摘要
本文从实测角度对测定金属材料弹性常数Ｅ的两种方法进行了比较，说明荷载增量累加法具有简便，快速，数据可靠之优点。
A comparison between two methods of testing elastic modulus of metal materials has been made in the paper. It indicate the load increment accumulated method has advantages that test program is convenient and quick ,test data are trustworthy.
关键词
弹性常数
载荷分析
实验应力分析
金属材料
elastic constant
loading analysis
experimental stress analysis
load incremen method
