搜索结果: 1-15 共查到“工学 Tool steel”相关记录17条 . 查询时间(0.198 秒)
Comparison of surface laser alloying of chosen tool steel using Al2O3 and ZrO2 powder
Comparison alloying tool steel Al2O3 ZrO2 powder
2010/8/12
In this paper there is presented the laser treatment as a part technology applied for steel surface manufacturing. There is presented laser treatment with remelting of hot work tool steel 32CrMoV12-28...
Effect of heat treatment on mechanical properties of H11 tool steel
Tool steel Heat treatment Hardening
2009/12/14
Purpose: AISI H11 is a special alloy steel, categorized as chromium tool steel. Because of its high toughness and hardness, it is well suited for hot work applications involving very high loads. Typic...
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 ...
The Mössbauer spectroscopy studies of ε to cementite carbides transformationduring tempering of high carbon tool steel
Mö ssbauer spectroscopy CEMS Steel Tempering Iron carbides
2009/12/2
Purpose: This work presents results of investigations using Mössbauer spectroscopy technique and their
interpretation concerning transformation of ε to cementite carbides during tempering in rel...
Effect of retained austenite on the fracture toughness of tempered tool steel
Tool materials Fracture toughness Retained austenite
2009/12/2
Purpose: This paper is an attempt of reviewing the outlooks about the favourable influence of retained austenite
on fracture toughness of tool steels according to results of investigation concerning ...
Mechanical and tribological properties of the surface layer of the hot work tool steel obtained by laser alloying
Surface treatment Laser alloying and remelting Hot work alloy tool steel
2009/12/1
Purpose: The paper presents results on the mechanical and tribological properties examinations of the X40CRMoV5-
1 hot work alloy tool steel alloyed with carbide powders using the high power diode la...
A study on Increasing the Wear and Impact Resistance of White Cast Iron Produced by Remelting X210Cr12 Tool Steel
Wear Wear rate per unit cost Hypo-eutectic white cast iron Abrasion resistant
2009/10/13
Wear is a serious problem in the components of machinery, particularly those used in the mixing and crushing of soil, cement, glass, bricks, etc. Excessive wear causes a consequential increase in the ...
The study of properties of laser modified hot-work tool steel surface layer
Heat treatment Laser Tool materials
2010/2/8
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...
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
2011/3/15
The paper present two different techniques: laser remelting surface and plasma remelting surface of the high speed steel HS 7425.
Comparison of the PVD gradient coatings deposited onto X40CrMoV5-1 and HS6-5-2 tool steel substrate
Thin&thick coatings Mechanical properties
2010/2/8
Purpose: The main aim of this research was investigation and comparison of selected properties of gradient coatings TiCN and AlSiCrN. In this paper both coatings were deposited by cathode arc evaporat...
Modelling of surface layer of the 32CrMoV12-28 tool steel using HPDL laser for alloying with TiC powder
Surface treatment Heat treatment Hot work tool steel
2010/2/9
Purpose: In this work are presented the performed investigation for the reason to determine the laser treatment parameters, for example the laser power to achieve a high value of layer hardness for pr...
Comparison of the PVD coatings deposited onto hot work tool steel and brass substrates
Thin&thick coatings Mechanical properties
2010/2/9
Purpose: The aim of the research is the investigation of the structure and mechanical properties of monolayers CrN, TiN and multilayers TiN/TiAlN and Ti/TiAlN coatings deposited by PVD techniques onto...
Functional properties of surface layers of X38CrMoV5-3 hot work tool steel alloyed with HPDL laser
Properties Mechanical properties Surface layers Alloying
2010/2/9
Purpose: Improvement of functional properties alloyed of hot work tool steel surface layers is one of the goals of this paper.Design/methodology/approach: The material used for investigation was the h...
Structure and properties of hot-work tool steel alloyed by WC carbides by a use of high power diode laser
Heat treatment Laser Tool materials
2010/2/9
Purpose: The paper presents the effect of alloying with tungsten carbide on properties of the X40CrMoV5-1 steel surface layer, using the high power diode laser (HPDL).
Design/methodology/approach: Th...
Mechanical properties of the PVD gradient coatings deposited onto the hot work tool steel X40CrMoV5-1
Mechanical properties Thin&thick coatings
2010/2/9
Purpose: The aim of the research is the investigation of the mechanical properties of gradient coatings deposited by PVD technique (cathodic arc evaporation method) onto the substrate from the X40CrMo...