Comparison between conventional shot peening (SP) and surface mechanical attrition treatment (SMAT) on a Titanium alloy

被引：19
|
作者：
Gallitelli, D. [1 ]
Retraint, D. [1 ]
Rouhaud, E. [1 ]
机构：
[1] Univ Technol Troyes, UMR STMR CNRS 6279, Charles Delaunay Inst, LASMIS, F-10000 Troyes, France
来源：
RESIDUAL STRESSES IX | 2014年 / 996卷
关键词：
Titanium Alloy; Shot peening; SMAT; Residual stress; Hardness; Roughness;
D O I：
10.4028/www.scientific.net/AMR.996.964
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
In this paper the residual stress states induced by conventional shot peening (SP) and surface mechanical attrition treatment (SMAT) are compared. The treated parts correspond to plates made of a titanium alloy. Different intensities of these two mechanical treatments are first considered: their influence on the surface characteristics (roughness, hardness.) is studied. These experimental data are then used to develop a model for the residual stress profiles with dimensional analysis. Experimental and analytical approaches are then discussed.
引用
收藏
页码：964 / 968
页数：5
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