搜索结果: 1-15 共查到“材料科学 Wear”相关记录35条 . 查询时间(0.056 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
2013/2/24
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...
Wear of plasma nitrided and nitrocarburised AISI 316L austenitic stainless steel
Wear of plasma nitrided nitrocarburised AISI 316L stainless steel
2010/6/12
The use of coatings and surface engineered components is increasing and is driven by the need for improved hardness, corrosion and wear resistance [1]. Austenitic stainless steels are the most importa...
The application of statistical models in wear resistance simulations of Al-Al2O3 composites
Composites Infiltration Simulation Statistical models
2010/5/1
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...
The technique of depositing of the hard and thin coatings is one of the most spectacular aspect of the materials engineering development in the last years. The physical vapour deposition (PVD) method ...
Experimental investigation of effects of external loads on erosive wear
Erosive wear Yield strength Impingement angle
2009/12/14
Purpose: The purpose of the paper is to investigate effects of external loads on erosive wear.
Design/methodology/approach: In this experimental study, specimens were placed on specially designed a s...
Investigation of the life-time of drills covered with the anti-wear Cr(C,N) complex coatings, deposited by means of Arc-PVD technique
Cr(N,C) coatings Arc-PVD Drilling test
2009/12/14
Purpose: This research was done to study the tribological behavior of twist HS6-5-2 drills covered with Cr/CrN/CrN+Cr2N/Cr(C, N) and Cr/CrN/ Cr(C, N) coatings as well as to obtain detailed information...
Tool flank wear analyses on martensitic stainless steel by turning
Machining Wear resistance Flank wear
2009/12/2
Purpose: Purpose of this research was to demonstrate tool wear by hard turning of martensitic stainless steel and
this material is pronounced as difficult to machine material. The evaluation was done...
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 ...
The structure and properties of steel with different pearlite morphology and its resistance to abrasive wear
Abrasive wear Block sections Switch Pearlite morphology Isothermal annealing
2009/12/2
Purpose: The analyse of pearlite morphology changes as a result of hot rolling process and isothermal annealing.
Design/methodology/approach: Physical modelling of isothermal annealing for a transiti...
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 ...
Wear performance of aluminium/Al2O3/C hybrid composites
Composites Graphite Wear resistance
2009/12/2
Purpose: The effects of the applied load and graphite volume fraction on dry-sliding friction and wear properties
of hybrid composite reinforced with alumina fibres and graphite in form of fibres or ...
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...
Surface Roughness of CoCr and ZrO2 Femoral Heads with Metal Transfer: A Retrieval and Wear Simulator Study
Surface Roughness CoCr ZrO2 Femoral Heads Metal Transfer Wear Simulator
2009/9/2
Metal transfer to femoral heads may result from impingement against the metallic acetabular shell following subluxation/dislocation, or when metallic debris enters the articulation zone. Such transfer...
Wear Resistance of Gold Alloys for Coinage.
Friction and Wear Performance of Gold and Gold Alloy Films.