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Copper alloy electrodeposition

The metal to be plated is first cleaned carefully and then activated with a weak acid. Steel can be treated with 3-5% HCl, whilst a 10% fluoboric acid solution is suitable for copper alloys. It is then ready for the electrodeposition process. [Pg.442]

Table 13.13 Thickness suggested for electrodeposited tin coatings on copper and copper alloys with at least 50% copper... Table 13.13 Thickness suggested for electrodeposited tin coatings on copper and copper alloys with at least 50% copper...
COPPER AND COPPER ALLOY COATINGS Table 13.14 Mechanical properties of electrodeposited copper ... [Pg.521]

Jewelry and silverware. Because of its high reflectivity, sterling silver (i.e., a silver-copper alloy) is extensively used for jewelry, silverware, and tableware where appearance is paramount. Sometimes, a protective rhodium coating is electrodeposited onto thin nickel-plated silver objects to avoid tarnishing. Sterling-silver alloy contains roughly 92.5 wt.% Ag, the remainder being copper or some other metals. [Pg.398]

Fig. 12.12 An electrodeposit showing unusually high compressive stress. A ISO x ISO mm copper sheet was insulated with lacquer on one side and electroplated with Sn-3S Ni alloy. The high compressive stress has caused the sheet, originally flat, to coil in the manner shown, with... Fig. 12.12 An electrodeposit showing unusually high compressive stress. A ISO x ISO mm copper sheet was insulated with lacquer on one side and electroplated with Sn-3S Ni alloy. The high compressive stress has caused the sheet, originally flat, to coil in the manner shown, with...
The development of new alloys as a means of modifying existing electrodeposits for example the production of hard gold by alloy codeposition of copper, cadmium etc. to yield 23 or 18 carat alloys, or the use of zinc alloys for improved electrogalvanised coatings. [Pg.377]

The influence of benzylidene acetone on the electrodeposition mechanism of Zn-Co alloy was investigated [436]. A relationship between corrosion resistance, microstructure, and cobalt content in Zn-Co alloys was investigated [437] using X-ray photoelectron spectroscopy (XPS) and Auger spectroscopy [438]. The role of vitreous carbon, copper, and nickel substrates in Zn-Co deposition from chloride bath was analyzed [439]. [Pg.754]

The identification of intermetallic compounds in electrodeposition of copper-cadmium alloys by electrochemical techniques was described [214]. [Pg.782]

Practices for preparation of and electroplating on Chromium (Electrodeposits) on Chromium Copper and Copper-Base Alloys Iron Castings Eead and Eead Alloys Magnesium and Magnesium Alloys Molybdenum and Molybdenum Alloys Nickel Alloys... [Pg.147]

See other pages where Copper alloy electrodeposition is mentioned: [Pg.132]    [Pg.337]    [Pg.338]    [Pg.435]    [Pg.509]    [Pg.511]    [Pg.252]    [Pg.128]    [Pg.475]    [Pg.366]    [Pg.367]    [Pg.464]    [Pg.538]    [Pg.540]    [Pg.96]    [Pg.226]    [Pg.227]    [Pg.237]    [Pg.362]    [Pg.385]    [Pg.335]    [Pg.132]    [Pg.61]    [Pg.481]    [Pg.302]    [Pg.178]    [Pg.116]    [Pg.31]    [Pg.121]    [Pg.324]    [Pg.287]    [Pg.591]    [Pg.220]    [Pg.291]    [Pg.321]    [Pg.302]    [Pg.385]    [Pg.311]   
See also in sourсe #XX -- [ Pg.200 , Pg.202 , Pg.203 , Pg.207 ]



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Alloy electrodeposition

Copper alloys

Copper electrodeposition

Electrodeposition

Electrodeposits

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