UNS.C18150 Chromium Zirconium Copper Alloy Copper Rods With High
Electrical Conductivity
Product Normal Description:
| Product Name | Chromium Zirconium Copper Alloy Copper Rods |
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| Grade: | UNS.C18150 |
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| Product Specification: | we could provide beryllium copper alloy according customers'
requirement. |
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| Delivery Time: | Usually within 10~15 days |
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| Package: | Packed in woodencases |
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| Product Brand: | CUBERYLLIUM® |
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UNS.C18510 chromium zirconium copper alloys is a high conductivity,
high strength copper alloyed with chromium.
C18510 is heat treatable, and resists softening in service up to
temperatures of 500°C. It is used for spot and seam welding
electrodes, plastic mould components and other applications
requiring excellent electrical and thermal conductivity and high
strength and wear resistance at high temperatures. C18510 is heat
treated to high strength, and requires no further heah treatment.
It meets the requirements of RWMA (Resistance Welder Manufacturers
Association) Group A, Class 2.
C18150 when used for spot and seam welding electrodes can provide
less sticking and resists deformation longer than copper-chromium
(C18200) in some specific situations. C18150 can be used instead of
C18200 in any structural or current carrying application.
C18150 can be used to spot weld: cold rolled steel, hot rolled
steel, nickel plated steel, zinc and zinc-aluminium coated steel
(galvanised and zincalume), nickel alloys, Monel, nickel silver,
stainless steel.
Equal Standards of UNS.C18150 Chromium Zirconium Copper Alloy:
European Standards: CuCr1Zr, DIN 2.1293, CW 106C to EN, RWMA Class
2
Note:
ASTM: American Society for Testing and Materials
SAE: Society of Automotive Engineers
RWMA: Resistance Welder Manufacturers' Association
Note: Unless otherwise specified, material will be produced to ASTM
& RWMA.
Chemical Composition of UNS.C18150 Chromium Zirconium Copper Alloy:
Product Grade: CUBERYLLIUM ®-815 (UNS.C18150)
| Cr | 0.50-1.50% |
| Zr: | 0.05-0.25% |
| Cu: | Balance |
| Note: Copper plus additions equal 99.7% minimum. |
Typical Physical Properties of UNS.C18150 Chromium Zirconium Copper Alloy:
| Metric Units | Imperial Units |
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| Density | 8.89 gm/cm³ @ 20°C | 0.321 lb/in³ @ 68°F |
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| Specific Gravity | 8.89 | 8.89 |
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| Melting Point (Liquidus) | 1080°C | 1976°F |
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| Melting Point (Solidus) | 1070°C | 1958°F |
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| Coefficient of Thermal Expansion | 16.45 x 10 -6 / °C (20-300°C) | 9.5 x 10 -6 / °F (68-392°F) |
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| Themal Conductivity | 323.9 W/m. °K @ 20°C | 187.0 BTU/ft²/ft/hr/°F @ 68°F |
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| Electrical Conductivity | 0.464 MegaSiemens/cm @ 20°C | 80% IACS@ 68°F |
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| Modulus of Elasticity (tension) | 117,200 MPa | 17,000ksi |
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Note:
1: the units are based upon US Customary.
2: the typical physical properties apply to age hardened products.
| Typical Uses For UNS.C18150 Chromium Zirconium Copper Alloy: |
| Industrial: | Welding Wheels, Tips and Rod extensions for resistance seam and
spot welding |
| Electrical Industry: | Resistance Welding Electrodes, Circuit Breaker Switches. |
| Consumer: | Rod Extensions, Pencil-type, Light Soldering Guns, Tip |
Product Photos:
