长春大学学报(自然科学版)2009,Vol.19Issue(3):3-5,3.
轿车供油单元零件线膨胀系数测定试验研究
The experimental investigation of linear expansion coefficient measurement of car fuel supplying cell parts
麻文焱 1杨延俊 2潘发明3
作者信息
- 1. 吉林大学,机械科学与工程学院,吉林,长春,130025
- 2. 长春大学,生物科学技术学院,吉林,长春,130022
- 3. 空军航空大学,航空理论系,吉林,长春,130022
- 折叠
摘要
Abstract
This article studies the principle of measuring coefficient of linear expansion by using resistance strain gauge and discusses the experimental steps and methods combining with the determination test of linear expansion coefficient of car fuel supply cell parts. The result shows it is a practical and economical testing technique to measure linear expansion coefficients of materials by resistance strain gauge.关键词
线膨胀/电阻应变计/测量Key words
linear expansion/resistance strain gauge/measurement分类
数理科学引用本文复制引用
麻文焱,杨延俊,潘发明..轿车供油单元零件线膨胀系数测定试验研究[J].长春大学学报(自然科学版),2009,19(3):3-5,3.