Rwma Class 2 Cucrzr Chromium Copper Alloy C18150 Square Bar

• Color: Bronze
• Material: Bronze
• Shape: Square
• Model NO.: C18150
• Delivery Time: 20-25days
• Price Term: CIF CFR Fob Ex-Work
• Size: Custom
• MOQ: 100kg
• Rwma: Class 2
• Type: Copper Bars
• Application: Welding Electrode
• Alloy: Alloy
• Standard: ASTM
• Transport Package: Plywood Case
• Specification: 1000mm length
• Trademark: ALB-ALLOY
• Origin: China
• Production Capacity: 50000 Ton

Product Description

RWMA Class 2 CuCrZr Chromium Copper Alloy C18150 Square Bar
 
Specification
 UNS/CDA:    UNS. C18150, CDA 181, CuCrZr
 RWMA:   Class 2
 DIN:    2.1293,  CW106C

 Chemical Composition

Cr: 0.50-1.50%
Zr: 0.05-0.25% Min.
Cu: Reminder
Note: Copper plus additions equal 99.5% minimum

Physical Properties

Specific Weight: 8.90g/cm³
Specific Heat: 0.376J/g*k
Heat Conductivity: 320W/m*K
Electrical Resistivity:: 0.023 ohm*mm²/m
Thermal Expansion Coefficient (20 °C to 200 °C m/m/°C): 17 x 10^-6 
Electrical Conductivity: min 44 m/ohm*mm²        80.00%IASC      
Note:
1). the units are based upon Metric. 
2). the typical physical properties apply to age hardened products

Application

CuCr1Zr - UNS.C18150

Chromium Zirconium Copper C18150 is an excellent and unique copper alloy with high electrical conductivity, hardness, and ductility, moderate strength, and excellent resistance to softening at elevated temperatures. The addition of 0.1% zirconium (Zr) and 1.0% chromium (Cr) to copper results in a heat treatable alloy which may be solution treated and subsequently aged to produce these desirable properties. Rod is usually supplied from the mill in the fully aged and drawn condition so no further heat treatment is required by the fabricator. The softening temperature of properly heat treated C18150 rod exceeds 500°C as compared to unalloyed pure copper which softens at 200°C, and silver bearing coppers which soften at 350°C.
Furthermore, many evidences shows that C18150 can provide less sticking and resisting deformation longer than its C18200 counterpart in some specific situatons.

 Production Show

Packaging & Shipping

 

Company Profile

ALB (Xiamen) Material Company Limited, a member of ALB group, has been the leading Chinese manufacturer and supplier of copper beryllium alloy material and copper beryllium semi-finished & finished machining parts since its establishment.

We are specialized in producing beryllium copper alloy strips, rods, bars, wires, plates, sheets, tubes, discs with materials of CuBe1.7-UNS.C17000,CuBe2-UNS.C17200, CuBe2Pb-UNS.C17300, CuCo2Be-UNS.C17500, CuNi2Be-UNS.C17510, CuCo1Ni1Be-CW103C as well as beryllium copper machining & finished & turned parts.
 

Packing & Delivery