The amino nitrogen content of products finally raise by 22.5%, and the hardness of products has been reduced by 37.1%.
大豆经此处理后生产的腊八豆与空白处理相比,氨基态氮的含量提高22.5%,产品的硬度降低37.1%。
2
Tribological tests reveal that the friction coefficients of the nitrided samples are greatly reduced, and the surface hardness is remarkably improved at the same time.
摩擦学测试表明渗氮样品不仅摩擦系数大大降低了,而且表面硬度也获得了显著提高。
3
Nanoindentation has been widely used to evaluate and test material properties, we utilize the unloading curves of an indentation test to extract the hardness and reduced modulus of the material.