精密切削淬硬轴承钢GCr15的表面粗糙度预测与加工参数优化OACSTPCD
Surface roughness prediction and parameters optimization of precision turning hardened bearing steel GCr15
建立了淬硬钢精密切削加工表面粗糙度预测模型；采用PCBN刀具对GCr15淬硬钢进行了正交切削优化试验,获得了相当于精磨加工的表面粗糙度；试验结果表明进给量和刀尖圆弧半径是影响PCBN刀具精密硬态切削表面粗糙度的主要因素.研究可为精密硬态切削工艺参数的选择提供参考和依据.
The prediction model of surface roughness for hardened steel turning has been established. Through optimization of orthogonal hard turning test by using PCBN tools,the surface roughness of hardened bearing steel GCrl5 equals that of fine grinding processing. The results show that feeding and corner radius are the most important factors which affect the surface roughness in precision hard turning by using PCBN tools. This research could provide referenc…查看全部>>
陈光军;毕立歌;薛迪;刘明月;姜金
佳木斯大学机械工程学院,黑龙江佳木斯154007哈尔滨理工大学机械动力工程学院,黑龙江哈尔滨 150080佳木斯大学机械工程学院,黑龙江佳木斯154007佳木斯大学机械工程学院,黑龙江佳木斯154007佳木斯大学机械工程学院,黑龙江佳木斯154007
矿业与冶金
硬态切削表面粗糙度正交优化GCr15PCBN刀具
hard turningsurface roughnessorthogonal optimizationGCrl5PCBN tools
《河北科技大学学报》 2012 (2)
淬硬钢精密切削过程振动特性及其对加工表面质量影响研究
119-121,130,4
国家自然科学基金资助项目(51175227)佳木斯市重点科研基金资助项目(11191)黑龙江省普通高等学校青年学术骨干支持计划项目(1252G057)佳木斯大学青年基金资助项目(Lq2011-028)
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