conventional normalized steels due to the fine-grained microstructures generated during TMCP. Such enhancement opens ways to decrease metal construction weight. At the same time, TMCP steels have less thermal stability, in connection with a lot of factors affecting and governing grain growth during the heating of TMCP steels. Herein, the effects of the welding thermal cycle (WTC) on the structure and properties of TMCP steels of ferritic-perlite (S460M) and bainitic (alform 620M) types are systematically investigated.

引用

页数：6

共 20 条

[1] The effects of primary thermo-mechanical processing routes and intercritical annealing on the mechanical properties of st37 low carbon steel [J].