%0 Journal Article
%T A STUDY OF LASER CLADDING BUCKYTUBES/DUCTILE IRON<br>激光熔覆巴基管／球墨铸铁的研究
%A ZHANG Jihong
%A WEI Bingqing
%A LIANG Ji
%A GAO Zhidong
%A WU Dehai
%A <br>张继红
%A 魏秉庆
%A 梁吉
%A 高志栋
%A 吴德海
%J 金属学报
%D 1996
%I 
%X Laser melting and subsequent heat-treatment have been used to modify the pearlite ductile iron coated with Buckytubes. The hardness of the samples can reach HRC65. Studies through SEM indicated that the main structures are martensite and net carbide. Meanwhile, the number of nodular graphite decreases obviously. Circular structures composed of martensite and carbide are found around nodular graphite. A new phase with regular shape has been observed. The new phase is devoid of Fe, Mn, Cr, Ni, Cu and its formation relates with the martensitic transformation.
%K buckytube
%K ductile iron
%K laser cladding<br>巴基管
%K 球墨铸铁
%K 激光熔覆
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=B061E1135F1CBDEE96CD96C109FEAD65&aid=24CBD58BEF287453030A7ABE18DF67BF&yid=8A15F8B0AA0E5323&vid=9971A5E270697F23&iid=9CF7A0430CBB2DFD&sid=724110922AF7E025&eid=CEA1F7DC6B978724&journal_id=0412-1961&journal_name=金属学报&referenced_num=12&reference_num=2