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Study on Ultra-fine Microstructure of Cast Iron under Rapid Solidification |
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| Authors: | GUO Jingjie LI Bangsheng LI peijie JIA Jun LI Qingchun |
| Abstract: | The ultra-fine microstructrue of cast iron has been studied under rapid solidification by laser rapid meltingand solidifying method and SEM and TEM technology and results show cementite, martensite, austenite and ultra-fineperlite phases can be obtained under rapid solidification and many dislocations have been the found in cementite. |
| Keywords: | Cast iron laser rapid solidification ultra-fine miicrostructure dislocation |
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