%0 Journal Article
%T PREPARATION OF NANOCRYSTALLINE Ti BY BALL MILLING<br>球磨法制备钛纳米晶
%A WANG Kaiyang
%A SHEN Tongde
%A WANG Jingtang
%A QUAN Mingxiu State Key Laboratory of RSA
%A <br>王开阳
%A 沈同德
%A 王景唐
%A 全明秀
%J 金属学报
%D 1993
%I 
%X Average grain size of crystalline Ti powder may be yielded down to 12-13 nm after 24 h milling. Its oxygen and nitrogen contents are very low. Relationship between hardness and grain size seems to be followed the usual Hall-Petch relationship.
%K ball milling
%K nanocrystalline Ti
%K hardness<br>球磨
%K 钛纳米晶
%K 硬度
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=B061E1135F1CBDEE96CD96C109FEAD65&aid=7B76E42300BEC8D84DEFA2F5FAB4A533&yid=D418FDC97F7C2EBA&vid=771469D9D58C34FF&iid=DF92D298D3FF1E6E&sid=CFAC5CB624A41AFD&eid=C753EB8AC8F551B9&journal_id=0412-1961&journal_name=金属学报&referenced_num=0&reference_num=1