搜索结果: 1-15 共查到“材料失效与保护 Corrosion”相关记录18条 . 查询时间(0.125 秒)
Pitting corrosion in the wet section of the automotive exhaust systems
Metallic alloys Pitting corrosion Evaluation methods for pitting corrosion
2009/12/14
Purpose: In the rear section of the automotive exhaust systems condensates bearing appreciable chloride ion concentrations and often low pH-values together with particles of electrochemical active soo...
Corrosion resistance of multilayer and gradient coatings deposited by PVD and CVD techniques
Corrosion PVD CVD Ceramic tools materials
2009/12/1
Purpose: The aim of the research was the investigation of the corrosion resistance and structure of the TiN,
TiN+multiTiAlSiN+TiN, TiN+TiAlSiN+TiN, TiN+TiAlSiN+AlSiTiN coatings deposited by PVD proce...
Surface modification and corrosion behavior of Ni-Ti alloy used for urological implants
Metallic alloys Biomaterials Corrosion
2009/12/1
Purpose: The work presents the influence of the surface treatment of Ni-Ti alloy, intended for implants applied
in urogenital surgery, on their corrosion resistance. The tests were carried out in the...
Corrosion resistance of titanium in water solution of hydrochloric acid
Metallic alloy Corrosion Titanium
2009/12/1
Purpose: Most of conducted research in the area of titanium corrosion are concentrated on determine the
corrosion resistance in water solution of hydrochloric acid medium at high temperatures. Reco...
Corrosion behaviour of Co-Cr-W-Ni alloy in diverse body fluids
Corrosion Working properties of materials and products Metallic materials Biomaterials
2009/12/1
Purpose: The aim of the work was evaluation of corrosion resistance of implantable Co-Cr-W-Ni alloy in
simulated body fluids: human blood (artificial plasma), urine (artificial urine) and bone tis...
Corrosion resistance of Cr-Ni-Mo steel after sterilization process
Corrosion Biomaterials Steam sterilization
2009/12/1
Purpose: The aim of the work was to evaluate how the process of high pressure steam sterilization influences the
pitting corrosion resistance of Cr-Ni-Mo steel used for implants production.
Design/...
Influence of bone union electrostimulation on corrosion of bone stabilizer in rabbits
Metallic alloy Biomaterials Corrosion Passive-carbon layer
2009/12/1
Purpose: The aim of the work was determination of influence of the selected methods and parameters of bone
union electrostimulation on corrosion of stainless steel implants coated with passive and p...
Oxidation and exhaust gas corrosion resistance of the cobalt base clad layers
Gas corrosion Oxidation resistance Cobalt-base alloy
2010/1/19
Purpose: Purpose of this work is describing the behaviour of the cobalt base cladding layers after treatment in
hot air (750°C, 200 hours) and exhaust gases (700°C, two month).
Design/methodology/ap...
Corrosion behaviour of AISI 316L steel in artificial body fluids
Metallic alloys Biomaterials Corrosion Body fluids
2010/1/19
Purpose: The paper presents the comparison of corrosion resistance of AISI 316L stainless steel in various
corrosive media such as artificial urine, Tyrode’s physiological solution and artificial pla...
Corrosion study of Ti6Al7Nb alloy after thermal, anodic and alkali surface treatments
Biomaterials Thin and thick coatings Surface treatment
2010/1/19
Purpose: The aim of the work was to work out methods to improve biocompatibility of the Ti6Al7Nb alloy by
creating thick, porous layer which ensure corrosion resistance and which could be a base for ...
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
2010/10/12
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...
Influence of bone union electrostimulation on corrosion of Ti6Al4V ELI alloy implants
Biomaterials Ti6Al4V ELI alloy Corrosion
2010/2/8
Purpose: The aim of the work was determination of influence of the selected methods of bone union electrostimulation on corrosion of Ti6Al4V ELI alloy implants.
Design/methodology/approach: In vitro ...
Corrosion behaviour of metallic biomaterials used as orthodontic wires
Corrosion Working properties of materials and products Metallic materials
2010/2/8
Purpose: The aim of the work was evaluation of the corrosion resistance of the commercial metallic orthodontic wires from different manufacturers in simulated intra-oral environment.
Design/methodolo...
Influence of medium and surface modification on corrosion behaviour of the cobalt alloy
Metallic alloys Biomaterials Corrosion
2010/2/8
Purpose: The work presents the influence of artificial urine environment and surface treatment of Co-Cr-W-Ni alloy, intended for implants applied in urogenital surgery, on their corrosion resistance. ...
Influence of heat treatment on corrosion resistance of PM composite materials
Corrosion resistance Composites
2010/2/9
Purpose: of the project was evaluation of the effect of heat treatment and of the reinforcing Al2O3, Ti(C,N) and BN particles in the EN AW-AlCu4Mg1(A) aluminium alloy on the corrosion resistance in th...