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Cucr1-uns C18200 Chromium Copper Alloys

Posted at: Offers to Sell and Export | Posted on: Mon 29 Nov, 2010 8:45 am |
 
cucr1 uns c18200 chromium copper alloys
Products Photos CatalogCucr1 Uns C18200 Photos Catalog



CuCr1---UNS.C18200 Chromium Copper is a heat treatable copper alloy offering good electrical conductivity,



resistance to softening at elevated temperatures and good strength and hardness. This combination of properties makes C18200 one of the preferred resistance welding electrode materials for a variety of applications. Nominally composed of 99.1% copper and 0.9% chromium, this heat treatable alloy can be brought to its softest condition by annealing it at 1000C (1850F) for one-half hour at temperature, then rapidly quenching it in water. In this annealed condition, the alloy is ductile and easily formed, and has an electrical conductivity of about 40%

Typical Application for UNS.C18200 Chromium Copper Alloys:

Electrical Industry: Cable, Connector, Thermal Conductors, Switch Gears, Electrical Connector, Circuit Breaker Parts, Switch Contacts, Electric Motor and Generator Components, Parts for electronic Devices

Consumer: Rod Extensions, Pencil-type, Light Soldering Guns, Tips

Industrial: Resistance Welding Machine Electrodes, Resistance Welding Equipment, Plastic Mold Components, Flash Welding Electrodes, Electrode Holder Jaws, Seam Welding Wheels, Wear Plates on Heavy Equipment, Heat Sinks, Spot Welding Tips, Molds

Available Sizes:

Custom Diameter & Sizes, Random Mill lengths

Available Products (forms):

Round bars, Flat bars, Square bars, Rectangular bars, Hexagon bars, Plates

Custom shapes are available upon request.

Chemical Composition:

Cr: 0.60-1.20%

Cu: Balance

Note: Copper plus additions equal 99.50% minimum.

Typical Physical Properties:

Density at 68F: 0.321 Lbs./In.3

Specific Gravity: 8.89

Melting Point (Liquidus): 1075C (1967F)

(Solidus): 1070C (1958F)

Coefficient of Thermal Expansion per F: 9.8 x 10-6 (77-212F)

Electrical Conductivity at 68F (volumetric): 80% IACS (solution heat treated, cold worked 50% minimum and aged)

Thermal Conductivity Btu/ft.2/ft./hr./F at 68F: 187 (solution heat treated, cold worked 50% minimum and aged)

Modulus of Elasticity - Tension: 17, 000 ksi

Note:

1). the units are based upon US Customary.

2). the typical physical properties apply to age hardened products.

International Specification:

Rods/Bars/Plates/Sheets: UNS.C18200, RWMA Class 2, CDA18200, ISO5182-1991

European Standards: CuCr, DIN 2.1291, CW105C to EN

Note: Unless otherwise specified, material will be produced to RWMA Grade.

Mechanical Properties:

The detailed Mechanical Properties will be available on request from customers.

Most Commonly Temper Used:

Rods/Bars/Tubes: AT(TF00), HT (TH04)

Plates: AT(TF00), HT(TH04)



Company Contact:

No member photo
Contact Name: Jane
Company Name: ALB (xiamen) Material Company Limited
Email: Email
Tel: 86-0592-5607665 or 86-592-5631276
Fax: 86-0592-5607657
Street Address: Rm801-803, Zian
Pavilion, No.186, Huarong Road, Huli
District, Xiamen, China
Website: http://www.alb-copperalloys.com
Member name: Janezhang1989
Country: China-CN China
Member Since: 11 October 2010
Total Leads: 9 Janezhang1989 Import Export Business Leads
Business focus: Beryllium Copper Alloys, High Conductivity Copper Alloys, Resistance Welding Alloys. Silicon Bronze Alloys, Copper Nickel Silicon Alloys, Bar, Plate
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