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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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Fe-Ti-C熔体中TiC颗粒的原位合成及长大过程研究
, PP. 909-912
Keywords: Fe－Ti－C熔体,原位反应,复合材料
Abstract:
本文研究了Ｆｅ－Ｔｉ－Ｃ合金溶体中原位ＴｉＣ颗粒的形成过程.结果表明在合金熔体的等温过程中,Ｔｉ和Ｃ原子首先不断反应合成ＴｉＣ颗粒,址对生成的ＴｉＣ与熔体达到不平衡；然后,ＴｉＣ颗粒按照小颗粒不断溶解.大颗粒相应在粗化的模式而长大.其中,ＴｉＣ颗粒的合成过程又可进一步分为ＴｉＣ晶核的形成和长大两个阶段越长.
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