Formation of strain-induced martensite in selective laser melting austenitic stainless steel

被引：98

作者：

Hong, Yuanjian ^{[1
]}

Zhou, Chengshuang ^{[1
]}

Zheng, Yuanyuan ^{[1
]}

Zhang, Lin ^{[1
]}

Zheng, Jinyang ^{[2
]}

Chen, Xingyang ^{[1
]}

An, Bai ^{[3
]}

机构：

[1] Zhejiang Univ Technol, Inst Mat Forming & Control Engn, Hangzhou 310014, Zhejiang, Peoples R China

[2] Zhejiang Univ, Inst Proc Equipment, Hangzhou 310027, Zhejiang, Peoples R China

[3] Natl Inst Adv Ind Sci & Technol, 16-1 Onogawa, Tsukuba, Ibaraki 3058569, Japan

来源：

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 2019年 / 740卷

基金：

中国国家自然科学基金;

关键词：

Stainless steel; Strain-induced alpha ' martensite; Austenitic stability; Selective laser melting; MECHANICAL-PROPERTIES; HYDROGEN EMBRITTLEMENT; 316L; MICROSTRUCTURE; BEHAVIOR; ALLOY; PROPERTY;

D O I：

10.1016/j.msea.2018.10.121

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The austenitic stability of selective laser melted austenitic stainless steel was investigated by the tensile tests in the 80-300 K temperature range. The selective laser melting process greatly improved the yield strength, but severely suppressed the stain-induced alpha' martensitic transformation compared with the conventional austenitic stainless steel. The high density of low-angle grain boundaries and fine cellular microstructures were observed in the selective laser melted austenitic stainless steel, which suppressed dislocation slip and deformation twinning during deformation, resulting in the reduction in the nucleation sites of a' martensite and the enhancement of the austenitic stability.

引用

页码：420 / 426

页数：7

共 50 条

[41] Formation of strain-induced martensite in chromium–nickel steels of the austenitic class
H. V. Snizhnoi
Materials Science, 2011, 47 : 363 - 369
[42] Quantitative measurement of strain-induced α′-martensite in 06Cr19Ni10 austenitic stainless steel
Kong, Weihai
Chen, Xuedong
Guo, Pengju
Yan, Yongchao
STRUCTURAL INTEGRITY IN NUCLEAR ENGINEERING, 2011, : 283 - 288
[43] Effect of strain rate on the strain-induced γ → α′-martensite transformation and mechanical properties of austenitic stainless steels
Juho Talonen
Hannu Hänninen
Pertti Nenonen
Gersom Pape
Metallurgical and Materials Transactions A, 2005, 36 : 421 - 432
[44] Effect of strain rate on the strain-induced γ→α′-martensite transformation and mechanical properties of austenitic stainless steels
Talonen, J
Nenonen, P
Pape, G
Hänninen, H
METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 2005, 36A (02): : 421 - 432
[45] Effects of Cold Rolling and Strain-Induced Martensite Formation in a SAF 2205 Duplex Stainless Steel
Marco Breda
Katya Brunelli
Francesco Grazzi
Antonella Scherillo
Irene Calliari
Metallurgical and Materials Transactions A, 2015, 46 : 577 - 586
[46] STRAIN INDUCED MARTENSITE FORMATION IN STAINLESS-STEEL
COOK, DC
METALLURGICAL TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 1987, 18 (02): : 201 - 210
[47] HYDROGEN EFFECTS ON STRAIN-INDUCED MARTENSITE FORMATION IN TYPE 304L STAINLESS STEEL
Morgan, Michael J.
Lam, Poh-Sang
Wheeler, Dean A.
EFFECTS OF HYDROGEN ON MATERIALS, 2009, : 171 - +
[48] Effects of Cold Rolling and Strain-Induced Martensite Formation in a SAF 2205 Duplex Stainless Steel
Breda, Marco
Brunelli, Katya
Grazzi, Francesco
Scherillo, Antonella
Calliari, Irene
METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 2015, 46A (02): : 577 - 586
[49] STRESS-INDUCED AND STRAIN-INDUCED FORMATION OF MARTENSITE AND ITS EFFECTS ON STRENGRH AND DUCTILITY OF METASTABLE AUSTENITIC STAINLESS STEELS
FAHR, D
METALLURGICAL TRANSACTIONS, 1971, 2 (07): : 1883 - &
[50] Influence of strain-induced martensite in the anodic dissolution of austenitic stainless steels in acid medium
Alvarez, S. M.
Bautista, A.
Velasco, F.
CORROSION SCIENCE, 2013, 69 : 130 - 138

← 1 2 3 4 5 →