Frictional properties of new developed cold work tool steel for high tensile strength steel forming die

被引:22
|
作者
Kubota, Kunichika [1 ]
Ohba, Takuya [2 ]
Morito, Shigekazu [2 ]
机构
[1] Hitachi Met Ltd, Met Res Lab, Yasugi, Shimane 6928601, Japan
[2] Shimane Univ, Dept Mat Sci, Matsue, Shimane 6908504, Japan
关键词
Tool steel; Die steel; Galling; Adhesive wear; Stamping die; Self-lubrication;
D O I
10.1016/j.wear.2011.06.007
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
Currently developed tool steel SLD-MAGIC (TM) was examined and compared with other SKD11 (corresponding to AISI D2) type tool steels from the view point of machinability, friction property and anti-galling property. The experimental results indicated the SLD-MAGIC shows very low kinetic friction coefficient and shows excellent machinability. The anti-galling property of the alloy was studied and compared with typical SKD11 and model alloys eliminating characteristic elements from the newly developed steel. The anti-galling property of the alloy was discussed with a role of elements included. (C) 2011 Elsevier B.V. All rights reserved.
引用
收藏
页码:2884 / 2889
页数:6
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