摘要
本文简要介绍了两面顶装置在合成高档金刚石工艺中的优势,以及两面顶模具技术在欧、美、日和中国的发展历程及研究进展情况,给出了各类两面顶模具的结构示意图及模具相关技术的有限元研究,对今后两面顶模具的结构设计与力学分析提供了依据。通过对比不同两面顶模具的结构形式,对压缸的几何参数进行了系统的分类和汇总。简要分析了我国人造金刚石行业的发展现状。
In this paper, the merits of belt-type apparatus in high-grade synthetic diamond producing are briefly introduced. The development and research progress of belt-type tools in Europe, America, Japan and China are clarified. Various kinds of structures of the dies and the relative FEM researches are supplied, which provide design basis on structures of belt-type tools and relative mechanical analysis. Through the comparison among those different structures, the physical parameters of cylinders are systematically classified and summarized. Finally, the current state of synthetic diamond field in China is briefly analyzed.
出处
《人工晶体学报》
EI
CAS
CSCD
北大核心
2007年第3期711-716,共6页
Journal of Synthetic Crystals
基金
山东省自然科学基金资助项目(Y2006F54)
济南大学科技基金项目(Y0508)
山东省重点学科(实验室)基金项目
关键词
两面顶模具
结构
压缸
预应力圈
人造金刚石
belt-type tools
structure
cylinder
prestress ring
synthetic diamond
