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Search Results for UNS C68800
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Journal Articles
Alloy Digest (2017) 66 (12): Cu-867.
Published: 01 December 2017
... joinability KEMPER C688 physical properties tensile properties workability thermal properties UNS C68800 Alloy C688 is a high-performance copper alloy with very high conductivity. Chemical Composition, wt (Nominal) Aluminum 3.0 3.8 Cobalt 0.25 0.55 Iron 0.05 max Zinc 21.3 24.1 Lead 0.05 max Aluminum...
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View articletitled, KEMPER C688: Zinc-Aluminum Copper Alloy
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for article titled, KEMPER C688: Zinc-Aluminum Copper Alloy
Alloy C688 is a high-performance copper alloy with very high conductivity. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and bend strength. It also includes information on corrosion resistance as well as forming and joining. Filing Code: Cu-867. Producer or source: Gebr. Kemper GmbH + Company KG Metallwerke.
Journal Articles
Alloy Digest (2000) 49 (1): Cu-645.
Published: 01 January 2000
... hardness heat treatability Olin alloy C688 physical properties tensile properties workability thermal properties UNS C68800 OLIN ALLOY C688 (Brass Alloy) Olin C688 is a brass enriched with both aluminum and cobalt for added strength and stress relaxation resistance. The alloy is ideal for springs...
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View articletitled, OLIN ALLOY C688: Brass Alloy
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for article titled, OLIN ALLOY C688: Brass Alloy
Olin C688 is a brass enriched with both aluminum and cobalt for added strength and stress relaxation resistance. The alloy is ideal for springs. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and bend strength. It also includes information on corrosion resistance as well as forming and heat treating. Filing Code: CU-645. Producer or source: Olin Brass.
Journal Articles
Alloy Digest (2004) 53 (8): Cu-721.
Published: 01 August 2004
... properties springs tensile properties Wieland-S23 workability thermal properties UNS C68800 Chemical Composition, wt (Reference Chemistry) Cobalt 0.4 Aluminum 3.5 Lead 0.05 max Iron 0.05 max Zinc 23 Aluminum + zinc 25.1 27.1 Copper bal Physical Properties: Density, kg/m3 (lb/in.3 ) 8230 (0.297...
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View articletitled, WIELAND-S23: High-Zinc Copper Alloy
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for article titled, WIELAND-S23: High-Zinc Copper Alloy
Wieland-S23 has good cold-working properties and good strength. However, the alloy undergoes order strengthening (an ordering reaction that increases strength and decrease ductility ) at intermediate temperatures, so that forming should be done first. Applications include springs and connectors. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and bend strength as well as fatigue. It also includes information on corrosion resistance as well as forming, machining, and joining. Filing Code: CU-721. Producer or source: Wieland Metals Inc., Wieland-Werke AG.
Journal Articles
Alloy Digest (1987) 36 (10): Cu-529.
Published: 01 October 1987
... elasticity fatigue properties hardness heat treatability joinability machinability physical properties receptacles springs tensile properties workability wrought copper alloys UNS C68800 DOI: 10.31399/asm.ad.cu0529 Copyright © ASM International® 1996 Copper Alloy No. C68800 Filing Code: Cu-529...
Abstract
View articletitled, COPPER ALLOY No. <span class="search-highlight">C68800</span>: Copper Zinc Aluminum Cobalt Alloy
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for article titled, COPPER ALLOY No. <span class="search-highlight">C68800</span>: Copper Zinc Aluminum Cobalt Alloy
Copper Alloy No. C68800 is a wrought copper-base alloy (modified brass) containing nominally 22.7% zinc, 3.4% aluminum and 0.40% cobalt. It has high strength and fairly good ductility. It can be hardened and strengthened further by heating temper-rolled material to 425 F where an ordering reaction occurs. Typical uses include springs, contacts, terminals and plug receptacles. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fatigue. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Cu-529. Producer or source: Copper and copper alloy mills.
Journal Articles
Alloy Digest (1978) 27 (4): Cu-351.
Published: 01 April 1978
... COPPER ALLOYS AT VARIOUS TEMPERS Property and Temper ChSe UNS UNS UNS UNS 69000 C68800 C52100 C76200 c17500* Conductivity, % IACS 18 18 Tensile Strength, psi Annealed 80000 82000 Quarter hard 94000 94000 Half hard 104000 104000 Hard 113000 113000 Extra hard 120000 120000 Spring 128000 128000 Extra spring...
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View articletitled, CHASE 69000: High Strength Copper Alloy
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for article titled, CHASE 69000: High Strength Copper Alloy
CHASE 69000 is a high-strength copper alloy that exceeds the strength levels of phosphor bronzes and some beryllium copper alloys. It is an electronic grade of copper alloy with excellent hot and cold-working characteristics. It is available in strip form and can be joined by soldering, brazing and resistance welding. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Cu-351. Producer or source: Chase Brass & Copper Company Inc..
Journal Articles
Alloy Digest (2000) 49 (3): Cu-648.
Published: 01 March 2000
... 83 min DOI: 10.31399/asm.ad.cu0648 Olin C638 has moderate resistance to stress relaxation. At 105 °C (221 °F), C638 maintains more initial stress (normal force) than UNS C26000 or C68800. Figure 3 shows stress re- laxation curves for C638. Because of its unique combination of properties, C638 is well...
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View articletitled, OLIN C638: Bronze Alloy
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for article titled, OLIN C638: Bronze Alloy
Olin C638 is a bronze with additions of aluminum, silicon, and cobalt to give a combination of strength, weldability, contact resistance, and corrosion resistance. It is typically used in springs, switch parts, and contacts. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, and joining. Filing Code: CU-648. Producer or source: Olin Brass.