Characterisation of strain-induced martensite in a metastable austenitic stainless steel by nanoindentation

被引：17
作者：
Hausild, P. [1 ]
Nohava, J. [2 ]
Pilvin, P. [3 ]
机构：
[1] Czech Tech Univ, Fac Nucl Sci & Phys Engn, Dept Mat, Prague 12000 2, Czech Republic
[2] CSM Instruments, CH-2034 Peseux, Switzerland
[3] Univ Bretagne Sud, Lab Ingn Mat Bretagne, F-56321 Lorient, France
来源：
STRAIN | 2011年 / 47卷
关键词：
electron backscattering diffraction; martensitic transformation; nanoindentation; DISCRETE DISLOCATION SIMULATION; INDENTATION;
D O I：
10.1111/j.1475-1305.2010.00748.x
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Deformation-induced martensite in metastable austenitic steel was characterised by the grid nanoindentation method. Distribution of nanohardness was found out in specimens with different martensite volume fractions. Bimodal distribution of hardness was only slightly affected by the values obtained on or near ?-a phase boundary. This approach was verified by independent phase identification using electron back scattered diffraction.
引用
收藏
页码：129 / 133
页数：5
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