%0 Journal Article
%T BUTTERFLY MARTENSITE NUCLEATION IN AN Fe-Ni-V-C ALLOY
%A CHEN Qizhi WU Xingfang KE Jun University of Science
%A Technology Beijing
%A Beijing
%A China
%A <br>CHEN
%A Qizhi
%A WU
%A Xingfang
%A KE
%A Jun
%J 金属学报(英文版)
%D 1991
%I 
%X The butterfly martensite nuclei in an Fe-Ni-V-C alloy were observed under TEM,they con- sist of enveloping dislocations with Burger's vector(1/2)]_(fcc) and arrays of dislocations with Burger's vector(1/2)10]_(fcc) piled up within the former.The enveloping dislocations and the arrays of dislocations provide the required shear when the planes(11)_(fcc)move with each other to alter their stacking order and change into the planes(110)_(bcc) respectively.The necessary adjustment of the spacings is provided by the dislocations in martensite.The crystallographic relationship after double-shear is K-S one.
%K butterfly martensite
%K nuclei
%K enveloping dislocation
%K piling dislocation<br>
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=C19B08D052F5FD8445F4BB80A1A5D7BF&aid=F1A66B8118B3367B3B3D3EF7E2C0AC80&yid=116CB34717B0B183&vid=E158A972A605785F&iid=B31275AF3241DB2D&sid=3081401A9FAB9CE2&eid=6B3068A7C27BD349&journal_id=1006-7191&journal_name=金属学报(英文版)&referenced_num=0&reference_num=7