金刚石界面金属碳化物过渡层强度的研究 (金刚石焊接机理研究之二)

Research on the Formation Mechanism of Metallic Carbonide Transition Layer at the Diamond Interface (Part

摘要:

通过对试样进行强度测试后，在高倍电镜和能谱仪上对金刚石界面金属碳化物的微观结构和含量的观察、分析，测量其表面金属碳化物面积，计算出不同添加剂所生成的金属碳化物在不同浓度和粒度的金刚石中所生成强度的排序，从而确定不同金属碳化物及其物理力学性能的差异，为金刚石制品的生产与开发提供理论依据。

Abstract:

After the strength of the samples has been tested, the micro structure and the content of the metallic carbonides at the diamond interface are observed and analyzed under the high power electron microscope and spectrometer. The strength order of the metallic carbonides generated in diamonds of different concentrations and sizes with different additives are calculated; hence the difference of the physical and mechanical properties of different metallic carbonides are determined, which provides the theoretical basis for the production and development of diamond products.