Magnetic system for the quality control of specimens for Charpy impact test

被引：0

作者：

Martin, R. V. ^{[1
]}

Castanho, M. A. P. ^{[1
]}

机构：

[1] Inst Pesquisas Tecnol Estado Sao Paulo IPT, BR-05508901 Sao Paulo, SP, Brazil

来源：

3RD INTERNATIONAL CONGRESS ON MECHANICAL METROLOGY (CIMMEC2014) | 2015年 / 648卷

关键词：

D O I：

10.1088/1742-6596/648/1/012003

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

It was developed a non-destructive testing system based on magnetic methods for characterization of steel specimens, used in calibration of Charpy impact testing machines. The magnetic properties saturation, remanence, coercivity, and the hysteresis curves were used to create a "magnetic signature" of reference to ensure the value of energy absorbed by these standard specimens.

引用

页数：6