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Book Chapter

By Henry Strow
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001255
EISBN: 978-1-62708-170-2
... Abstract Copper alloys are widely used as electroplated coatings. They can also be used with practically any substrate material that is suitable for electroplating. This article focuses on the solution composition and operating conditions for brass and bronze plating solutions. It describes...
Image
Published: 01 January 1994
Fig. 12 Preparing magnesium alloys for copper plating. See text for details of solution composition and other operating conditions. Operation Cycle time, min Solution temperature Tank material °C °F Alkaline cleaning (a) 3–10 87–100 190–212 Low-carbon steel Acid More
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001448
EISBN: 978-1-62708-173-3
... to join copper and aluminum alloys, this technique promotes the advantages of using aluminum as a backing plate and the solderability of copper for attaching circuitry. [For example, copper slugs are ultrasonically welded to an aluminum backing plate for automotive-engine ignition modules and for antilock...
Book Chapter

Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001309
EISBN: 978-1-62708-170-2
... coating coloring copper copper alloys corrosion resistance electrochemical cleaning electroless plating electroplating finishing immersion plating mass finishing organic coatings passivation pickling polishing surface treatment COPPER and copper alloys constitute one of the major...
Book Chapter

By Ted Mooney
Series: ASM Handbook
Volume: 13A
Publisher: ASM International
Published: 01 January 2003
DOI: 10.31399/asm.hb.v13a.a0003687
EISBN: 978-1-62708-182-5
... of Coatings The principal metals that are widely plated are cadmium, zinc and its alloys, chromium, copper, gold, nickel, tin, and silver. Other metals that are plated by in-house shops and some job platers are cobalt, indium, iron, lead, palladium, platinum, rhenium, and rhodium. Plateable alloys add...
Book Chapter

By Daniel T. Schwartz
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001260
EISBN: 978-1-62708-170-2
... for plating Ni/Cu multiple-layer alloys, where copper is more noble than nickel by nearly 600 mV. For the case of Ni/Cu alloy plating, one often starts with a nickel-sulfate-based electrolyte (Watts nickel bath) or a nickel sulfamate bath. Small amounts of copper sulfate (50 to 1000 ppm Cu +2 ) are then added...
Book Chapter

By Jude Mary Runge, Christoph Werner, S. Lampman
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006491
EISBN: 978-1-62708-207-5
... 1.300 29 85 22 5 5052 1.300 29 85 22 10 6061 1.300 29 85 22 7 (a) With special care, phosphoric acid anodizing may be used also for aluminum-copper or aluminum-silicon alloys. Source: Ref 10 Because strongly alkaline plating solutions may dissolve the anodic coating...
Book Chapter

By L.M. Weisenberger, B.J. Durkin
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001242
EISBN: 978-1-62708-170-2
... for mechanical smoothing for various substrates. A cyanide, noncyanide copper, or nickel strike must be applied to steel or zinc-alloy die castings before they are plated in acid copper solutions. Acid copper solutions cannot be used directly over substrates that are attacked by the high acidity or those where...
Book Chapter

Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001261
EISBN: 978-1-62708-170-2
... in a production facility or be transported to the job site. Selective plating is also versatile; it permits most electroplate types to be deposited onto any conductive substrate that can be touched with an electrode. Cast iron, copper, steel, stainless steel, high-temperature nickel-base alloys, aluminum...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003215
EISBN: 978-1-62708-199-3
... contact resistance, friction resistance, and atmospheric corrosion resistance when plated on aluminum, copper-base alloys, and steel, which are typically selected for their engineering properties. Indium can be readily electrodeposited from either acid or alkaline solutions. It is particularly useful...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003216
EISBN: 978-1-62708-199-3
... uniformity Solderability and brazability Low labor costs Limitations Limitations Higher chemical cost than electroplating Brittleness Poor welding characteristics due to contamination of nickel plate with nickel-phosphorus deposits Need to copper strike plate alloys containing...
Book Chapter

Series: ASM Handbook
Volume: 18
Publisher: ASM International
Published: 31 December 2017
DOI: 10.31399/asm.hb.v18.a0006412
EISBN: 978-1-62708-192-4
... … 80 18 2 … Alloy 194 PbIn7 93 … … 7 When a tin-containing overlay is plated directly onto a copper-lead or bronze surface, the tin has a tendency to migrate to the copper interface, forming a brittle copper-tin intermetallic compound. This decreases the corrosion resistance...
Series: ASM Handbook
Volume: 13C
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v13c.a0004172
EISBN: 978-1-62708-184-9
... treatment (drying, burn-in, or other heat treatment), the copper at the plated surface gives rise to a copper color. For Alloy 42-based leadframe, the migration of nickel and iron is probable; you may see a rusty color (due to the formation of an iron oxide) on the plated layer. Tarnishing by Plating...
Book Chapter

By Jack Snodgrass, Jim Moran
Series: ASM Handbook
Volume: 13A
Publisher: ASM International
Published: 01 January 2003
DOI: 10.31399/asm.hb.v13a.a0003674
EISBN: 978-1-62708-182-5
... to 7%. Several also contain magnesium and/or manganese. The alloys in this series are strengthened by thermal processing. These alloys attain high strengths and are used in sheet, plate, and extruded forms, primarily in aerospace applications. Copper in aluminum alloys generally decreases...
Book Chapter

By Glenn Malone, Myron E. Browning
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001263
EISBN: 978-1-62708-170-2
... in the duplication of printing plates for coinage and currency because of its facility to produce the highest accuracy in copying engraved masters. Modern Applications Today, the electroforming industry sees a number of high-tech uses for nickel, copper, iron, and alloy deposits to electrofabricate...
Book Chapter

By Frank E. Goodwin
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005333
EISBN: 978-1-62708-187-0
... in the zinc. It concludes with information on the applications of zinc die castings. zinc alloy casings aging aluminum chromium plating copper zinc die castings electropainting finishing iron joining machining magnesium mechanical properties metalworking microstructure painting polishing...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003221
EISBN: 978-1-62708-199-3
... are the abrasive materials most often used in mass finishing of copper and copper alloys. Combinations of these abrasives may be used for specific applications. Surface Finishes Although mass finishing produces the final finishes for many parts, it is used more extensively for cleaning prior to plating...
Book Chapter

By Donald W. Baudrand
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001264
EISBN: 978-1-62708-170-2
... on electroless nickel coatings on composites and plastics. aluminum alloys composites copper alloys electroless nickel baths electroless nickel plating electroless nickel plating equipment electroless nickel-boron coatings electroless nickel-phosphorus coatings fatigue strength ferrous alloys...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001392
EISBN: 978-1-62708-173-3
... brazing filler alloy (BAlSi series) is clad to the aluminum-base alloy by hot roll bonding. The aluminum-clad brazing sheets can be brazed in a variety of atmospheres, and are used in numerous applications. Another commercial example of a clad brazing material is copper-clad stainless steel sheet...
Book Chapter

Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001380
EISBN: 978-1-62708-173-3
... Pack used for roll welding. The top cover, which would be welded in place before rolling, is not shown. Titanium and titanium alloys are considerably more difficult to pack roll than are either steels or copper and aluminum alloys because most titanium alloys have very narrow working temperature...