Hits:

Date of Publication:2006-01-01

Journal:航空材料学报

Issue:4

Page Number:70-73

ISSN No.: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