Corrosion behaviour of rare-earth monosilicates in CMAS exposure

K El Shafei, N Al Nasiri - Corrosion Science, 2022 - Elsevier
The thermochemical reactions between calcium-magnesium-aluminosilicate (CMAS) and
three different rare earth (RE)-based (Yb, Lu and Er) environmental barrier coatings (EBCs) …

[HTML][HTML] Diffusion behaviour and corrosion rate of rare earth monosilicate-based EBCs under CMAS exposure

K El Shafei, R Kassem, N Al Nasiri - Ceramics International, 2023 - Elsevier
The thermochemical corrosion behaviour of different rare earth (RE)-based (Yb, Lu and Er)
environmental barrier coatings (EBCs) between 1 and 48 h in low calcium–magnesium …

Y2O3 film as a diffusion barrier between MoSi2 coating and Nb-Si based alloy

Y Qiao, X Zhang, X Guo - Corrosion Science, 2022 - Elsevier
A MoSi 2 coating with Y 2 O 3 diffusion barrier was prepared on Nb-Si based alloy by
electroplating of Y and then autoxidation of the Y film, followed by spark plasma sintering …

Experimental study of the thermal effects and processing in CW laser-assisted turning of SiC ceramics

C Cao, Y Zhao, J Meng, D Dai, Q Liu, G Liu… - … International Journal of …, 2023 - Springer
In order to realize plastic processing in the continuous-wave laser-assisted machining (LAM)
of SiC ceramics, the thermal effect of the laser and the influence of preheating the surface …

[HTML][HTML] Fracture behaviour of reaction-bonded silicon carbide-boron carbide using digital image correlation

K El Shafei, R Kassem, P Holloway, A Nayel… - Engineering Fracture …, 2024 - Elsevier
The current research uses the Digital Image Correlation (DIC) approach to study the fracture
behaviour of Reaction-Bonded Silicon Carbide-Boron Carbide (SiC–B 4 C) ceramic …

High temperature oxidation behavior of liquid phases sintered SiC ceramics with ZrB2 addition

X Shen, Y Zhang, Q Ma, S Mu, S Dong, J Yang - Ceramics International, 2024 - Elsevier
The oxidation property of liquid-phase sintered silicon carbide (LPS-SiC) ceramics with ZrB
2 addition was studied after oxidation test in air at 1400° C. The results indicate that the …

预氧化处理对反应烧结碳化硅微观结构和弯曲强度的影响.

郝鸿渐, 李海燕, 万德田, 包亦望… - Bulletin of the Chinese …, 2022 - search.ebscohost.com
本文提出了一种简单有效的预氧化处理方法, 用来强化反应烧结碳化硅(RBSC), 研究了800~ 1
300℃ 预氧化处理对其微观结构和力学性能的影响, 探究了含不同尺寸压痕裂纹的材料在氧化 …