A study of cermets' wear behaviour

被引：28

作者：

DErrico, GE

Bugliosi, S

Cuppini, D

Guglielmi, E

机构：

[1] Istituto Lavorazione Metalli, Consiglio Nazionale delle Ricerche, 10043 Orbassano-TO

[2] Istituto Lavorazione Metalli, Italian National Research Council, Orbassano-TO

来源：

WEAR | 1997年 / 203卷

关键词：

cermets; milling; cutting performance; erosion behaviour;

D O I：

10.1016/S0043-1648(96)07397-8

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

The wear behaviour of cermet materials commercially available for cutting tool applications is investigated. Four insert types of diverse cermet compositions are used in dry face milling of steel AISI-SAE 1045 and in erosion tests under oblique and orthogonal impacting conditions. Results of the milling tests are discussed in terms of tool-life, flank and crater wear, and resistance to mechanical impacts. Results of erosion tests are discussed in terms of steady-state erosion rate and crater morphology. A possible correlation of the wear modes observed both in milling and erosive tests is proposed and discussed, based on a comparative experimental study, focusing on the insert material and mechanical characteristics.

引用

页码：242 / 246

页数：5