Ductile-brittle-ductile transition and grain boundary segregation of Mn and Ni in an Fe-6Mn-12Ni alloy
作者： N.H. Heo
DOI: 10.1016/1359-6462(96)00032-2
关键词:
摘要: Recently, Heo and Lee reported a ductile-brittle-ductile (DBD) transition in an Fe-8Mn-7Ni ternary alloy, which was caused by manganese segregation to the grain boundaries its desegregation into matrix. More recently theoretically analyzed nonequilibrium behaviors of elements alloy. The aim present study is investigate whether other Fe-6Mn-12Ni alloy also shows transition, additionally ascertain calculated results are consistent with experimental data. encompasses procedures modeling based on previous research. A general discussion will show that such approach allows comprehensive understanding Fe-Mn-Ni alloys.
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