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YG 刀具与7050 铝合金加工性能匹配研究
刘炳昌
潍坊科技学院
摘要:
以7050 铝合金为研究对象ꎬ使用YG3 和YG6 两种刀具对其进行切削试验ꎮ 试验结果表明:YG3
刀具切削力和表面粗糙度值高于YG6 刀具ꎬYG6 切削表面形貌明显优于YG3 刀具ꎬ说明YG6 刀具与7050 铝
合金加工性能匹配性好ꎮ
关键词:  7050 铝合金ꎬ切削力ꎬ表面粗糙度ꎬ性能匹配
DOI:
分类号:TG7
基金项目:
Matching Between YG Tools and 7050 Aluminum Alloy
Abstract:
In order to explore the matching performance between YG tool and 7050 aluminum alloy.In this pa ̄
perꎬ7050 aluminum alloy was selected as the research object. Two kinds of cutting tools for cutting test were YG3 and
YG6.The test results show that the value of cutting force and surface roughness of YG3 tools is higher than that of YG6
toolsꎻ The cutting surface topography of YG6 tool is better than YG3 tool.It shows that performance matching of YG6
is better between tool and 7050 aluminum alloy than that of YG3.
Key words:  7050 aluminum alloyꎬCutting forceꎬSurface roughnessꎬPerformance machining