搜索结果: 16-30 共查到“材料表面与界面 Surface”相关记录46条 . 查询时间(0.344 秒)
Study on bioactivity of NiTinol after surface treatment
of the chemistry and topography and further biological studies are planned.
2009/12/2
Purpose: The aim of the work was to assess bioactive properties and corrosion resistance of nickel titanium alloy
after alkali treatment and spark oxidation in Hank’s Balance Salt Solution.
Design/m...
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...
The surface self-organization in process friction and corrosion of composite materials
Composites Corrosion Surface
2009/12/2
Purpose: The analysis of numerous phenomena that concern the possibilities of metal surface self-organization
in friction and corrosion processes.
Design/methodology/approach: The design of structur...
Crevice corrosion resistance of NiTi alloy after various surface treatments
Metallic material Biomaterials Corrosion
2009/12/2
Purpose: The aim of the work was determination of crevice corrosion resistance of NiTi alloy after various
surface treatments.
Design/methodology/approach: The evaluation of the electrochemical beha...
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...
Surface layer characterisation of bearing rings
Surface layers Bearing rings Retained austenite
2009/12/1
Purpose: The X-ray quantitative phase analysis was used to establish volume fraction of transformed retained
austenite. Theoretical calculation of residual macro-stresses due to volume fraction of tr...
Diagnostics of plasma arc during the process of remelting of surface layer in 40Cr4 steel
Welding Plasma arc
2009/12/1
Purpose: The purpose of this work is to propose a research method for diagnostics and determination of
temperature and shape of plasma arc used for surface treatment of 40Cr4 steel with TiO2 coatin...
THE INFLUENCE OF THE BASE MATERIAL SURFACE PREPARATION ON THE PROPERTIES OF THERMALLY SPRAYED COATINGS
thermal spraying gas flame surface preparation
2009/10/23
Using specimens, a research was conducted to determine the influence of the base material surface preparation
for 42CrMo4 on the final coating, prior to actual thermal spraying. During thermal sprayi...
Influence of Surface Properties on the Adhesion of Staphylococcus epidermidis to Acrylic and Silicone
Surface Properties Adhesion Staphylococcus epidermidis Acrylic Silicone
2009/9/2
The aim of the present study was to compare the ability of eight Staphylococcus epidermidis strains to adhere to acrylic and silicone, two polymers normally used in medical devices manufacture. Furthe...
Development of Multi-Point Micro-Punch: The Effects of Gold Plating on Discharge Time and Punch Surface
Multi-Point Punch Gold Plating Micro-Die Set
2009/6/30
The continued demand for micro-hole and slots is one of the driving forces behind this research. Coupled with this are
successes gained in developing a single-point micro-punching unit. In this paper...
Unconventional pairing in doped band insulators on a honeycomb lattice: the role of the disconnected Fermi surface and a possible application to superconducting -MNCl (M = Hf, Zr)
-MNCl superconductivity band insulator Fermi surface spin fluctuations pnictides
2009/1/28
We investigate the possibility of realizing unconventional superconductivity in doped band
insulators on the square and honeycomb lattices. The latter lattice is found to be a good
candidate due to ...
Cell attachment on ion implanted titanium surface
Ion implantation Surface topography Osteoblasts
2008/12/30
Purpose: Of outmost importance for the successful use of an implant is a good adhesion of the surrounding
tissue to the biomaterial. In addition to the surface composition of the implant, the surface...
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...
Surface roughness investigation and hardness by burnishing on titanium alloy
Machining Surface roughness Technology devices and equipment
2008/6/30
Purpose: Burnishing is a chip less machining process in which a rotating roller or ball is pressed against metal piece. It is a cold working process and involves plastic deformation under cold working...