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UNS C42500

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Journal Articles
Alloy Digest (1988) 37 (8): Cu-539.
Published: 01 August 1988
... UNS C42500 is a copper-zinc-tin alloy suitable for electrical switches and springs, fuse and pen clips, and weather stripping. It can be cold worked readily by conventional processes. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile...
Journal Articles
Alloy Digest (2018) 67 (11): cu-881.
Published: 01 November 2018
... Alloy CuSn3Zn9 (UNS C42500) is a bronze alloy. Typical uses include electrical devices, switching elements, connectors and terminals, fuse clips, pen clips, and weather stripping. This datasheet provides information on composition, physical properties, hardness, tensile properties, and bend...
Journal Articles
Alloy Digest (2004) 53 (9): Cu-723.
Published: 01 September 2004
... UNS C42500 Chemical Composition, wt (Reference Chemistry) Phosphorus 0.35 max Lead 0.35 max Iron 0.05 ma Zinc 9 Tin 2.3 Copper bal, approximately 88.5 Physical Properties: Density, kg/m3 (lb/in.3 ) 8750 (0.316) Coefficient of linear thermal 18.4 (10.2) expansion, 0 300 °C (32 570 °F), 10 6/K (10 6...
Journal Articles
Alloy Digest (2009) 58 (1): Cu-764.
Published: 01 January 2009
... electrical contacts hardness heat treatability joinability LUVATA C425 machinability physical properties tensile properties thermal conductivity workability UNS C42500 LUVATA C425 (Copper Alloy) Luvata C425 is a copper alloy with good spring properties and good electrical and thermal...
Journal Articles
Alloy Digest (2000) 49 (2): Cu-647.
Published: 01 February 2000
... resistance of C654 is comparable to that of C510 (UNS C51000) and C425 (UNS C42500) and superior to that of C688 (see Alloy Digest Cu-645) and C260 (UNS C26000-cartridge brass). A compari- son of C654 with these alloys is shown in Fig. 2. The high-strength, excellent spring properties and good resis- tance...
Journal Articles
Alloy Digest (1998) 47 (7): Cu-619.
Published: 01 July 1998
... WRM alloy 4252 is a modified copper-zinc-tin alloy similar to C42500 (see Alloy Digest Cu-280, June 1974), with improved conductivity, strength, and forming properties. This datasheet provides information on composition, physical properties, and tensile properties. Filing Code: CU-619. Producer...
Journal Articles
Alloy Digest (1999) 48 (9): Cu-639.
Published: 01 September 1999
... C70260 C42500 C66300 C51100 WRM 4222 Thermal conductivity, W/m · K 169.5 155.7 119.4 107.3 83.7 150.5 Thermal conductivity, Btu/(h · ft · °F) 98 90 69 62 48.4 87 Electrical conductivity, %IACS 40 40 28 25 20 35 Coefficient of thermal expansion, 10 6 / K 17.6 18.0 18.4 17.0 17.8 18.4 Coefficient...