中、美维氏硬度块均匀度的对比评估

Comparison and Evaluation the Evenness Degree of Vickers Hardness Test Blocks of China and USA

摘要: 通过硬度试验对比及数据统计分析,对中、美维氏硬度块(500 g)的均匀度进行了对比评估。结果表明：对比的中国维氏硬度块(500 g)的均匀度要比美国维氏硬度块(500 g)的好,且中国硬度块的均匀度完全符合美国标准要求。

Abstract: Evenness degree of the Vickers hardness test blocks of China and USA were compared and evaluated by the hardness measured results and analyzed data. The results show that the evenness degree of Chinese Vickers hardness test block (500 g) was better than that of American Vickers hardness test block (500 g). Vickers hardness test block of China absolutely measured up to the American standard.