[1]王栋,刘昱范,陈鑫.18CrNiMo7-6高速磨削条件下表面质量的试验研究[J].郑州大学学报(工学版),2017,38(03):78-81,86.[doi:10.13705/j.issn.1671-6833.2016.06.019]
　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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18CrNiMo7-6高速磨削条件下表面质量的试验研究()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
38卷
期数:
2017年03期
页码:
78-81,86
栏目:
出版日期:
2017-05-28

文章信息/Info

Title:
Experimental Study about surface quality under high-speed grinding condition for 18CrNiMo7-6
作者:
王栋; 刘昱范; 陈鑫
郑州大学机械工程学院,河南郑州,450001
Author(s):
Wang Dong; Liu Yufan; Chen Xin
School of Mechanical Engineering, Zhengzhou University, Zhengzhou, Henan 450001 
关键词:
高速磨削; 表面粗糙度; 表面硬度; 砂轮线速度; 磨削深度; 工作台速度
Keywords:
DOI:
10.13705/j.issn.1671-6833.2016.06.019
文献标志码:
A
摘要:
在高速磨削条件下,以砂轮线速度、磨削深度以及工作台速度为变量,对齿轮常用材料18CrNiMo7-6进行了单因素高速磨削工艺试验,从表面粗糙度和表面硬度两方面研究了高速磨削对试验材料表面质量的影响,分析了磨削参数对表面粗糙度以及表面硬度的影响规律,揭示了试验材料在高速磨削加工中表面粗糙度和表面硬度的变化规律.试验结果表明:表面粗糙度随着砂轮线速度的增大而减小,随着磨削深度和工作台速度的增大而增大;表面硬度随着磨削深度的增大而减小,随着工作台速度的增大而增大,但是随着砂轮线速度的增大,表面硬度先减小再增大最后趋于稳定.
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.

相似文献/References:

[1]刘治华,张天增,杨孟俭,等.超声滚压18CrNiMo7-6齿轮钢表面变质层性能分析[J].郑州大学学报(工学版),2020,41(02):44.[doi:10.13705/j.issn.1671-6833.2020.03.016]
　Liu Zhihua,Zhang Tianzeng,Yang Mengjian,et al.Performance Analysis of Surface Modification Layer of 18CrNiMo7-6 GearSteel Treated by Ultrasonic Rolling[J].Journal of Zhengzhou University (Engineering Science),2020,41(03):44.[doi:10.13705/j.issn.1671-6833.2020.03.016]

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