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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 1000°C (1850°F) 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%.



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 68°F: 0.321 Lbs./In.3

Specific Gravity: 8.89

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

               (Solidus): 1070°C (1958°F)

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

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

Thermal Conductivity Btu/ft.2/ft./hr./°F at 68°F: 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.


 


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Posted by Janezhang1989
e-MailContact company
Company
ALB(xiamen)Material Company Limited
Address Rm801-803,ZiAn Pavilion,No.186,Huarong Roa
City & ZIP
Xiamen,361006
Country
China
Phone
For registered Members only.
Fax
For registered Members only.
Key Customers / Clientele
Company Profile The leading products ranges of ALB Copper Alloys Co., Ltd. are Beryllium Copper Alloys (UNS.C17000,C17200,C17300,C17500,C17510,CuCo1Ni1Be), High Conductivity Copper Alloys (C15000,C18000,C18150,C18200), Aluminum Bronze Alloys(UNS.C61000, C61400, C62300, C62400, C63000/C63020, C63600, C95400),Silicon Bronze Alloys / Copper Nickel Silicon Alloys(C64700,C70250,C70320,C65500),Phosphor Bronze Alloys(UNS.C51100,C51000,C51900,C52100,C54400), Leaded Commercial Bronze (UNS.C31400,C31600),Nickel Silver Alloys (UNS.C74500, C75200, C75400, C76400, C77000).
URLFor registered Members only.
Rating (0 reviews)
Popular tags
Keywords (seperated by comma)UNS.C18200 copper CuCr1
Product SpecificationsInternational Specification:
Rods/Bars/Tubes:ASTM B196, QQ-C-530
Wires:ASTM B197, QQ-C-530
Plates:ASTM B194
European Standards: DIN 2.1248, CW102C to EN
Note:
ASTM:American Society for Testing and Materials
QQ: Federal Specification
Note: Unless otherwise specified, material will be produced to ASTM.
Industry CategoryNon-ferrous Metal & Products
Quality/Safety Certifications
Delivery Lead Time30days
Payment & Price TermsT/T
My OffersCucrzr,Cucr1zr C18150,beryllium bronze strip,bronze beryllium strip,bronze beryllium alloy,c17200 25 alloy,172 COPPER,becu strip,beryllium copper strips,beryllium copper rod,copper beryllium rod,beryllium copper plate,copper beryllium plate
Product Portfolio / Other ProductsBeryllium Copper Alloy ( UNS.C17000, UNS. C17200, UNS. C17300, UNS. C17500, UNS. C17510, CuCo1Ni1Be) and High Conductivity Copper Alloys ( CuZr-C15000, CuCr1Zr-C18150, CuCr1-UNS.C18200) and Silicon Bronze Alloys ( CuNi2Si-C64700, CuNi3Si-UNS.C70320, CuSi3Mn1-C65500)
Customersall over the world
Detailed Company IntroductionALB Copper Alloys Co.,Ltd., a member of ALB group, has been the leading Chinese manufacturer and supplier of beryllium copper alloy, free cutting beryllium copper, resistance welding alloy, aluminum bronze alloy, silicon bronze alloy, phosphor bronze alloy, leaded commercial bronze,nickel silver alloy since its establishment in 1996.
FOB Price & Port1 billion
Packaging Details500
Our TeamMr. Zhuang
Web SiteFor registered Members only.

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Product Details
Product id 266173
Visits  145
Date 2010.09.14
 

Execution time:0.10496020317078