研究了直流电场作用下K417G镍基高温合金凝固组织的变化.实验结果表明:电场作用改变了枝晶组织的生长形态和碳化物的形貌,并引起了凝固组织择优生长取向的变化及第二相的分布和形态的变化.提出了电场作用造成上述结果的机理.
参考文献
[1] | A K Misra .[J].Metallurgical and Materials Transactions,1985,16A:1354. |
[2] | A K Misra .[J].Metallurgical and Materials Transactions,1986,17A:358. |
[3] | J Li;S Li;J Li .[J].Scripta Metallurgica et Materialia,1994(31):1691. |
[4] | A K Misra .[J].Materials Letters,1986,4:176. |
[5] | W G Pfann;R S Wagner .[J].Transactions of the Metallurgical Society of AIME,1962,224:1139. |
[6] | J D Verhoeven .[J].Transactions of the Metallurgical Society of AIME,1965,233:1156. |
[7] | S Ahmed;E C McKannan .[J].Current Advances in Materials and Processes,1991,140:30. |
[8] | Y Yang;Q Zhang;Z Hu .[J].Intermetallics and Superalloys,1999,10:34. |
[9] | 张庆生;孙文儒;杨院生.'98全国材料研讨会-材料研究与应用新进展[C].:445. |
[10] | R L Schmit;J D Verhoeven .[J].Transactions of the Metallurgical Society of AIME,1967,239:149. |
[11] | 下地光雄;郭淦钦.液态金属[M].北京:科学出版社,1977 |
[12] | M Cornelia .[J].Journal of Crystal Growth,1972,12:309. |
[13] | J A Burton;R C Prim;W P Slichter .[J].Journal of Chemical Physics,1953(21):1987. |
[14] | G Rubin;A G Khachaturyan .[J].Acta Materialia,1999,47:1995. |
[15] | A G Khachaturyan;S V Semenovskaya;J W Morris .[J].Acta Materialia,1988(36):1988. |
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