SUPERALLOYS WITH LOW SEGREGATION

作者: YAOXIAO Zhu , SHUNNAN Zhang , LEYING Xu , None

DOI: 10.7449/1988/SUPERALLOYS_1988_703_712

关键词:

摘要: Segregation due to solidification of highly alloyed superalloy is a very complex process. The sequence phase formation, change composition and solute distribution during have been determined. Dendritic segregation (yty') eutectic reaction discussed, that results in finding out way suppress the precipitation harmful phase. A series low superalloys successfully developed with excellent mechanical properties prolonged stability by careful control alloy parameters.

参考文章(2)
Zhu Yaoxiao, Zhang Shunnan, Tong Yingjie, Ning Xiuzhen, Hou Cuiping, Liu Zenzhou, Shenyang, XU Leying, THE INFLUENCE OF BORON ON POROSITY OF CAST Ni-BASE SUPERALLOYS Acta Metallurgica Sinica. ,vol. 21, pp. 1- 145 ,(1985)
Chester T. Sims, A contemporary view of nickel-base superalloys JOM. ,vol. 18, pp. 1119- 1130 ,(1966) , 10.1007/BF03378505