搜索结果: 1-15 共查到“材料科学 Coating”相关记录25条 . 查询时间(0.177 秒)
The different coating technologies nowadays are more often applied to surface covering of intermediate products and industrial goods [1, 2]. The wear resistant coatings can be also form by the physica...
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...
Effect of silicon concentration in bath on the structure and thickness of grey cast iron coating after alphinising
Casting Aluminium Silumins Grey cast iron
2009/12/1
Purpose: This paper presents the results of studies on the effect of silicon content in alphinising bath on the
thickness of diffusion layer „g1” and of coating „g” produced by immersi...
Preparation and Anti-coking Property of SiO2/S Coating on HP40 Tube
SiO2/S coating HP40 tube
2009/11/13
SiO2/S coating was prepared on the inner surface of an HP40 tube using dimethyldisulfide and tetraethylorthosilicate by atmospheric pressure chemical vapor deposition (APCVD) to alleviate catalytic co...
Functional properties of the sintered tool materials with (Ti,Al)N coating
Wear Resistance Coating Sintered tool materials
2009/10/30
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...
An Interface Crack between a Graded Coating and a Homogeneous Substrate
FGMs Mixed-mode loading Singular integral equations Stress intensity factors
2009/10/12
The basic interface crack problem in a nonhomogeneous coating with continuously varying elastic properties bonded to a homogeneous semi-in nite medium is examined. The problem is encountered in studyi...
Highly concentrated pastes of gold nanoparticles were
successfully produced by using a special type of
protective polymer and a mild reductant. The solid part
of these pastes comprises up to 85wt% ...
Effect of thickness of refractory coating on the Lost Foam Process
Foundry engineering Lost foam Foamed polystyrene patterns
2009/4/21
The analysis of the influence of the thickness of refractory coating on the production process of casts in the Lost Foam process was introduced in the work. It was conducted in the peculiarity ...
Effect of thickness of refractory coating on the Lost Foam Process
Foundry engineering Lost foam Foamed polystyrene patterns
2009/4/21
The analysis of the influence of the thickness of refractory coating on the production process of casts in the Lost Foam process was introduced in the work. It was conducted in the peculiarity ...
Influence of pressure mould material on the durability of coating a thermal and anti-erosion barrier
high pressure die casting anti-erosion barrier pressure mould durability
2009/2/26
This study presents the research results of the durability of coating (thermal and anti-erosion barrier) of a mincer cap casting pressure mould. Tests were conducted with the use of an IDRA OL320 pres...
Influence of pressure mould material on the durability of coating a thermal and anti-erosion barrier
high pressure die casting anti-erosion barrier pressure mould durability
2009/2/26
This study presents the research results of the durability of coating (thermal and anti-erosion barrier) of a mincer cap casting pressure mould. Tests were conducted with the use of an IDRA OL320 pres...
Influence of particle coating on dynamic mechanical behaviors of magnetorheological elastomers
MREs CI-PMMA composite particles Payne effect Dynamic property
2009/1/23
In this paper, core-shell structured poly methyl methacrylate (PMMA) coated carbonyl iron (CI) particles were prepared to study the influence of particle coating on the dynamic properties of magnetorh...
Effect of zinc phosphate chemical conversion coating on corrosion behaviour of mild steel in alkaline medium: protection of rebars in reinforced concrete
steel corrosion rebar protection alkaline medium phosphate coating hydroxyapatite
2008/12/19
We outline the ability of zinc phosphate coatings, obtained by chemical conversion, to protect
mild steel rebars against localized corrosion, generated by chloride ions in alkaline media. The corrosi...
Warm spraying—a novel coating process based on high-velocity impact of solid particles
thermal spray coating gas dynamics high-velocity impact titanium metallic glass WC–Co titanium oxide ultrahigh-molecular-weight polyethylene
2008/9/10
In recent years, coating processes based on the impact of high-velocity solid particles such as
cold spraying and aerosol deposition have been developed and attracting much industrial
attention. A n...
Superhydrophobic cotton fabrics prepared by sol–gel coating of TiO2 and surface hydrophobization
superhydrophobicity titania sol UV shielding cotton fabrics
2008/9/1
By coating fibers with titania sol to generate a dual-size surface roughness, followed by
hydrophobization with stearic acid, 1H, 1H, 2H, 2H-perfluorodecyltrichlorosilane or their
combination, hydro...