Segregation in Single-Crystal Nickel-Base Superalloys

被引：13

作者：

Epishin, A. I. ^{[1
]}

Svetlov, I. L. ^{[2
]}

Petrushin, N. V. ^{[2
]}

Loshchinin, Yu. V. ^{[2
]}

Link, T. ^{[1
]}

机构：

[1] Tech Univ Berlin, D-1000 Berlin, Germany

[2] All Russia Res Inst Aviat Mat, Moscow, Russia

来源：

GRAIN BOUNDARY DIFFUSION, STRESSES AND SEGREGATION, DSS 2010 MOSCOW | 2011年 / 309-310卷

关键词：

dendritic segregation; single-crystal superalloys; TCP phases; pores;

D O I：

10.4028/www.scientific.net/DDF.309-310.121

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

The effect and the ways of removal of the segregation of alloying elements within the dendrite cell in single-crystal nickel-base superalloys are discussed. The peculiar features of Re and Ru behavior are underlined.

引用

页码：121 / +

页数：3

共 4 条

[1] POROSITY DISTRIBUTION AND GROWTH DURING HOMOGENIZATION IN SINGLE-CRYSTALS OF A NICKEL-BASE SUPERALLOY [J].

ANTON, DL ;

GIAMEI, AF .

MATERIALS SCIENCE AND ENGINEERING, 1985, 76 (1-2) :173-180

[2] Local X-ray diffraction analysis of the structure of dendrites in single-crystal nickel-base superalloys [J].

Bruckner, U ;

Epishin, A ;

Link, T .

ACTA MATERIALIA, 1997, 45 (12) :5223-5231

[3]

Darolia R., 1988, SUPERALLOYS 1988, P255

[4]

Epishin AI, 2005, PHYS MET METALLOGR+, V100, P192

← 1 →