Whisker behaviors and tool wear in cutting of unidirectional SiC whisker-reinforced plastic

被引：9

作者：

Afaghani, JED ^{[1
]}

Yamaguchi, K ^{[1
]}

Horaguchi, I ^{[1
]}

Nakamoto, T ^{[1
]}

机构：

[1] TOYOTA COLL TECHNOL, TOYOTA, AICHI, JAPAN

来源：

WEAR | 1996年 / 195卷 / 1-2期

关键词：

cutting; silicon carbide whisker; orientation; plastic composite; polycrystalline diamond; grain size; tool;

D O I：

10.1016/0043-1648(96)06953-0

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

This study concerns the cutting process of unidirectional SiC whisker-reinforced plastic composite. The effects of the grain size of the polycrystalline diamond tool and the SiC whisker orientation on the tool wear were investigated. The tool with fine grain size exhibited higher wear rates. The greatest tool wear was with the composite having longitudinal, alignment of whiskers. The cutting processes of various orientations of whiskers were observed by scanning electron microscopy at low speed using a specially designed device. Moreover, models were proposed for cutting the SiC whisker-plastic composite and for wear of sintered diamond tools.

引用

页码：223 / 231

页数：9

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