搜索结果: 1-15 共查到“医学 Alloys”相关记录54条 . 查询时间(0.11 秒)
Effect of chromium content on mechanical properties of casting Ti-Cr alloys
Mechanical property Titanium alloys Titanium casting
2010/11/30
The mechanical properties of a series of binary Ti-Cr alloys were investigated. Chromium content ranged from 5 to 20 mass%. Dumbbell- and disk-shaped specimens of each alloy were obtained by casting f...
Study of corrosion of combinations of titanium/Ti-6Al-4V implants and dental alloys
Implant Dissolution of metal ions Micro-structure of titanium
2010/11/30
Metal ions released in 1% lactic acid solution from combinations of titanium fixtures with superstructures made of dental precious metal alloys (dental alloys) and titanium and differences based on th...
Corrosion Properties of Ag-Au-Cu-Pd System Alloys Containing Indium
Ag-Au-Cu-Pd system alloy Corrosion resistance Tarnish
2010/12/1
In this study, the corrosion resistance of Ag-Au-Cu-Pd system alloys consisting of 5 or 10 mass% indium was evaluated. Levels of element release and tarnish were determined and electrochemical measure...
Tarnish resistance evaluation of experimental Pd-free Ag-Au-Pt-Cu dental alloys
Dental alloys Tarnish resistance Discoloration
2010/11/29
This study evaluated the tarnish resistance of eight experimental Pd-free Ag-Au-Pt-Cu dental alloys in a 0.1% Na2S aqueous solution at 37°C. Color measurements of the plate samples were made using a c...
Effects of metal primers on bonding of adhesive resin cement to noble alloys for porcelain fusing
Noble alloy for porcelain fusing Metal primer Adhesive resin cement
2010/11/26
This study evaluated the effects of metal primers on the bonding of adhesive resin to four pure metals (Au, Pd, Ag, Cu) and two noble alloys for porcelain fusing (high-gold and high-palladium content ...
Structure and Stability of Rapidly Quenched Al86Cr14-xFex Alloys
Structure and Stability Al86Cr14-xFex Alloys
2010/1/5
Structure and Stability of Rapidly Quenched Al86Cr14-xFex Alloys.
Electronic Structure and Magnetism in Amorphous Alloys Exhibiting Local Icosahedral Order
Electronic Structure and Magnetism Amorphous Alloys Local Icosahedral Order
2009/12/29
Electronic Structure and Magnetism in Amorphous Alloys Exhibiting Local Icosahedral Order.
Local Atomic Order and Magnetism in Non-Crystalline Alloys
Local Atomic Order and Magnetism Non-Crystalline Alloys
2009/12/29
Local Atomic Order and Magnetism in Non-Crystalline Alloys.
Soft Magnetic Nanocrystalline Alloys for High Temperature Applications
high temperature magnets nanocrystalline soft magnets HITPERM
2009/12/28
High temperature inductor applications require improved magnet performance,
including simultaneous high magnetization and low core losses at ever higher
operation frequencies. Conventional polycrys...
Evaluation of surface characteristics of Ti-6Al-4V and Tilite alloys used for implant abutments
Surface properties Dental implants Titanium
2009/10/19
The aim of this study was to evaluate surface free energy (SFE), surface roughness (SR) and surface hardness (SH) of two commercially available materials for fabricating dental implant abutments. In a...
Microhardness of Ni-Cr alloys under different casting conditions
Metal ceramic alloys Dental casting technique Hardness tests
2009/10/19
This study evaluated the microhardness of Ni-Cr alloys used in fixed prosthodontics after casting under different conditions. The casting conditions were: (1-flame/air torch) flame made of a gas/oxyge...
Experimental Binder-free Investments Reused to Cast Dental Precious Alloys
Investment Cast Reuse
2009/9/14
This study aimed to develop reusable dental investments. SiO2 and MgO were selected as refractory materials to prepare three types of investment (coded as 60S-40M, 80S-20M, 100S) with 40, 20, and 0 wt...
Anodic polarization tests were performed in 0.9% NaCl and 1% lactic acid solutions to characterize the relationship between the corrosion behavior and the microstructures of cast Ti-Ag (5-40% Ag) allo...
Sulfuration Resistance of Five Experimental Ag-Pd-Au-Cu Alloys with Low Pd Content of 10 or 12%
Ag-Pd-Au-Cu alloys Low Pd content Sulfuration resistance
2009/9/14
Commercial Ag-based alloy (46Ag-20Pd-12Au-20Cu alloy) is widely used in Japan as a casting alloy. As opposed to the commercial composition, we prepared five experimental Ag-based alloys with reduced P...
Corrosion Behavior of Pure Titanium and Titanium Alloys in Various Concentrations of Acidulated Phosphate Fluoride (APF) Solutions
Titanium alloy Corrosion Acidulated phosphate fluoride (APF) solution
2009/9/14
The corrosion behaviors of Ti, Ti-6Al-7Nb and Ti-6Al-4V alloys, and an experimentally produced Ti-0.5Pt alloy in 0.05% to 2.0% concentrations of Acidulated Phosphate Fluoride (APF) solutions (correspo...