POLLOCK T M,MURPHY W H,GOLDMAN E H.Grain defect formation during directional solidification of nickel base single crystals[A].ANTOLOICH S D,STUSRUD R W,MACKAY R A,et al.Superalloys 1992[C].Warrendale,PA..TMS,1992.125-134.
[2]
KONTER M,KATS E,HOFMANN N.A novel casting process for single crystal gas turbine components[A].POLLOCK T M,KISSINGER R D,BOWMAN R R,et al.Superalloys 2000[C].Warrendale,PA..TMS,2000.189-200.
[3]
DONALD J SIEGEL,HAMILTON J C.Computational study of carbon segregation and diffusion within a nickel grain boundary[J].Acta Materialia,2005,53:87-96.
[4]
葛庭燧,冯端.金属物理学[M].第三卷,北京:科学出版社,1999.
[5]
BRUCKNER U,EPISHIN A,LINK T.The influence of thedendritic structure on the γ/γ'-lattice misfit in the single-crystal nickel-base superaUoy CMSX-4[J].Materials Science and Engi-neering A,1998,247:23-31.
[6]
LIU L R,JIN T,ZHAO N R,et al.Microstructural evolution of a single crystal nickel-base superalloy during thermal exposure[J].Materials Letters,2003,57:4540-4546.
[7]
CHEN Q Z,KONG Y H,JONES C N.Porosity reduction by minor additions in RR2086 superalloy[J].Scripta Materialia,2004,51:155-160.
[8]
GOLDSCHMIDT D,PAUL U,SAHM.Porosity clusters and re-crystalliaztion in single-crystal components[A].ANTOLOICH S D,STUSRUD R W,MACKAY R A,et al.Superalloys 1992[C].Warrendale,PAt TMS,1992.155-164.
