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Copper Alloys

Antimicrobial effect of copper alloys on Acinetobacter species isolated from infections and hospital environment

Antimicrobial effect of copper alloys on Acinetobacter species isolated from infections and hospital environment

... of copper alloys to oxidation may be the reason behind the reservations about intro- ducing these materials into patient rooms; however, oxidation only reduces the esthetic appeal, but does not affect the ...

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Effect of variation 
		of Kalium hydroxide solution concentration and temperature to the 
		corrosion resistance of AISI 304, AISI 316, and copper alloys in water 
		electrolysis apparatus

Effect of variation of Kalium hydroxide solution concentration and temperature to the corrosion resistance of AISI 304, AISI 316, and copper alloys in water electrolysis apparatus

... From the results obtained it was found that the corrosion rate of AISI 304, AISI 316, and Cu alloys depends on concentration and temperature of KOH solution. The enhancement of KOH solution concentration and ...

6

Investigation on Torque and Thrust Forces in Radial Drilling of Copper Alloys

Investigation on Torque and Thrust Forces in Radial Drilling of Copper Alloys

... As a part of research over improvement of machining process; cutting forces, metal removal rate (MRR) and surface finish on mechanical elements has become quite significant in the operational and aesthetical point of ...

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LCA of Manufacturing Lead Free Copper Alloys

LCA of Manufacturing Lead Free Copper Alloys

... In copper alloys, which are widely used in water faucets and pipes in freshwater service, some amount of Pb has usually been added to enhance its ...Pb-free copper alloys have been ...Pb-free ...

6

Modeling of Morphology and Deflection Analysis of Copper Alloys

Modeling of Morphology and Deflection Analysis of Copper Alloys

... day’s copper alloys are widely used in thermal industry owing to their excellent thermal and electrical ...of copper-based alloys are most popular and preferred choice for heat sinks for the ...

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Artificial Patination of Copper and Copper Alloys in Wet Atmosphere with Increased Content of SO 2

Artificial Patination of Copper and Copper Alloys in Wet Atmosphere with Increased Content of SO 2

... of copper patina based on brochantite from a gaseous ...of copper, specific conditions such as level of pollution, level of precipitation and time of exposure are required ...

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Laser micro welding of dissimilar material of aluminum
and copper alloys

Laser micro welding of dissimilar material of aluminum and copper alloys

... Applying the correct irradiation parameters is suggested to be effective to secure the welding success rate and improve the joining strength. Mai and Spowage (2004), successfully demonstrate Copper-Aluminum Al ...

5

Synthesis and Deformation Behavior of Nanocrystalline Copper Alloys.

Synthesis and Deformation Behavior of Nanocrystalline Copper Alloys.

... pure copper and Cu-30%Zn in a wide range of grain ...pure copper and Cu-30%Zn from [43], ...Pure copper and Cu-30%Zn data were extracted from [3, 51- 58] and [3, 9, 13, 59-64], ...

241

In situ Corrosion Study of Copper and Copper-Alloys Exposed to Natural Seawater of the Veracruz Port (Gulf of Mexico)

In situ Corrosion Study of Copper and Copper-Alloys Exposed to Natural Seawater of the Veracruz Port (Gulf of Mexico)

... its alloys was high, since 1 to 5 weeks the CR decreases fast; this fact is attributed to the high temperature, which was measured in summer season, where the temperature arise ...

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Strain Softening Induced by High Pressure Torsion in Copper Alloys

Strain Softening Induced by High Pressure Torsion in Copper Alloys

... Cu-Al alloys and a pure Cu sample with different stacking fault energies (SFEs) are deformed using room temperature rolling (RR) and high pressure torsion (HPT), ...

6

Continuous Rheocasting for Aluminum Copper Alloys

Continuous Rheocasting for Aluminum Copper Alloys

... An experimental study was performed on the homogeneous refinement of microstructures and the improvement of mechanical properties in Al–5 mass%Cu and Al–10 mass%Cu alloys using a novel continuous rheocasting ...

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Investigation of the magnetic properties of copper, aluminium and iron copper alloys

Investigation of the magnetic properties of copper, aluminium and iron copper alloys

... All rights reserved INFORMATION TO ALL USERS The quality of this reproduction is dependent upon the quality of the copy submitted.. In the unlikely event that the author did not send a c[r] ...

157

Effect of sintering parameter in copper based alloys metal matrix composite

Effect of sintering parameter in copper based alloys metal matrix composite

... Copper alloys have a good strength but the copper is soft and not suitable for hard application such as cutting ...of copper alloy, it is vital to embed it with others hard ...with ...

24

Effect of Processing Scheme on Precipitation Mechanisms and Evolution of Microstructures and Properties of CuAgZr alloy.

Effect of Processing Scheme on Precipitation Mechanisms and Evolution of Microstructures and Properties of CuAgZr alloy.

... energy copper alloys, Cu‐5wt%Ag and Cu‐5wt%Ag‐2wt%Al, and found that the precipitates could be easily nucleated in the lattice but the growth would stop at the early stage because of the lack of ...

145

Development of Machinable High Strength Copper Based Alloys by Sulfide Dispersion*

Development of Machinable High Strength Copper Based Alloys by Sulfide Dispersion*

... strength copper alloys showing an age-hardening ...in copper alloy are expected to be chemically and thermodynamically ...of copper-based alloys with varying Ti, Zr and S contents were ...

6

Electrochemical Characterization of a Commercial Au-Ag-Cu Alloy in an Acidic Medium

Electrochemical Characterization of a Commercial Au-Ag-Cu Alloy in an Acidic Medium

... investigated alloys. All voltammograms for gold and gold containing alloys exhibit anodic waves corresponding to the formation of the first OH monolayer, low and high valence gold oxides or their hydrated ...

10

Overview of materials used for marine industry

Overview of materials used for marine industry

... Copper alloys are relatively high in mechanical properties, good in technology and less friction while maintaining the advantages of copper as their thermal conductivity, conductivity and good ...

6

Effect of the Powder Metallurgy Manufacture Process on the Electrochemical Behaviour of Copper, Nickel and Copper- Nickel Alloys in Hydrochloric Acid

Effect of the Powder Metallurgy Manufacture Process on the Electrochemical Behaviour of Copper, Nickel and Copper- Nickel Alloys in Hydrochloric Acid

... of copper-based solid solutions through mechanical alloying generating hardened alloys with above equilibrium solubility, and the effect of the process on their electrochemical behaviour remains unclear ...

11

The Anneal Hardening and Deformation Softening Behaviors of Nanocrystalline Cu Zn Alloys

The Anneal Hardening and Deformation Softening Behaviors of Nanocrystalline Cu Zn Alloys

... Cu-Zn alloys deformed by cryorolling during low tem- perature annealing and the post-process deformation were ...Cu-Zn alloys exhibited uncommon anneal hardening and de- formation softening ...

5

Therapeutic potentials of Tamra (copper) and its alloys A review through Brihatrayi

Therapeutic potentials of Tamra (copper) and its alloys A review through Brihatrayi

... its alloys available in Brihatrayi are compiled and grouped into categories with an intension to provide focus on therapeutic and non-therapeutic usage of ...

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