Characterization of micromechanical properties of Al, Y-modified silicide coating on NbSi based alloy

W Ran, Y Qiao, X Guo - Surface and Coatings Technology, 2022 - Elsevier
Micromechanical properties of Al, Y-modified silicide coating on Nbsingle bondSi based
alloy were investigated in this paper. The silicide coating prepared by pack cementation …

Microstructure and high-temperature oxidation-resistant performance of several silicide coatings on Nb-Ti-Si based alloy prepared by pack cementation process

J Li, XP Guo - Key Engineering Materials, 2013 - Trans Tech Publ
The microstructure and high-temperature oxidation-resistant performance of several silicide
coatings on an Nb-Ti-Si based alloy were revealed in the present work. These silicide …

Compression deformation behavior of silicide coating on Nb-Si based alloy

Y Qiao, W Zhang, W Ran, X Guo - Intermetallics, 2022 - Elsevier
The aim of this work is to investigate the compression deformation behavior of the Nb–Si
based alloy with an Al–Y modified silicide coating at different conditions, including the height …

Oxidation resistance and mechanical characterization of silicide coatings on the Nb-18Ti-14Si-9Al alloy

Z Sun, X Tian, X Guo, M Yin, F Zhang… - International Journal of …, 2017 - Elsevier
Abstract The Nb-Si alloys are attractive candidate for more advanced aircraft engines,
however their oxidation resistances are poor. In this work, silicide coatings were prepared …

Diffusion paths of silicide coatings on Nb-Si-based alloys during pack cementation process

W Shao, Y Cui, C Zhou - Metallurgical and Materials Transactions A, 2019 - Springer
Silicide coatings and B-modified silicide coatings were deposited on Nb-Si-based alloys by
means of pack cementation method at 1573 K. The phase sequence of the coating/substrate …

Synthesis of Si-NbSi2 coatings on Nb substrate by hot dip silicon-plating method under the various deposition temperatures

F Shen, T Fu, Y Zhang, Q Gao, L Chen - Applied Physics A, 2022 - Springer
Abstract The Si-NbSi2 composite coatings were prepared on Nb substrated by hot dip
plating process. The surface and cross section microstructure, element distribution and …

Structure and oxidation behavior of Si–Y co-deposition coatings on an Nb silicide based ultrahigh temperature alloy prepared by pack cementation technique

X Tian, X Guo - Surface and Coatings Technology, 2009 - Elsevier
In order to improve the oxidation resistance of silicide coatings on Nb silicide based alloys, Y-
modified silicide coatings were prepared by co-depositing Si and Y at 1050, 1150 and 1250° …

Comparison of two kinds of Si-BY co-deposition coatings on an Nb-Ti-Si based alloy by pack cementation method

Y Qiao, J Kong, Q Li, X Guo - Surface and Coatings Technology, 2017 - Elsevier
Two kinds of Si-BY co-deposition coatings on an Nb-Ti-Si based alloy were prepared by
pack cementation method and their microstructure and oxidation behavior were …

Structure of Al-modified silicide coatings on an Nb-based ultrahigh temperature alloy prepared by pack cementation techniques

X Tian, X Guo - Surface and Coatings Technology, 2009 - Elsevier
In order to prepare Al-modified silicide coatings on an Nb-based ultrahigh temperature alloy,
both a two-stage pack cementation technique and a co-deposition pack cementation …

Preparation and oxidation resistance of silicide/aluminide composite coatings on an Nb–Ti–Si based alloy

P Zhang, X Guo - Surface and Coatings Technology, 2015 - Elsevier
Silicide/aluminide composite coatings were prepared on an Nb–Ti–Si based alloy by a two-
step pack cementation process including siliconizing firstly and then aluminizing. The …