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  5. Effect of growth rate on characteristic lengths of microstructure in directionally solidified Ti-46A

Effect of growth rate on characteristic lengths of microstructure in directionally solidified Ti-46A

来源 :中国铸造：英文版 | 被引量 : 0次 | 上传用户：shuiqianzeqing
【摘 要】
：
The microstructure of TiAl based alloys is sensitive to growth rates.In this paper,Bridgman directional solidification of Ti-46Al-2Cr-2Nb-0.2B(at.%)alloy was ca
【作 者】
：
Zhang Yuan Li Xinzhong Guo Jin 
【机 构】
：
SchoolofMaterialsScienceandEngineering
【出 处】
：
中国铸造：英文版
【发表日期】
：
2013年5期
【基金项目】
：
financially supported by the National Natural Science Foundation of China(Grant No.51071062),the Open Project of State Key Lab.of Materials Processing and Die&Mold Technology of Huazhong Universit
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The microstructure of TiAl based alloys is sensitive to growth rates.In this paper,Bridgman directional solidification of Ti-46Al-2Cr-2Nb-0.2B(at.%)alloy was carried out at a constant temperature gradient(G)to investigate the effects of various growth rat
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