Effects of quenching and partitioning process on mechanical properties of TRIP780 steel

被引：5

作者：

Han, Xian-hong ^{[1
]}

Wang, Cheng-long ^{[1
]}

Li, Yuan-yuan ^{[1
]}

Liu, Gang ^{[2
]}

机构：

[1] Shanghai Jiao Tong Univ, Sch Mat Sci & Engn, Natl Engn Res Ctr & Mold CAD, Shanghai 200030, Peoples R China

[2] Shanghai Marine Equipment Res Inst, Shanghai 200031, Peoples R China

来源：

JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL | 2019年 / 26卷 / 09期

基金：

中国国家自然科学基金;

关键词：

Transformation-induced plasticity steel; Quenching and partitioning process; Hot stamping; Mechanical property; RETAINED AUSTENITE; TRANSFORMATION; PLASTICITY; MARTENSITE; BEHAVIOR;

D O I：

10.1007/s42243-018-0183-3

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

A transformation-induced plasticity (TRIP) steel was applied to test its mechanical properties in quenching and partitioning (Q&P) process. A series of Q&P experiments followed by tensile tests, Charpy impact tests, fracture morphology analyses and microstructure observations were conducted. The experimental results showed that the Q&P treatment could increase the mechanical properties of TRIP steel evidently. The strength of tested TRIP780 after Q&P process reaches more than 1500 MPa with elongation of 17.8%, which is obviously greater than that of 22MnB5 after hot stamping. The microstructure observations indicate that the good combination of high strength and plasticity of TRIP steel after Q&P process is attributed to the multi-phase microstructure of hard martensite matrix and soft retained austenite.

引用

页码：991 / 999

页数：9

共 50 条

[1] Effects of quenching and partitioning process on mechanical properties of TRIP780 steel
Xian-hong Han
Cheng-long Wang
Yuan-yuan Li
Gang Liu
Journal of Iron and Steel Research International, 2019, 26 : 991 - 999
[2] Constitutive Relationship of TRIP780 Steel in Quenching Process
Cao, Qiang
Zhang, Qingdong
Sun, Chaoyang
ADVANCES IN ROLLING EQUIPMENT AND TECHNOLOGIES II, 2012, 572 : 261 - 266
[3] Effect of quenching and partitioning process on microstructure and mechanical properties of a TRIP800 steel
Xu, Fang-Yi
Hu, Shu-Bing
Chen, Yu
Cailiao Rechuli Xuebao/Transactions of Materials and Heat Treatment, 2013, 34 (09): : 95 - 101
[4] Effect Of The Application Of Constant And Variable Temperatures at the Overaging Stage in the Mechanical Properties of Trip780 Steel
Magalhaes, Rafael Ricardo
Costa, Fernando de Souza
Gonzalez, Berenice Mendonca
MATERIALS RESEARCH-IBERO-AMERICAN JOURNAL OF MATERIALS, 2019, 22 (04):
[5] THE INFLUENCE OF HYDROGEN ON THE MECHANICAL PROPERTIES OF TRIP 780 STEEL
Vanova, Petra
Sojka, Jaroslav
Kulova, Tat'ana
Konecna, Katerina
Bruchacek, Adam
Matysek, Dalibor
METAL 2017: 26TH INTERNATIONAL CONFERENCE ON METALLURGY AND MATERIALS, 2017, : 1027 - 1032
[6] Shot peening of TRIP780 steel: Experimental analysis and numerical simulation
Kubler, R. F.
Berveiller, S.
Bouscaud, D.
Guiheux, R.
Patoor, E.
Puydt, Q.
JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 2019, 270 : 182 - 194
[7] Anisotropic Hardening of TRIP780 Steel Sheet: Experiments and Analytical Modeling
Wang, Jizhen
Han, Miao
Zhang, Chong
Rayhan, Hasib Md Abu
Li, Xvyang
Lou, Yanshan
MATERIALS, 2023, 16 (04)
[8] Dynamic constitutive equation of resistance spot weld materials of TRIP780 steel
Li X.
Zhang J.
Liu C.
Journal of Engineering Science and Technology Review, 2020, 13 (04) : 93 - 101
[9] THE EFFECT OF HYDROGEN AND DEFORMATION ON THE MECHANICAL PROPERTIES OF TRIP 780 STEEL
Vanova, Petra
Sojka, Jaroslav
Kulova, Tatana
Horsky, Patrik
Konecna, Katerina
Matysek, Dalibor
27TH INTERNATIONAL CONFERENCE ON METALLURGY AND MATERIALS (METAL 2018), 2018, : 897 - 902
[10] Hot Straining and Quenching and Partitioning of a TRIP-Assisted Steel: Microstructural Characterization and Mechanical Properties
Anderson Ariza, Edwan
Poplawsky, Jonathan
Guo, Wei
Tschiptschin, Andre Paulo
THERMEC 2018: 10TH INTERNATIONAL CONFERENCE ON PROCESSING AND MANUFACTURING OF ADVANCED MATERIALS, 2018, 941 : 704 - 710

← 1 2 3 4 5 →