LIU Yumen HE Zhirong Xi'an Jiaotong University
,
Xi'an
,
China Professor
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Dept.of Materials Science and Engineering
,
Xi'an Jiaotong University
,
Xi'an
,
China
金属学报(英文版)
The morphologic,substructural and crystallographic characteristics of martensite in steels 60 and 60Si2Mn have been investigated by means of optical and transmission electron microscopy combined with B-M phenomenological crystallographic theory.The average hab- it plane of martensite in medium carbon iron alloys is{225}_f.Experimental data on the habit plane and the orientation relationship between the austenite and martensite are in agreement with the B-M theoretical calculation of using the Bain strain and lattice invariant shear on (100)[011]_f.
关键词:
Medium carbon steel
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