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Cap Welding Electrodes

Cupro Z

Categories: Copper, Hard Copper Alloys Tags: C15000, CuZr, CW120C
  • Description
  • COMMON FABRICATION PROCESSES
  • CHEMICAL COMPOSITION
  • MECHANICAL PROPERTIES
  • PHYSICAL PROPERTIES
  • FABRICATION PROPERTIES
  • APPLICABLE SPECIFICATIONS
Description

This is a copper alloy with high electrical conductivity.

When alloyed with chromium and zirconium, wear resistance increases.

Wires can be shaped by erosion.

ConsumerElectricalIndustrial
Pencil-type & Light Soldering Guns: Tips, Rod ExtensionsCircuit Breaker SwitchesConnectors, Solderless Wrapped
CommutatorsResistance Welding Tips
Resistance welding electrodesWelding Wheels
Stud Bases for Power Transmitters & Rectifiers
Switches
COMMON FABRICATION PROCESSES

COMMON FABRICATION PROCESSES

  • Bending
  • heading
  • Hot forging
  • Machining
  • Swaging
CHEMICAL COMPOSITION

CHEMICAL COMPOSITION

Elements
Cu(1,2) Zr
(1) Cu value includes Ag.
(2) Cu + Sum of Named Elements 99.9% min.
Min (%) 0.10
Max (%) Rem 0.20
MECHANICAL PROPERTIES

MECHANICAL PROPERTIES

Form Temper Temper Code Tensile Strength
(ksi)
YS-0.5% Ext
(ksi)
Elongation
(%)
Rockwell B scale Rockwell F scale Section Size
(in)
Cold Work
(%)
* Measured at room temperature, 68°F (20°C).
Rod & Bar 1/4 Hard and Precipitation Heat Treated TH01 48 Typ 40 Typ 28 Typ 57 Typ 0.50 – 1.0 20
Hard and Precipitation Heat Treated TH04 60 Typ 53 Typ 24 Typ 71 Typ 0.50 – 1.0 60
Precipitation Hardened TF00 30 Typ 13 Typ 51 Typ 6 Typ 0.50 – 1.0
Solution Heat Treated TB00 29 Typ 6 Typ 54 Typ 0.50 – 1.0
Solution Heat Treated and Cold Worked: 1/2 Hard TD02 49 Typ 47 Typ 20 Typ 0.50 – 1.0 40
Solution Heat Treated and Cold Worked: Hard TD04 57 Typ 51 Typ 19 Typ 0.50 – 1.0 60
Wire 1/2 Hard and Precipitation Heat Treated TH02 53 Typ 49 Typ 23 Typ 90 Typ 0.5 30
Annealed O61 37 Typ 11 Typ 50 Typ 40 Typ 0.25
Hard and Precipitation Heat Treated TH04 76 Typ 72 Typ 1.5 Typ 0.04 98
Hard and Precipitation Heat Treated TH04 72 Typ 68 Typ 3 Typ 0.09 92
Precipitation Hardened TF00 30 Typ 13 Typ 49 Typ 0.09 0
Solution Heat Treated TB00 29 Typ 6 Typ 54 Typ 0.09 0
PHYSICAL PROPERTIES

PHYSICAL PROPERTIES

Melting Point – Liquidus°F 1976
Melting Point – Solidus°F 1796
Densitylb/cu in. at 68°F 0.321
Specific Gravity 8.89
Electrical Conductivity% IACS at 68°F 90 (1)
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F 212
Coefficient of Thermal Expansion 68-21210 to -6 power per °F (68 – 212°F) 9.4
Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) 9.8
Specific Heat CapacityBtu/ lb /°F at 68°F 0.092
Modulus of Elasticity in Tensionksi 18700
FABRICATION PROPERTIES

FABRICATION PROPERTIES

Technique Suitability
Soldering Excellent
Brazing Good
Oxyacetylene Welding Not Recommended
Gas Shielded Arc Welding Not Recommended
Coated Metal Arc Welding Not Recommended
Spot Weld Not Recommended
Seam Weld Not Recommended
Butt Weld Good
Capacity for Being Cold Worked Excellent
Capacity for Being Hot Formed Excellent
Machinability Rating 20
APPLICABLE SPECIFICATIONS

APPLICABLE SPECIFICATIONS

Form Specific Sub-Form Application System Standard Description
ASTM B224 Standard Classification of Coppers
Bar ASTM B150/B150M ALUMINUM BRONZE ROD, BAR AND SHAPES
Rod SAE J463 WROUGHT COPPER AND COPPER ALLOYS
ASTM B150/B150M ALUMINUM BRONZE ROD, BAR AND SHAPES
SAE J461 WROUGHT AND CAST COPPER ALLOYS
Fine Metal is Romanian supplier of special steels and alloys of copper for vital tools, molds, devices and other components for various industries.

  • +40 788-189-976
  • export@ finemetal.ro
  • Bulevardul Constructorilor 20 A Bucharest, Romania 060512

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    Tough Copper Alloys Inc

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    • Company
    • Steel
      • Tool Steels
        • Cold Working Tool Steels
        • Hot Working Tool Steels
        • High Speed Steels
        • New Generation Tool Steels
        • Plastic Mold Steels
        • Powder Metallurgical Steels
      • Stainless Steels
        • Martensitic Stainless Steels
        • Martensitic – Austenitic Stainless Steels
        • Austenitic Stainless Steels
      • Nitriding Steels
        • 1.8519 (KHD)
        • 1.8550 (Ni50)
      • Other Steels
        • Carbon Steels
        • Case Hardening Steels
        • Heat Treatable Steels
        • Spring Steels
    • Copper
      • Pure Copper Alloys
        • Cu-ETP
        • Cu-OF
        • Cu-OFE
        • Cu-HCP
      • Hard Copper Alloys
        • Cupro B2
        • Cupro C
        • Cupro CB
        • Cupro CNB
        • Cupro MAX
        • Cupro NB
        • Cupro NS
        • Cupro NSS
        • Cupro NSH
        • Cupro Z
      • Tungsten Copper
        • Tuncop 70W/30Cu
        • Tuncop 75W/25Cu
        • Tuncop 80W/20Cu
      • Ready to Use
        • Metal Injection Pistons
        • Seam Welding
        • Spot Welding
        • Welding Arms and Holders
        • Wire EDM Billets
    • Bronze
      • Aluminum Bronzes
        • C61300
        • C61400
        • C61900
        • C62300
        • C62400
        • C63000
        • C63020
        • C63200
        • C64200
        • C64210
        • C95200
      • Copper Nickel Bronzes
        • C70600
        • C72900
        • C97300
        • C97600
        • C97800
      • Tin Bronzes
        • C86200
        • C86300
        • C86400
        • C86500
        • C86700
      • Brass Alloys
        • Cuprass (CuZnAl)
    • Productıon
    • Contact Us

    Do you have questions about how we can help your company? ​

    Phone: +40-788-189-976
    Email: export@ finemetal.ro
    Address: Bulevardul Constructorilor
    20 A Bucharest, Romania 060512

    Get answers to all your questions you might have.

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