DETERMINATION OF HARDNESS TO ELASTIC-MODULUS RATIOS USING KNOOP INDENTATION MEASUREMENTS AND A MODEL BASED ON LOADING AND RELOADING HALF-CYCLES

被引：27

作者：

CONWAY, JC ^{[1
]}

机构：

[1] CERAM FINISHING CO,STATE COLL,PA 16804

来源：

JOURNAL OF MATERIALS SCIENCE | 1986年 / 21卷 / 07期

关键词：

CERAMIC MATERIALS - Elastoplasticity - GLASS - Elastoplasticity - MATERIALS TESTING - Hardness - STEEL - Elastoplasticity;

D O I：

10.1007/BF01114301

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A model is developed which results in an expression relating the residual in-surface dimension of the minor diagonal of a Knoop indenter through a 'residual-width parameter' (RWP) to the hardness-to-modulus ratio (H/E) of elastic-plastic materials. The relationship is shown to predict within reasonable accuracy both the intercept and slope of a plot of RWP against (H/E), using data for a variety of materials, including glass, glass-ceramics, ceramics, steel, etc.

引用

页码：2525 / 2527

页数：3