%0 Journal Article
%T Preparation and Application of Large Size CVD Diamond Thick Films<br>大尺寸CVD金刚石厚膜的制备及应用
%A WANG Bing
%A RAN Jun-Guo
%A MEI Jun
%A LI Li
%A JI Xi-Lin
%A <br>王兵
%A 冉均国
%A 梅军
%A 李力
%A 季锡林
%J 无机材料学报
%D 2002
%I Science Press
%X Diamond thick films with 120mm in diameter. up to 1mm thickness were prepared by the electron-assistant chemical vapor deposition (EACVD) method. SEM, Raman spectroscopy characterization and hardness test show that the films are pure polycrystalline diamond materials with hardness approaching to that of natural diamond (ND) and much higher than that of polycrystalline diamond (PCD). Field tests demonstrate that the drawing effect of CVD diamond wire dies is nearly equal to those obtained from ND and high quality PCD wire dies. This kind of CVD diamond wire die can be widely used in drawing W, Mo, Cu and stainless steel filaments.
%K CVD diamond thick film
%K electron assistant
%K wire die<br>CVD金刚石厚膜
%K 电子辅助
%K 拉丝模具
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=84529CA2B2E519AC&jid=ABC0063016AF57E1C73EF43C8D2212BD&aid=C8B1347680402BFA&yid=C3ACC247184A22C1&vid=BCA2697F357F2001&iid=0B39A22176CE99FB&sid=315A3D008C6ECFC8&eid=9EF602EA28138BEA&journal_id=1000-324X&journal_name=无机材料学报&referenced_num=2&reference_num=5