%0 Journal Article
%T CONVECTION AND MASS TRANSFER IN LASER CLADDING ON FeCrSiB ALLOY<br>FeCrSiB合金激光熔敷中对流传质研究
%A YANG Xichen
%A ZHENG Tianxi
%A ZHANG Naikun
%A ZHONG Minlin
%A LIN Yuju
%A GAO Shengli Tianjin College of Textile Technology
%A <br>杨洗陈
%A 郑天禧
%A 张乃坤
%A 钟敏霖
%A 林玉驹
%A 高胜利
%J 金属学报
%D 1992
%I 
%X The convection patterns were observed in laser cladding layer of FeCrSiB alloy.Laser beam symmetry, dilution of cladding layer by substrate, etc. with relation to convection patterns have been investigated. Macro--segregation and macroalloying in the cladding layer were found to be resulted by convection. The dilution rates of substrate materials into cladding layer are directly influential on microstructure and performace of the cladding. Ideal laser clad-ding conditions require that there is a minimum of dilution.
%K laser cladding
%K convection
%K mass transfer<br>激光熔敷
%K 对流
%K 传质
%K FeCrSiB合金
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=B061E1135F1CBDEE96CD96C109FEAD65&aid=42792F75F2A35162EB93B3F49FCB579B&yid=F53A2717BDB04D52&vid=D3E34374A0D77D7F&iid=0B39A22176CE99FB&sid=7AA74D31F1FF2DCE&eid=869807E2D7BED9EC&journal_id=0412-1961&journal_name=金属学报&referenced_num=4&reference_num=1