搜索结果: 1-15 共查到“工学 Wear resistance”相关记录17条 . 查询时间(0.046 秒)
Effect of heat treatment on the microstructure, hardness and abrasive wear resistance of high chromium hardfacing
destabilized austenite carbide dry rubber wheel test factorial regression GMAW toughness
2014/2/24
The effect of destabilization heat treatment on the microstructure, hardness, fracture toughness and abrasive wear
resistance of high chromium hardfacing was investigated. The results from the study...
The application of statistical models in wear resistance simulations of Al-Al2O3 composites
Composites Infiltration Simulation Statistical models
2010/8/17
Currently, the most widespread use have found the composite materials with the light metals matrix, and especially from the aluminium alloys, reinforced with the ceramic particles or fibres that can b...
Diode laser surface modification of Ti6Al4V alloy to improve erosion wear resistance
Laser Surface Alloying LSA Laser Gas Nitriding
2009/12/2
Purpose: Purpose of this paper : The purpose of the study was to develop new laser alloying technology
providing high erosion wear resistance of the working surfaces of blades made of titanium alloy ...
Erosion and abrasion wear resistance of GMA wire surfaced nanostructural deposits
Welding GMA surfacing Nanostructure
2009/12/2
Purpose: Purpose of this study was to find influence of chemical composition, structure and hardness of modern
metal cored wire deposits on their hardness and erosion and abrasion wear resistance of ...
Abrasive wear resistance of robotized GMA surfaced cermetal deposits
Welding GMA Surfacing
2009/12/1
Purpose: of this paper: Study of abrasive wear resistance of robotized GMA surfaced cermetal deposits. The one-,
two- and three layers stringer bead and weave bead deposits were surfaced by a metal-c...
Wear Resistance of Gold Alloys for Coinage.
Wear Resistance of Electrodeposited Gold.
Evaluating the Effects of High Velocity Oxy-Fuel (Hvof) Process Parameters on Wear Resistance of Steel-Shaft Materials
Statistical Modeling Design of Experiments High Velocity Oxy Fuel (HVOF)
2010/1/15
Thermal spray processes are widely used in industries to compensate for worn surfaces of different power transmission steel shafts. These include plain carbon, alloyed and stainless steels. This comes...
Abrasive wear resistance of high-vanadium cast iron
Mechanical properties Wear resistance Eutectic alloy High-vanadium cast iron
2011/4/1
The study presents the results of tribological tests made on Fe-C-V and Fe-C-V-Si alloys undergoing volume solidification and containing carbon in a range of 1,43-2,58%, vanadium in a range of 5,34-14...
Effect of SiO2 Nanoparticles on Wear Resistance of Starch Films
starch film wear resistance wearing mechanism nanoparticles SiO2
2009/2/19
Nanoparticles have been increasingly used to improve the properties of polymer materials. In this study, SiO2 nanoparticles were added to starch for sizing applications in the textile industry. The ef...
Mechanical properties and wear resistance of magnesium casting alloys
Heat treatment Mechanical properties Fracture mechanics
2010/2/4
Design/methodology/approach: A casting cycle of alloys has been carried out in an induction crucible furnace using a protective salt bath Flux 12 equipped with two ceramic filters at the melting tempe...
Design/methodology/approach: The microhardness tests of the PVD coatings were made on the dynamic ultra-microhardness tester. The surfaces’ thopography and the structure of the PVD coatings was observ...
Wear resistance of PM composite materials reinforced with the Ti(C,N) ceramic particles
Composites Mechanical properties Abrasive wear
2010/2/4
Purpose: of the project was evaluation of the effect of heat treatment and of the reinforcing Ti(C,N) particles in the EN AW-AlCu4Mg1(A) aluminium alloy on the mechanical properties, wear resistance.D...
Wear resistance of cast iron
Wear resistant alloys Nodular cast iron with carbides Abrasive and adhesive wear resistance
2011/3/15
In this paper investigations of abrasive and adhesive wear resistance of different cast iron grades have been presented. Examinations showed, that the most advantageous pair of materials is the cast i...
Comparison of the structure, properties and wear resistance of the TiN PVD coatings
Thin&thick coatings Plasma nitriding Mechanical properties
2010/2/8
Purpose: The aim of the paper was to compare the structure, mechanical propeties, adhesion and wear resistance of the monolayer TiN PVD coatings deposited onto heat treated and plasma nitrided hot wor...