Erosive Wear Behavior of Reaction Sintered Si3N4-SiCp Composite Ceramic in Liquid-Solid Flow

2007 ◽  
pp. 1317-1318
Author(s):  
Zhao Hui Huang ◽  
Wei Pan ◽  
Long Hao Qi ◽  
He Zhuo Miao
Keyword(s):  
Wear Behavior ◽  
Erosive Wear ◽  
Composite Ceramic ◽  
Solid Flow

Erosive Wear Behavior of Reaction Sintered Si3N4-SiCp Composite Ceramic in Liquid-Solid Flow

2007 ◽  
Vol 280-283 ◽  
pp. 1317-1318 ◽  
Author(s):  
Zhao Hui Huang ◽  
Wei Pan ◽  
Long Hao Qi ◽  
He Zhuo Miao
Keyword(s):  
Wear Resistance ◽  
Wear Mechanism ◽  
Wear Behavior ◽  
Erosive Wear ◽  
Composite Ceramic ◽  
Solid Flow ◽  
Micro Cutting ◽  
Worn Surface

Si3N4-SiCp composites were prepared using fine Si powders as the starting materials for Si3N4, and SiCp as the aggregates. The erosive wear behavior of reaction sintered Si3N4-SiCp composite ceramic was investigated in liquid-solid flow. The results display that the composite ceramic hold a better capability of erosive wear resistance than 92 Al2O3 ceramics. The SEM pictures of the worn surface indicate that the main erosive wear mechanism of the composite ceramic is coexistence of micro-cutting and chisel-cutting.

Fabrication of Al2O3-Glaze Composite Ceramic Coating and its Erosive Wear Behavior

2012 ◽  
Vol 573-574 ◽  
pp. 1193-1197
Author(s):  
Li Ge Wang ◽  
Xiao Bing Gu ◽  
Yang Zhang ◽  
En Ze Wang
Keyword(s):  
Particle Size ◽  
Enamel Coating ◽  
Ceramic Coating ◽  
Volume Fraction ◽  
Wear Behavior ◽  
Erosive Wear ◽  
Composite Ceramic ◽  
Impact Angle ◽  
Al2o3 Particle ◽  
Wear Property

Al2O3-glaze composite ceramic coating was prepared with enamel coating as transition layer and Al2O3 as hard antiwear facies on Q235A steel surface in this paper, and the effects of the particle size and volume fraction of ceramic coating on erosive wear behavior of composite coating were investigated. The results show that enamel performance of ceramic coating is better when the particle size of glaze is 16µm; the anti-wear property of composite ceramic coating is improved by adding Al2O3 particle, and the coating with 50μm particle size and 40% volume fraction particles, eroded at 45° impact angle at 15MPa pressure, is the best, which is 4.2 times than that of the enamel coating without Al2O3.

Erosive wear behavior of Ti/Ti(V,Zr)N multilayered PVD coatings for Ti-6Al-4V alloy

Wear ◽  
2019 ◽  
Vol 418-419 ◽  
pp. 160-166 ◽  
Author(s):  
Konstantin S. Selivanov ◽  
Anatoly M. Smyslov ◽  
Yuri M. Dyblenko ◽  
Irina P. Semenova
Keyword(s):  
Wear Behavior ◽  
Erosive Wear ◽  
Pvd Coatings

scholarly journals Micro Hardness and Erosive Wear Behavior of Tungsten Carbide Filled Epoxy Polymer Nano Composites

2020 ◽  
Vol 5 (3) ◽  
pp. 405-415
Author(s):  
M. Kameswara Reddy ◽  
V. Suresh Babu ◽  
K. V. Sai Srinadh
Keyword(s):  
Tungsten Carbide ◽  
Polymer Nanocomposites ◽  
Adhesive Bonding ◽  
Epoxy Polymer ◽  
Wear Behavior ◽  
Erosive Wear ◽  
Nano Composites ◽  
Erosion Wear ◽  
Wear Properties ◽  
The Matrix

The present work studies the tribological performance of Tungsten Carbide (WC) nanoparticles reinforced epoxy polymer nanocomposites. Polymer nanocomposites are prepared by hand lay-up method. Erosive wear and hardness tests were conducted to examine the physical and wear properties of epoxy/WC nanocomposites. Addition of WC nanoparticles led to significant reduction in erosion rate. In addition to that, incorporation of WC nanoparticles enhanced the hardness of epoxy nano composites. At 2% weight of WC nano filler, nanocomposites showed better performance in erosion wear properties and also in hardness. While at 3wt% of WC filler, least performance in hardness was caused by the weak adhesive bonding between the matrix and filler. The nature of erosion wear behavior was observed. Finally worn surfaces of nanocomposites were inspected using a “scanning electron microscope (SEM)”.

Erosive wear behavior of various polyamides

Wear ◽  
2001 ◽  
Vol 249 (8) ◽  
pp. 702-714 ◽  
Author(s):  
J.John Rajesh ◽  
Jayashree Bijwe ◽  
U.S. Tewari ◽  
B. Venkataraman
Keyword(s):  
Wear Behavior ◽  
Erosive Wear

Research on Erosion of Metal Materials for High Pressure Pipelines

2012 ◽  
Vol 482-484 ◽  
pp. 1592-1595 ◽  
Author(s):  
Ji Xin Zhang ◽  
Jian Chun Fan ◽  
Yong Jin Xie ◽  
Han Chuan Wu
Keyword(s):  
High Pressure ◽  
Failure Mechanism ◽  
Wear Behavior ◽  
Petroleum Industry ◽  
Erosive Wear ◽  
Solid Particles ◽  
Test Machine ◽  
Material Loss ◽  
Metal Materials ◽  
Multiphase Fluid

Erosion phenomenon is quite common in petroleum industry, as one of the main mechanisms of material degradation, occurs frequently on high-pressure pipelines in hydraulic fracturing operation. With the increasing of operation times, the erosion and corrosion defects on the inner surface of the pipeline, would lead to serious material loss and equipment failure. In this paper a new type of test machine was developed to simulate the erosive wear behavior of metal materials caused by the multiphase fluid such as fracturing fluid, and study the erosion failure mechanism by various metal erosion influencing factors including the velocity of multiphase flow, solid particles of fracturing proppant and impact angles, etc. The erosion-wear experiments on 20CrNiMo steels used in high-pressure pipelines is described in detail. Finally, the microcosmic surface testing was also used to analyze the erosion failure mechanism of metal materials for high pressure pipelines.

Investigation of erosive wear behavior and physical properties of SGF and/or calcite reinforced ABS/PA6 composites

2013 ◽  
Vol 44 (1) ◽  
pp. 385-393 ◽  
Author(s):  
N. Gamze Karsli ◽  
Taner Yilmaz ◽  
Ayse Aytac ◽  
Guralp Ozkoc
Keyword(s):  
Physical Properties ◽  
Wear Behavior ◽  
Erosive Wear

Orentational effect of graphene on the friction and wear behavior of Si3N4/TiC based composite ceramic tool materials

2020 ◽  
Vol 46 (3) ◽  
pp. 3550-3557 ◽  
Author(s):  
Jingbao Zhang ◽  
Jingjie Zhang ◽  
Guangchun Xiao ◽  
Zhaoqiang Chen ◽  
Mingdong Yi ◽  
...  
Keyword(s):  
Friction And Wear ◽  
Wear Behavior ◽  
Composite Ceramic ◽  
Ceramic Tool ◽  
Friction And Wear Behavior ◽  
Tool Materials
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