搜索结果: 1-12 共查到“工学 Tool materials”相关记录12条 . 查询时间(0.118 秒)
New tool materials based on Ni alloys strengthened by intermetallic compounds with a high carbon content
Tool materials Ni-based alloys Intermetallic compounds Carbides
2010/8/17
Tool steels containing from 0.30 to 0.60% C, up to 5% Cr and Mo, W and V are universally applied as tool materials for operations in high temperatures. Tools made of these steels obtain functional qua...
Structure of sintered gradient tool materials
Sintering Composite materials Gradient materials
2009/12/14
Purpose: Investigation of influence of sintering conditions onto the structure of composite gradient tool materials. The chemical composition of the investigated materials’ core was corresponding to t...
Effect of the sintering parameters on structure of the gradient tool materials
Powder metallurgy FGM Tool materials SEM
2009/12/14
Purpose: The purpose of this work was to obtain gradient tool materials, based on the unalloyed steel reinforced with HS6-5-2 high-speed steel, through using the conventional powder metallurgy method ...
Hard gradient (Ti,Al,Si)N coating deposited on composite tool materials
Gradient coatings XPS PVD
2009/12/3
Purpose: This paper presents investigation of gradient coating of (Ti,Al,Si)N deposited on the Al2O3+SiC(w)
oxide ceramics substrate deposited with the PVD process.
Design/methodology/approach: Stru...
Sintered composite gradient tool materials
Sintering Composite materials Gradient materials Tool materials
2009/12/2
Purpose: Development of a new generation of the composite gradient tool materials with the core sintered with
the matrix obtained using the powder metallurgy of the chemical composition corresponding...
Structure and properties of the gradient tool materials of unalloyed steel matrix reinforced with HS6-5-2 high-speed steel
Gradient tool materials Pressureless powder forming High-speed steel
2009/12/1
Purpose: The goal of this work is to obtain the gradient materials based on the non-alloyed steel reinforced highspeed
steel using the pressureless formed method.
Design/methodology/approach: The no...
Functional properties of the sintered tool materials with (Ti,Al)N coating
Wear Resistance Coating Sintered tool materials
2010/1/19
Purpose: The paper presents investigation results of functional properties of the sintered tool materials: high-speed steel matrix composites (HSSMC), cemented carbides, cermets and Al2O3 type oxide t...
Characteristics of Ti(C,N) and (Ti,Zr)N gradient PVD coatings deposited onto sintered tool materials
Thin&thick coatings Mechanical properties
2010/1/19
Purpose: The purpose of this paper is the characterisation of Ti(C,N) and (Ti,Zr)N thin films produced by
cathode arc evaporation physical vapour deposition (CAE-PVD) method onto sintered carbides an...
Multilayer and gradient PVD coatings on the sintered tool materials
Cutting tools Cemented carbides Cermets
2010/1/19
Purpose: The paper presents investigation results of structure and properties of the multilayer and gradient
TiN+(Ti,Al,Si)N+TiN nanocrystalline coatings deposited with the PVD method (CAE -Cathodic ...
Sintered tool materials with multi-component PVD gradient coatings
Tool materials Sintered materials Gradient coatings
2010/2/4
Design/methodology/approach: The structural investigations include the metallographic analysis on the transmission and scanning electron microscope. Examinations of the chemical compositions of the de...
Structure and properties of gradient tool materials with the high-speed steel matrix
Tool materials Uniaxial pressing Sintering
2010/2/9
Purpose: This work concerns research on the structure and properties of gradient tool materials with the HS6-5-2 high-speed steel matrix reinforced by the tungsten carbide.
Design/methodology/approac...
The impact of production methods on the properties of gradient tool materials
Gradient tool materials Powder metallurgy High-speed steel
2010/2/9
Purpose: The goal of this work is to obtain the gradient materials based on the non-alloyed steel reinforced high-speed steel using the conventional powder metallurgy method and pressureless forming p...