Release Time:2022-07-04  Hits:

Date of Publication: 2006-01-01

Journal: 航空材料学报

Issue: 4

Page Number: 70-73

ISSN: 1005-5053

Abstract: An Al-Si diffusing coating was prepared on a nickel-base superalloy K4104 by slurry aluminizing. The microstructure of aluminization was analyzed by means of scanning electron microscopy (SEM), X ray photoelectron spectra (XPS), electron probe microanalysis (EPMA). The results showed that the phases of surface layer consisted of Al-rich β-NiAl + CrxSiy, transition layer Ni-rich β-NiAl, inner diffusion layers β-NiAl + Cr-rich phase + Ni3Al, respectively.

Note: 新增回溯数据