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gold jewelry alloys

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Series: ASM Handbook
Volume: 4E
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.hb.v04e.a0006259
EISBN: 978-1-62708-169-6
... typical properties and compositions of silver-copper alloys and gold jewelry alloys such as colored gold alloys and white gold alloys. annealing gold alloys precious metals silver-copper alloys PRECIOUS METALS comprise gold (Au), silver (Ag), platinum (Pt), palladium (Pd), iridium (Ir...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001253
EISBN: 978-1-62708-170-2
..., the desired deposit thickness, and the desired color resulted in almost every plater designing the “best bath.” Today, most jewelry is flash plated or strike plated from a hot-cyanide alloy (color) bath. The deposit is usually applied over a bright nickel deposit. Occasionally, the gold is flash...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003150
EISBN: 978-1-62708-199-3
... nature. The use of the precious metals, also referred to as noble metals, pervades our everyday life. Gold, silver, and platinum are used extensively in making jewelry; gold, silver, and other alloys are used in restorative dentistry; and sterling silver is used for making tableware. Less obvious, but...
Series: ASM Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.a0003829
EISBN: 978-1-62708-183-2
...% Ag alloy containing up to 30% Au. A ternary Au-24Ag-6Pt alloy is extensively used in telephone equipment. Silver-gold binary alloys are used for jewelry and dental applications as well ( Ref 13 , 14 , 15 , 16 , 17 ). Alloys of silver containing 3 to 10% Pd are used for electrical contact...
Series: ASM Handbook
Volume: 4E
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.hb.v04e.a0006274
EISBN: 978-1-62708-169-6
..., cobalt alloys, zinc alloys, and heat treatable silver alloys, gold alloys, lead alloys, and tin alloys. It also provides a detailed discussion on the effects due to precipitation and transformation processes in these non-ferrous alloys. aluminum alloys copper copper alloys heat treatment...
Series: ASM Handbook
Volume: 23
Publisher: ASM International
Published: 01 June 2012
DOI: 10.31399/asm.hb.v23.a0005670
EISBN: 978-1-62708-198-6
... brief discussion on the ancient history of noble and precious metal use in dentistry is provided. The article discusses the use of direct gold dental filling materials, direct silver dental filling materials, traditional amalgam alloys, high-copper amalgam alloys, and gallium alloys in biomedical...
Series: ASM Handbook
Volume: 22A
Publisher: ASM International
Published: 01 December 2009
DOI: 10.31399/asm.hb.v22a.a0005444
EISBN: 978-1-62708-196-2
..., 0.010 Mg) 0.25 Zn-Cu-Ti alloy (0.8 Cu, 0.15 Ti) 0.25 Pure metals Beryllium 0.35 Cadmium 0.22 Chromium 0.16 Cobalt 0.165 Germanium 0.14 Gold 0.71 Indium 0.057 Iridium 0.14 Lithium 0.17 Molybdenum 0.34 Niobium 0.13 Palladium 0.168 Platinum...
Series: ASM Handbook
Volume: 22A
Publisher: ASM International
Published: 01 December 2009
DOI: 10.31399/asm.hb.v22a.a0005443
EISBN: 978-1-62708-196-2
...) 20 to 100 34.8 (b) Zn-Cu-Ti alloy (0.8 Cu, 0.15 Ti) 20 to 100 24.9 (c) Pure metals Beryllium 25 to 100 11.6 Cadmium 20 29.8 Calcium 0 to 400 22.3 Chromium 20 6.2 Cobalt 20 13.8 Gold 20 14.2 Iridium 20 6.8 Lithium 20 56 Manganese 0 to 100 22...
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
... use. Gold is usually applied over an electroplated undercoating of nickel or silver, but may be electroplated directly on the copper alloy. In the electronics industry, nickel is plated to copper before gold plating. The nickel barrier stops migration of copper into the gold layer. The gold...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003145
EISBN: 978-1-62708-199-3
... intermetallic compound Ag 3 Sn. When porcelain veneers are added to gold alloys for high-grade dental restoration, 1% Sn is added to the gold alloy to ensure bonding with the porcelain. The presence of about 0.1% Sn in flake or ductile iron castings ensures a completely pearlitic structure, and this...
