MEASUREMENTS OF WEAR AND ACOUSTIC-EMISSION FROM FUEL-WETTED SURFACES

被引：4

作者：

BONESS, RJ

机构：

[1] Royal Military College of Canada, Kingston

来源：

WEAR | 1993年 / 162卷 / pt B期

关键词：

Acoustic emission testing;

D O I：

10.1016/0043-1648(93)90069-X

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

This paper is concerned with the measurement and subsequent analysis of acoustic emission (AE) signals obtained during the wear testing of steel surfaces lubricated by Jet A-1 fuel. The results show that AE r.m.s. signals can detect different wear processes occurring in air and nitrogen atmospheres. Further wear test studies of commercially available Jet A-1 fuel and clay-treated Jet A-1 fuel, in nitrogen, indicate that AE r.m.s. signals can identify the critical load at which gross failure, or scuffing of the test surfaces, occurs. Consequently, AE measurements are able to detect the presence of wear-reducing additives.

引用

页码：703 / 705

页数：3

共 6 条

[1]

APPLEDOORN JK, 1968, WEAR, V12, P117

[2] ADHESIVE AND ABRASIVE WEAR STUDIES USING ACOUSTIC-EMISSION TECHNIQUES [J].