PCD铣削刀具钝化在铝合金缸体的应用

来源 :第19届亚太汽车工程年会暨2017中国汽车工程学会年会 | 被引量 : 0次 | 上传用户：Moon_____light

【摘要】

：

铝合金材料在汽车行业的应用日益广泛,在汽车整车轻量化、小型化等方面起到很大作用.PCD(聚晶金刚石)刀具具有高硬度、较低的热膨胀系数以及与有色金属亲和力小等特点,是铝合金加工刀具材质的首选.本文介绍了PCD类刀具的概念和功能,提出了PCD类刀具在加工铝合金缸体时的加工应用技巧,阐述了PCD类铣削刀具刃口的局部钝化处理对刀具磨损以及改变切削基理的方法和建议,为提高加工寿命及提升加工性能提供了一些可行

【作者】

：

邢韬卢其龙

【机构】

：

上海大众汽车动力总成有限公司

【出处】

：

第19届亚太汽车工程年会暨2017中国汽车工程学会年会

【发表日期】

：

2017年7期

【关键词】

：

汽车发动机铝合金缸体 PCD铣削刀具局部钝化处理

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PCD铣削刀具钝化在铝合金缸体的应用

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