But the study on the rolling contact fatigue failure mechanism of super hard material coati-ngs is in grope.
但是目前对于超硬涂层材料滚动接触疲劳失效机理的研究还处于探索之中。
As a new type tool material, the excellent capabilities of silicon nitride ceramics cutting tools ravel out many cutting problems of super hard materials.
氮化硅陶瓷是一种新型刀具材料，其优良的切削性能解决了超硬材料的加工难题。
The calculation shows that the dynamical behavior of rolling contact about super hard material coatings is very different from the dynamical behavior of rolling contact about ordinary contact.
计算结果表明超硬涂层材料滚动接触的力学行为和一般的滚动接触的力学行为存在很大的不同，主要表现在对最大剪切应力的影响。
Metal bonded diamond wheel is widely used in the field of precision and super precision grinding with hard and brittle material.
金属结合剂金刚石砂轮广泛应用于硬脆材料的精密和超精密磨削加工。
The invention provides a semiconductor material with better performance, a series of super-hard materials of different degrees of hardness, and preparing methods of the materials.
本发明提供一种性能更优越的半导体材料和一系列具有不同硬度的超硬材料，以及这些材料的制备方法。
In this paper the constitutional structure and specific cutting performance of a new type of the super hard tool material (CBN) is introduced and compared with diamond.
本文介绍了立方氮化硼(CBN)和它的组织结构、机械加工性能及其与金刚石性能的比较。
In this paper the constitutional structure and specific cutting performance of a new type of the super hard tool material (CBN) is introduced and compared with diamond.
本文介绍了立方氮化硼(CBN)和它的组织结构、机械加工性能及其与金刚石性能的比较。
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