%0 Journal Article %T MODULATED STRUCTURES AND ORDERING STRUCTURES IN ALLOYING AUSTENITIC MANGANESE STEEL %A L He %A
L. He %A Z.H. Jin and J.D. Lu %J 金属学报(英文版) %D 2001 %I %X The microstructure of Fe-10Mn-2Cr-l.5C alloy has been investigated with transmis- sion electron microscopy and X-ray diffractometer The superlattice diffraction spots and satellite reflection patterns have been observed in the present alloy, which means the appearance of the ordering structure and modulated structure in the alloy. It is also proved by X-ray diffraction analysis that the austenite in the alloy is more stable than that in traditional austenitic manganese steel. On the basis of this investigation, it is suggested that the C-Mn ordering clusters exist in austenitic manganese steel and the chromium can strengthen this effect by linking the weaker C-Mn couples together, which may play an important role in work hardening of austenitic manganese steel. %K austenitic manganese steel %K modulated structure %K ordering struc- ture %K dynamic strain aging
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=C19B08D052F5FD8445F4BB80A1A5D7BF&aid=24AA60BFDBBD561878430DD85CC51B6F&yid=14E7EF987E4155E6&vid=F3583C8E78166B9E&iid=0B39A22176CE99FB&sid=856C2E13D1000DB7&eid=04445C1D2BDA24EE&journal_id=1006-7191&journal_name=金属学报(英文版)&referenced_num=2&reference_num=14