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The Leading Supplier of |
| PRECISION SEMI-FINISHED METALS | |
SWISSMETAL
C42
C14500
AVINS
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Main technological Delivery form |
drawn in round cross sections small diameters in wire (f max 0.250") and rod (f max 0.315") |
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Physical properties |
density (68°F) electrical conductivity thermal conductivity thermal capacity (specific heat) coefficient of thermal expansion magnetic properties melting point color |
0.322 lb/in3 ³85 %IACS 2669.4 Btu.in./h.ft2.°F 0.092 Btu/lb.°F 0.0000094 in/in. °F non magnetic 1940 – 1976 °F copper-red |
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Capacity for |
machinability rating (free cutting brass = 100) tool life (free cutting brass = 110) tendency for short chips (free cutting brass = 90) capacity for cold working capacity for hot working capacity for soft soldering capacity for hard soldering capacity for welding thermal stress relief annealing capacity for polishing capacity for galvanic plating |
good (60) average (50) good (60) good average good average average-weak 390°F - 4h at temperature 932°F - 1h at temperature average excellent |
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Typical mechanical |
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modulus of elasticity = 16,676,330PSI |
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Corrosion
resistance |
stress corrosion industrial atmosphere rural atmosphere marine atmosphere chlorine (humid) vinegar fresh water high relative humidity and elevated temperature sea water |
no sensitivity middle good average poor average good poor average |
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galvanic: |
Copper alloys present a high and positive standard potential of corrosion. Consequently, there is a risk of galvanic corrosion if they enter into contact with a material of lower standard potential such as steel containing less than 13% of chromium. |
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Typical
applications |
male contacts of connectors and other electronic
applications |
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Avins welcomes all general inquires. Click here to place your RFQ. |
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