%0 Journal Article
%T EVALUATION OF ADHESION AND PLASTICITY OF PVD FILMS<br>PVD薄膜的粘附性和塑韧性评估
%A LIU Changqing
%A JIN Zhujing
%A YU Li
%A YU Zhiming
%A WU Weitao Corrosion Science Laboratory
%A Institute of Corrsion
%A Protection of Metals
%A Academia Sinica
%A Shenyang
%A <br>刘长清
%A 金柱京
%A 于力
%A 于志明
%A 吴维
%J 金属学报
%D 1992
%I 
%X Evaluation of adhesion of PVD Ti and TiN films on A_3 steel was carried out by a newly developed method, so called constant rate pulling test (CRPT) at 0.05mm/min, under SEM observation simultaneously. As the criterion, the critical cracking or spalling elongation of the film/substrate system on the one-sided polishing notched tensile specimen may be de- termined, respectively, to evaluate the plasticity and adherence of the film to substrate. The conventional scratch test was also made for evaluation of the adhesion of films of the same sys- tems. Both give the coordinate assessment for all of the systems. In addition, the influence of adhesion of the films to the substrate on ultimate YS of substrate material was discussed and another criterion for adhesion assessment was proposed.
%K PVD film
%K constant rate pulling test
%K scratch test
%K adhesion<br>PVD薄膜
%K 粘附性
%K 塑韧性
%K 恒速位抻法
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=B061E1135F1CBDEE96CD96C109FEAD65&aid=EA555F58EC667E354B7E53BE843663AE&yid=F53A2717BDB04D52&vid=D3E34374A0D77D7F&iid=E158A972A605785F&sid=E44E40A2398D4F2A&eid=0D0D661F0B316AD5&journal_id=0412-1961&journal_name=金属学报&referenced_num=0&reference_num=3