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STRUCTUREAND PROPERTY OF DIRECTIONALLY SOLIDIFIED EUTECTIC Bi/MnBi ALLOY
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作者 fu xuli LI Jun +2 位作者 WANG Wu YANG Yongqing SHU Guangji Southeast University,Nanjing,China 《Acta Metallurgica Sinica(English Letters)》 SCIE EI CAS CSCD 1992年第12期512-515,共4页
Eutectic Bi/MnBi magnetic alloy was prepared by directional solidification.When the growth rate,R>2 cm/h,the MnBi fibre spacing,λ,distributed homogeneously in Bi matrix,follows λ~2R=constant.The thermal gradient.... Eutectic Bi/MnBi magnetic alloy was prepared by directional solidification.When the growth rate,R>2 cm/h,the MnBi fibre spacing,λ,distributed homogeneously in Bi matrix,follows λ~2R=constant.The thermal gradient.G_L,does not influence λ.The magnetic property,B_r of Bi/MnBi alloy decreases with the increase of R and increases with the increase of G_L. 展开更多
关键词 eutectic Bi/MnBi alloy growth rate thermal gradient fiber spacing magnetic property
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