ZHANG Jingguo ZHANG Xiaomin LIN Yijian Shanghai Iron and Steel Research Institute
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Shanghai
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ChinaKE Jun (T.Ko) University of Iron and Steel Technology Beijing
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Beijing
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ChinaCHEN Lanying Shanghai Institute of Optic and Fine Mechanics
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Academic Sinica
,
Shanghai
,
China Senior Engineer
,
Shanghai Iron and Steel Research Institute
,
Shanghai 200940
,
China
金属学报(英文版)
The microstructure of a laser-melted Fe-4% C-10% Sn alloy has been studied.A non-crystalline phase was found in the upper part of the laser-melted zone:At the bottom of the melted zone,however,the microcrystalline zone which consists of α-Fe and a bet phase was observed.Fine twinning martensite exists in the other area of the melted zone.
关键词:
Fe-C-Sn alloy
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