Erosion wear behaviour of 3 mol-% yttria-stabilised zirconia ceramics by solid particle impact at elevated temperatures

2015 ◽  
Vol 19 (sup1) ◽  
pp. S1-359-S1-363
Author(s):  
M. H. Fang ◽  
F. J. Liu ◽  
Z. H. Huang ◽  
X. Min ◽  
Y. G. Liu ◽  
...  
Keyword(s):  
Solid Particle ◽  
Elevated Temperatures ◽  
Wear Behaviour ◽  
Particle Impact ◽  
Erosion Wear ◽  
Zirconia Ceramics

scholarly journals Effect of Silicon Addition on High-Temperature Solid Particle Erosion-Wear Behaviour of Mullite-SiC Composite Refractories Prepared by Nitriding Reactive

2014 ◽  
Vol 2014 ◽  
pp. 1-8 ◽  
Author(s):  
Xiaochao Li ◽  
Shusen Chen ◽  
Zhaohui Huang ◽  
Minghao Fang ◽  
Yan’gai Liu ◽  
...  
Keyword(s):  
Wear Resistance ◽  
Solid Particle ◽  
Elevated Temperatures ◽  
Silicon Powder ◽  
Wear Behaviour ◽  
Solid Particle Erosion ◽  
Erosion Wear ◽  
Particle Erosion ◽  
Powder Addition ◽  
The Impact

Solid particle erosion-wear experiments on as-prepared mullite-SiC composite refractories by nitriding reactive sintering were performed at elevated temperatures, using sharp black SiC abrasive particles at an impact speed of 50 m/s and the impact angle of 90° in the air atmosphere. The effects of silicon powder addition and erosion temperature on the erosion-wear resistance of mullite-SiC composite refractories were studied. The test results reveal that Si powders caused nitriding reaction to formβ-sialon whiskers in the matrix of mullite-SiC composite refractories. The erosion-wear resistance of mullite-SiC composite refractories was improved with the increase of silicon powder addition and erosion temperature, and the minimum volume erosion rate was under the condition of 12% silicon added and a temperature of 1400°C. The major erosion-wear mechanisms of mullite-SiC composite refractories were brittle erosion at the erosion temperature from room temperature to 1000°C and then plastic deformation from 1200°C to 1400°C.

Influence of LaMgAl11O19On Solid Particle Impact Erosion Wear Behavior of 3YSZ Ceramic at Elevated Temperatures

2014 ◽  
Vol 12 (4) ◽  
pp. 805-810 ◽  
Author(s):  
Minghao Fang ◽  
Xin Min ◽  
Yan'gai Liu ◽  
Fengjiao Liu ◽  
Chao Tang ◽  
...  
Keyword(s):  
Solid Particle ◽  
Elevated Temperatures ◽  
Wear Behavior ◽  
Particle Impact ◽  
Erosion Wear ◽  
Impact Erosion

Solid particle impact erosion of alumina-based refractories at elevated temperatures

2012 ◽  
Vol 32 (2) ◽  
pp. 283-289 ◽  
Author(s):  
Jing-Zhou Yang ◽  
Ming-Hao Fang ◽  
Zhao-Hui Huang ◽  
Xiao-Zhi Hu ◽  
Yan-Gai Liu ◽  
...  
Keyword(s):  
Solid Particle ◽  
Elevated Temperatures ◽  
Particle Impact ◽  
Impact Erosion

Erosion-wear Behaviour of 304 Stainless Steel Reinforced with TiN at Elevated Temperatures

2020 ◽  
pp. 183-191
Author(s):  
Ramokone Marcia Mafafo ◽  
Babatunde Abiodun Obadele ◽  
Bruno Pilotti ◽  
Walter Roberto Tuckart ◽  
Peter Apata Olubambi
Keyword(s):  
Stainless Steel ◽  
Elevated Temperatures ◽  
304 Stainless Steel ◽  
Wear Behaviour ◽  
Erosion Wear

scholarly journals Solid Particle Erosion of Knitted Glass Fabric-Reinforced Poly(Ethylene Terephthalate) Composites

1999 ◽  
Vol 8 (2) ◽  
pp. 096369359900800 ◽  
Author(s):  
E. Moos ◽  
J. Karger-Kocsis
Keyword(s):  
Wear Rate ◽  
Solid Particle ◽  
Ethylene Terephthalate ◽  
Erosive Wear ◽  
Ductile Deformation ◽  
Wear Behaviour ◽  
Erosion Wear ◽  
Wear Rates ◽  
Poly Ethylene Terephthalate ◽  
Poly Ethylene

The erosion behaviour of knitted fabric-reinforced glass fibre (GF)/poly(ethylene terephthalate) (PET)-composites was investigated by solid particle impact with irregularly shaped corundum particles. Angular (30° to 90°) and morphological (matrix crystallinity) dependencies of the wear rate were studied. The specific erosion wear rate was recorded and scanning electron microscopy (SEM) investigations have been performed to describe the wear mechanisms. In general, high erosive wear rates were detected. A maximum erosion rate was found at impacting angles of 60° for all investigated composites. At normal impact (90°) lower wear rates were observed which depended also on the matrix crystallinity. The erosion wear rate increased with increasing crystallinity, knit stretching and annealing (crystallinity change by cold crystallisation). No influence was found for the erosion direction when tests were performed in wale (WD) and course (CD) direction of the knit, respectively. SEM micrographs supported the semi-brittle wear behaviour showing brittle fracture of the glass fibres and the ductile deformation of the PET matrix.

Solid Particle Erosion Behavior of 3YSZ Ceramics at Elevated Temperatures

2011 ◽  
Vol 492 ◽  
pp. 85-88 ◽  
Author(s):  
Feng Jiao Liu ◽  
Ming Hao Fang ◽  
Xiao Jun Wang ◽  
Yan Gai Liu ◽  
Zhao Hui Huang
Keyword(s):  
Solid Particle ◽  
Erosion Rate ◽  
Room Temperature ◽  
Elevated Temperatures ◽  
Nonlinear Dependence ◽  
Effect Of Temperature ◽  
Solid Particle Erosion ◽  
Erosion Wear ◽  
Particle Erosion ◽  
Abrasive Particles

Solid particle erosion wear behavior of 3YSZ ceramics were performed by self-designed sand blasting type high-temperature solid particle erosion wear equipment, using 36#corundum as abrasive particles. 3YSZ ceramics were pressureless sintered in air atmosphere at 1500°C for 3h. The fracture toughness and Vickers hardness could achieve 10.3 MPa•m1/2and 12.8 GPa, respectively. The effect of temperature (25°C, 400°C, 600°C, 800°C, 1000°C) and the total weight of the abrasive particles (300g, 900g, 1800g) at room temperature on the erosion wear of 3YSZ ceramic were investigated. The volume erosion rate raised and developed a nonlinear dependence on the weight of corundum abrasive particles at room temperature. The slope of the curve decreased gradually. At elevated temperature, volume erosion rate increased as the temperature went up. Nonlinear fitting presents the relationship between the volume erosion rate of 3YSZ ceramics and the corresponding temperature. Plastic deformation is the major erosion mechanism at room temperature when the weight of corundum particles was 300g and 900g. Minor chipping instead of it when the temperature grew up to 400 and 600°C or the corundum particles was as much as 1800g at 25°C. When 3YSZ targets were eroded at 800°C and 1000°C, the material removal are mainly attributed to lateral cracks for an ideally brittle material. Crack propagation is the controlling factor of volume erosion rate.

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