%0 Journal Article
%T PREPARATION,PROPERTIES AND INTERFACE STRUCTURES OF Si_3N_(4w)/6061Al COMPOSITE
%A PAN Jin Changsha Institute of Technology
%A Changsha
%A ChinaNING Xiaoguang YE Hengqiang Laboratory of Atomic Imaging of Solids
%A <br>PAN Jin Changsha Institute of Technology
%A Changsha
%A ChinaNING Xiaoguang YE Hengqiang Laboratory of Atomic Imaging of Solids
%A Institute of Metal Research
%A Academia Sinica
%A Shenyang
%A China
%J 金属学报(英文版)
%D 1992
%I 
%X The Si_3N_4 whisker reinforced 6061Al composite with bending strength of 790 MPa wasprepared by squeeze casting process.After heat-treatment under T6 regime i.e.530℃,1 h solutioning and 160℃,24 h aging,an increment in strength and microhardnessmay be over 20% and 28% respectively,The microstructures of Si_3N_4 whisker andSi_3N_4/Al interface were observed by meas of HRTEM.The relation between interracialstructure and composite properties was discussed.
%K β-Si_3N_4
%K wthisker
%K Al
%K matrix
%K composite
%K strength
%K interface
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=C19B08D052F5FD8445F4BB80A1A5D7BF&aid=E94F6D6AD4D289BBDD5D2D952D5A0A74&yid=F53A2717BDB04D52&vid=94C357A881DFC066&iid=708DD6B15D2464E8&sid=F27A401E323B6FAD&eid=B7ACE2F11789CAE0&journal_id=1006-7191&journal_name=金属学报(英文版)&referenced_num=0&reference_num=6