Experimental Study about surface quality under high-speed grinding condition for 18CrNiMo7-6
[1]Wang Dong,Liu Yufan,Chen Xin.Experimental Study about surface quality under high-speed grinding condition for 18CrNiMo7-6[J].Journal of Zhengzhou University (Engineering Science),2017,38(03):78-81,86.[doi:10.13705/j.issn.1671-6833.2016.06.019]
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
38
Number of periods:
2017 03
Page number:
78-81,86
Column:
Public date:
2017-05-28
- Title:
- Experimental Study about surface quality under high-speed grinding condition for 18CrNiMo7-6
- Keywords:
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high-speed grinding; surface roughness; surface hardness; specific grinding energy; wheel velocity; Grinding depth; workpiece velocity
- CLC:
- -
- Abstract:
- In the condition of high-speed grinding,a single factor process experiment was carried out for 18CrNiMo7-6,which usually used in gear material,making grinding parameters such as wheel velocity,grinding depth and workpiece velocity variables.This study aimed to explore the effects of high-speed grinding on surface quality of experimental material from surface roughness and surface hardness,to analye the effects of grinding parameters on surface roughness and surface hardness,and to explain the varying pattern of surface roughness and surface hardness of experimental material in high-speed grinding.The results showed that surface roughness decreased with the increase of wheel velocity and increased with the increase of grinding depth and workpiece velocity;surface hardness decreased with the increase of grinding depth,and increased with the increase of workpiece velocity,but surface hardness decreased firstly and then decreased and tended to be stable finally with the increase of wheel velocity.
- References:
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