產品分類
TCr0.5,C18400鉻銅合金板棒化學成分力學性能物理性能
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Arsenic |
0.005 max |
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Chromium |
0.4 - 1.2 |
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Iron |
0.15 max |
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Lithium |
0.05 max |
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Phosphorus |
0.05 max |
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Remainder Total |
Cu, including Ag, + sum of named elements |
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Silicon |
0.1 max |
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Zinc |
0.7 max |
Principal Design Features??? High Copper Alloy, Chromium Copper. Moderately high elevated strength, conductivity 80% IACS.??
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Applications??? Used for resistance welding equipment components: tips, clamps, wheels; other electrical and mechanical power transmission devices, circuit breaker parts, and high-strength fasteners for elevated-temperature service.??
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Machinability??? The machinability rating of this alloy is 20. (Where Alloy 360 FC Brass is 100).??
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Welding??? Soldering is rated as "good", brazing is rated as "good", oxyacetylene welding is "not recommended", gas shielded arc welding is rated as "good", coated metal arc welding is "not recommended", spot welding is "not recommended", seam welding is "not recommended", and butt welding is rated as "fair".??
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Forging??? The hot forgeability rating of this alloy is 80. (Forging brass=100). The recommended hot working temperature for this alloy is between 1400-1600 F.??
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Hot Working??? This alloy's capacity for being hot formed is rated as "good".??
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Cold Working??? The capacity for cold working this alloy is rated as "excellent".??
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Annealing??? The annealing temperature for this alloy is unknown.??
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Physical Data :?
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Density (lb / cu. in.)? 0.321?
Electrical Resistivity (microhm-cm (at 68 Deg F))? 13?
Melting Point (Deg F)? 1958?
Mean Coeff Thermal Expansion? 9.8?
Modulus of Elasticity Tension? 17000?
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