搜索结果: 1-15 共查到“材料表面与界面 Laser”相关记录19条 . 查询时间(0.1 秒)
Microstructure and properties of laser surface alloyed PM austenitic stainless steel
Microstructure properties laser surface PM austenitic stainless steel
2010/5/12
Laser surface alloying is a unique method where the external alloying elements in the form of powder, past, suspension, electrolytic coatings and plasma or flame sprayed coatings are introduced into a...
Development of the laser method of multicrystalline silicon surface texturization
Surface treatment Photovoltaics Solar cells Multicrystalline silicon
2009/12/3
Purpose: The aim of the paper is to demonstrate a laser method of multicrystalline silicon texturization. This means creating a roughened surface so that incident light may have a larger probability o...
Laser surface treatment of the hot work tool steel alloyed with TaC and VC carbide powders
Laser remelting and alloying Tantalum carbide Vanadium carbide
2009/12/3
Purpose: The paper presents investigation results of the structure and properties of alloying surface layer of the X40CrMoV5-1 hot work tool steel, using the high power diode laser HPDL. Tantalum and ...
Laser surface treatment of cast magnesium alloys
Magnesium alloy High Power Diode Laser (HPDL) Laser melt injection
2009/12/3
Purpose: The goal of this work was to investigate influence of laser treatment on structure and properties MCMgAl3Zn1, MCMgAl6Zn1, MCMgAl9Zn1 and MCMgAl12Zn1 cast magnesium alloys.
Design/methodology...
Influence of the laser modification of surface on properties and structure of magnesium alloys
Surface treatment Magnesium alloys Laser treatment
2009/12/3
Purpose: The aim of this work was to improve the surface layer cast magnesium cast alloys by laser surface treatment, determine the laser treatment parameters and examine structure and properties.
De...
Laser surface treatment of magnesium alloys with silicon carbide powder
Surface treatment Magnesium alloys Laser treatment
2009/12/3
Purpose: . The aim of this work was to improve the surface layer cast magnesium cast alloys by laser surface treatment and determine the laser treatment parameters.
Design/methodology/approach: The l...
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 ...
Laser surface treatment of magnesium alloy with WC powder
Surface treatment Magnesium alloy High Power Diode Laser (HPDL)
2009/12/2
Purpose: The aim of this work was to improve the surface layer cast magnesium alloy EN-MCMgAl6Zn1 by
laser surface treatment. The purpose of this work was also to determine the laser treatment parame...
Laser nitriding of the surface layer of Ti6Al4V titanium alloy
Metallic alloys Microstructure Wear resistance
2009/12/2
Purpose: The purpose of this paper is modification of the surface layer of the Ti6Al4V titanium alloy
microstructure and properties by laser remelting in nitrogen atmosphere.
Design/methodology/appr...
Mechanical properties of the surface layer of the laser alloyed 32CrMoV12-28 steel
Surface treatment Heat treatment Hot work tool steel
2009/12/2
Purpose: In this paper it was investigated the influence of the laser treatment, first of all the laser power, to the
mechanical properties and structure of the steel surface layer alloyed with diffe...
Laser surface treatment of magnesium alloy with WC and TiC powders using HPDL
Laser alloying Magnesium alloy High Power Diode Laser (HPDL)
2008/6/30
Purpose: The aim of this work was to improve the surface layer cast magnesium alloy EN-MCMgAl6Zn1 by laser surface treatment. The purpose of this work was also to determine the laser treatment paramet...
The study of properties of laser modified hot-work tool steel surface layer
Heat treatment Laser Tool materials
2008/5/30
Purpose: The following paper is a synopsis of the fundamentals of laser remelting and alloying, outlining some of its benefits compared with conventional heat treatment techniques of hot-work tool ste...
Surface modification of the X40CrMoV5-1 steel by laser alloying and PVD coatings deposition
Hot work tool steel Laser treatment PVD coatings
2008/4/30
Purpose: The paper presents the influence of alloying with NbC powder by the use of a high-power diode laser and TiAlN, AlSiCrN and TiCN gradient coatings deposition by PVD process on microstructure a...
The refinement of the surface layer of HS 7425 high speed tool steel by laser and electric arc plasma
Heat treatment High speed steel Laser remelting Plasma remelting Microstructure
2008/4/29
The paper present two different techniques: laser remelting surface and plasma remelting surface of the high speed steel HS 7425.
Purpose: The purpose of the work was to create homogenous surface layer as a result of impulse laser alloying of TiO2 and low-alloy steel.
Design/methodology/approach: The surfaces of samples, coated...