ZOU Hong-yu. Measurement of Young modulus of material with giant magneto resistance pasition sensor[J]. 2009, 28(4): 105-107. DOI: 10.13873/j.1000-97872009.04.001.
用巨磁电阻式位置传感器测量材料的杨氏模量
摘要
介绍了一种新型高灵敏度巨磁电阻式传感器的工作原理和使用方法
并利用它测量了钢片的杨氏模量。实验结果表明:用该巨磁电阻式传感器测量杨氏模量
测量方法实用性强
精确度较高。
Abstract
The working principle and using method of a new type of giant magneto resistance sensor is briefly introduced.Young modulus of steel are measured by using the new type of magneto resistance sensor.The experimental result shows that the method is actable and the precision is wel1.