Copper Bar and Copper Rod
from Freeport-McMoRan Copper & Gold, Inc. (FCX)

Freeport-McMoRan Bayway Operations offers a complete line of drawn copper/copper alloy copper rod and copper bar products. Applications for these products include Bus Bars, feed stock for precision-machined electrical components, nozzles, fittings and forging stock. These products will meet or... [See More]

  • Applications: Electronics or semiconductors; HV / Electrical
  • Shape / Form: Bar Stock; Squares; Hex; Flats / Rectangular Bar; Semi-finished, Mill Stock or Near Net Shapes; Profile or Structural Shape; Round Bar or Rod Stock
  • Specifications: ASTM / ASME
  • Width / OD: 0.2500 to 4
Thermocouple Alloy Constantan
from Leading Edge Metals and Alloys, Inc.

Constantan is a copper-nickel alloy used in a variety of thermocouple applications. It is paired with iron, copper and Chromel ® to form types J, T and E thermocouples, respectively. Known for its high electrical resistivity and its ability to perform consistently despite changes in temperature,... [See More]

  • Applications: Electronics or semiconductors
  • Shape / Form: Bar Stock (optional feature); Plate (optional feature); Wire (optional feature); Semi-finished, Mill Stock or Near Net Shapes (optional feature); Sheet (optional feature)
  • Type: Brass, Bronze or Copper Alloy
  • Thickness: 1.00E-3 to 2
Gold Plated Brass Wire
from Luma-Metall AB

Brass is an alloy of copper and primarily zinc. The zinc content is usually 5 –45% by weight. Brass has a low conductivity and good bending proof performance. We now also offer gold plated brass wire. Round gold plated brass wire is produced with a nickel strike in between the brass wire and... [See More]

  • Applications: Electronics or semiconductors; Connectors in Electrical and Electronic Equipment
  • Features: Coated / Painted
  • Shape / Form: Wire
MultiFoil® -- MHCG100 Series
from Oak-Mitsui, Inc.

Oak-Mitsui offers a family of resin coated copper products call MutliFoil. MutliFoil is manufactured by our parent company Mitsui Kinzoku. Mitsui is the world ’s leading supplier of resin coated copper with excellent quality and service worldwide. We offer several different types of High... [See More]

  • Applications: Electronics or semiconductors
  • Specifications: JIS; UL-94, IPC
  • Type: Pure Copper or Very Low Alloy
  • Shape / Form: Foil; Semi-finished, Mill Stock or Near Net Shapes
Copper-Tungsten Sheet / Foil
from Rhenium Alloys, Inc.

Rhenium Alloys offers Copper-Tungsten in sheet and foil. For over 45 years, Rhenium Alloys has been delivering high performance refractory metals to customers who desire an alloy that can withstand extreme temperatures and harsh environments. Typical Applications. • Aerospace Propulsion. •... [See More]

  • Applications: Aerospace or Aircraft Quality; Chemical or material processing; Electronics or semiconductors; HV / Electrical; Resistance Alloy / Heating; Wear resistant parts or tooling; Radar Systems, Components, Sputtering Targets, Heating Elements, Shields & Liners
  • Shape / Form: Foil; Semi-finished, Mill Stock or Near Net Shapes; Sheet
  • Type: Composite
MIM Copper
from Kinetics Metal Injection Molding

Material Description: Offers very good thermal management and electrical conductivity and a lower thermal expansion co efficient than aluminum. Often used for heat sinks, fuel cells, sensors, high speed computer processor chips and applications where miniaturization, sophisticated design and... [See More]

  • Applications: Battery / Fuel Cell; Electronics or semiconductors; Heat Sinks
  • Shape / Form: Fabricated Parts or Shapes (Castings, Forgings, Machined Parts, etc.)
  • Type: Pure Copper or Very Low Alloy
  • Features: Powder Metal Parts or Stock
Copper Beryllium Alloys -- Alloy 10
from Materion Corporation

Alloy 10 by Materion Brush Performance Alloys combines moderate yield strength, up to 140 ksi, with electrical and thermal conductivity from 45 to 60 percent of pure copper. [See More]

  • Applications: Automotive or Vehicular; Electronics or semiconductors; Wear resistant parts or tooling; Wellhead
  • Processing, Temper & Finish: Hardened / Heat Treated
  • Shape / Form: Wire (optional feature)
Copper for Semiconductor Applications
from Umicore Materials

Copper for Semiconductor technology is used for front end applications as well as for advanced packaging, e.g. Flip-Chip technology, and in a variety of compounds. Umicore Copper targets are available in several grades to match customers needs. [See More]

  • Applications: Electronics or semiconductors; Semiconductors