Statistical analyses of the effects of ball burnishing parameters on surface hardness
Statistical analyses of the effects of ball burnishing parameters on surface hardness
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球头抛光参数对表面硬度影响的统计分析
DOI：
10.1016/0043-1648(89)90261-5
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发表时间：
1989
期刊：
影响因子：
5
通讯作者：
S. Miyazawa
中科院分区：
文献类型：
--
作者：
N. Loh;S. Tam;S. Miyazawa
抛光越来越多地用作精加工操作，其提供额外的优点，例如增加硬度、疲劳强度和耐磨性。在立式加工中心上进行了基于34因子设计的试验工作，以确定球抛光参数对平坦AISI 1045试样表面硬度的影响。结果的统计分析（在1%的显着性水平）表明，以下参数对表面硬度有显着影响：穿透深度，饲料，润滑剂和球材料。球材料和线性进给之间的相互作用效应也是明显的。硬度可提高33%-55%。
Burnishing is used increasingly as a finishing operation which gives additional advantages such as increased hardness, fatigue strength and wear resistance. Experimental work based on 34factorial design was carried out on a vertical machining centre to establish the effects of ball burnishing parameters on the surface hardness of flat AISI 1045 specimens. Statistical analyses of the results (at 1% level of significance) show that the following parameters have significant effects on the surface hardness: depth of penetration, feed, lubricant and ball material. An interaction effect between the ball material and the linear feed was also evident. A 33%–55% increase in hardness can be obtained.