Series: ASM Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.a0006543
EISBN: 978-1-62708-183-2
...-Ti alloy, 0.8 Cu, 0.15 Ti … 7.18 0.259 Precious metals Silver … 10.49 0.379 Gold … 19.32 0.698 70Au-30Pt … 19.92 … Platinum P04980 21.45 0.775 Pt-3.5Rh … 20.9 … Pt-5Rh … 20.65 … Pt-10Rh … 19.97 … Pt-20Rh … 18.74 … Pt-30Rh … 17.62 … Pt...
Series: ASM Handbook
Volume: 22A
Publisher: ASM International
Published: 01 December 2009
DOI: 10.31399/asm.hb.v22a.a0005442
EISBN: 978-1-62708-196-2
...  0.06 Pb, 0.06 Cd 7.14 0.258  0.3 Pb, 0.3 Cd 7.14 0.258 Copper-hardened, rolled zinc (1% Cu) 7.18 0.259 Rolled zinc alloy (1 Cu, 0.010 Mg) 7.18 0.259 Zn-Cu-Ti alloy (0.8 Cu, 0.15 Ti) 7.18 0.259 Precious metals Silver 10.49 0.379 Gold 19.32 0.698 70Au-30Pt 19.92...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003082
EISBN: 978-1-62708-199-3
...-1.71-2Ni 4 43 60Pd-40Cu 5 35 (c) 45Pd-30Ag-20Au-5Pt 4.5 39 35Pd-30Ag-14Cu-10Pt-10Au-1Zn 5 35 Gold and gold alloys Gold 75 2.35 90Au-10Cu 16 10.8 75Au-25Ag 16 10.8 72.5Au-14Cu-8.5Pt-4Ag-1Zn 10 17 69Au-25Ag-6Pt 11 15 41.7Au-32.5Cu-18.8Ni-7Zn 4.5 39...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001308
EISBN: 978-1-62708-170-2
... alloys +150 Iron, low-carbon steel +50 to 150 Tin +300 Brass +500 Nickel +500 Copper +550 Silver +700 Stainless steel +400 to 700 Gold +950 Note: Metals above aluminum in this list will protect it; those below cause aluminum to corrode preferentially. Cathode and...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001311
EISBN: 978-1-62708-170-2
... Abstract This article reviews cleaning and finishing operations that have proven to be effective on titanium, its alloys, and semi-fabricated titanium products. It explains how to remove scale, tarnish films, grease, and other soils and how to achieve required finishes and/or improve wear and...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003131
EISBN: 978-1-62708-199-3
...) … … … … … … 2.9–3.4Ti Copper-zinc alloys (brasses) Copper alloy No. Previous tradename Composition, wt% Cu Pb Fe Zn Other named elements C21000 Gilding, 95% 94.0–96.0 (t) 0.03 0.05 bal … C22000 Commercial bronze, 90% 89.0–91.0 (t) 0.05 0.05 bal … C22600 Jewelry bronze...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003215
EISBN: 978-1-62708-199-3
... conditions of electrodeposition processes for chromium plating, nickel plating, iron plating, cadmium plating, zinc plating, indium plating, lead plating, tin plating, silver plating, gold plating, brass plating, bronze plating, tin-lead plating, zinc-iron plating, and zinc-nickel plating. The article also...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003221
EISBN: 978-1-62708-199-3
... terminals to an aluminum chassis. Brass enhances the bonding of rubber to aluminum. Silver, gold, and rhodium provide specific electrical and electronic surface properties. Other coating processes applicable to aluminum alloys include electroless nickel plating, painting, and porcelain enameling. The...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003210
EISBN: 978-1-62708-199-3
... characterized by a phase diagram that includes a peritectic reaction (for copper-tin alloys) or a minimum in the liquids curve (for gold-nickel alloys), are used primarily in vacuum-brazing applications and, therefore, require no alloying elements to serve as fluxing agents. The third group of alloys, which...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001281
EISBN: 978-1-62708-170-2
... minimum and then maintaining stringent control of the dye bath. Mineral pigmentation involves precipitation of a pigment in the pores of the anodic coating before sealing. An example is precipitation of iron oxide from an aqueous solution of ferric ammonium oxalate to produce gold-colored coatings...