Resistance Welding Tips Copper Chromium Nickel Silicon Alloys RWMA
Class 3(UNS.C18000)
Product Normal Description:
| Product Name | Copper Chromium Nickel Silicon Alloys |
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| Model No. | UNS.C18000 |
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| Standard: | CuCrNi2Si, RWMA Class 3, DIN 2.0855, CW111C to EN, CDA180 |
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| Product Specification: | we could provide copper alloys according customers' requirement. |
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| Product Shape: | Rods, tubes, bars, |
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| Delivery Time: | Usually within 10~15 days |
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| Package: | Packed in woodencases |
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| Brand Name: | CUBERYLLIUM® |
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CuCrNi2Si – UNS.C18000 Copper Chromium Nickel Silicon Alloys, which
also called Beryllium Free Copper alloy, meets the mechanical
requirements of RWMA Class 3 Copper, is a very hard heat treatable
copper based alloy with an economical higher strength and high
conductivity, and C18000 Alloys is utilized when a combination of
very good mechanical strength along with moderate electrical and
thermal electrical conductivity are required. Furthermore, C18000
alloy is an excellent substitute for copper beryllium alloys C17500
and C17510 in terms of many applications.
About CUBERYLLIUM®:
Hangzhou Cuberyllium Metal Technology Co.,Ltd. specialized in
supplying beryllium copper alloys, high copper alloys, casting
copper alloys, copper foil and other copper alloys. Our products
have broadly been used in resistance welding, plastic injetion
mold, aviation, shipbuilding, military industry, metallurgy,
electronics industry and so on. We strive to offer high quality
with competitive price due to our advanced technology and
equipment.
Chemical Composition of Copper Chromium Nickel Silicon Alloys RWMA
Class 3(UNS.C18000):
Product Grade: CUBERYLLIUM ®-180 (UNS.C18000)
| Cr: | 0.10-0.80% |
| Ni: | 1.80-3.0% |
| Si: | 0.40-0.80% |
| Cu: | Balance |
| Note: Copper plus additions equal 99.5% minimum. |
Typical Physical Properties of Copper Chromium Nickel Silicon Alloys RWMA Class 3(UNS.C18000):
| Metric Units |
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| Specific Gravity | 8.84 |
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| Melting Point (Liquidus) | 1074°C |
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| Coefficient of Thermal Expansion per °C | 16.2 x 10 -6 / °C (20-300°C) |
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| Themal Conductivity(W/mk) | 200 |
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| Electrical Conductivity(% IACS) | 38(22 Ms/m) |
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| Modulus of Elasticity (10 3 MPA) | 130 |
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Note:
1: the units are based upon US Customary.
2: the typical physical properties apply to age hardened products.
Applications of Copper Chromium Nickel Silicon Alloys RWMA Class 3(UNS.C18000): | Resistance Welding Tips, Wheels and Fixtures |
| Stud Welding Collets and Tips |
| Sprue Bushing |
| Blow Pins |
| Pinch Offs |
| Plunger Tips for Metal Die Casting Machines |
| Hot runner Systems for Injection Molds |
Cavities for Injection Molds |
| Welding Dies for Wire and Flash |
| Mold Cavities for Bold Molds |
| Cores, Core and Ejector Pins for Injection Molds |
| Heat Sink Inserts in Steel Plastic Molds |
Most Commonly Temper Used:
Chromium copper rods/ bars/tubes: AT(TF00), HT(TH04)
Chromiium copper plates: AT(TF00), HT(TH04)
Product Photos:
