Copper Alloys Suppliers and Manufacturers

Polished Tungsten Copper Alloy Copper Tungsten Bricks 5mm to 100mm Thickness Tungsten opper alloy brick is also called tungsten copper brick (tungsten-copper, Cu-W, or W-Cu), which is a pseudo alloy of copper and tungsten. As copper and tungsten are not mutually soluble, the tungsten copper alloy brick material is composed of distinct particles of one metal dispersed in a matrix of the other one. The microstructure of tungsten copper brick is therefore rather a metal matrix composite than a true alloy. Tungsten copper alloys are used where the combination of high heat resistance, high electrical and/or thermal conductivity, and low thermal expansion are needed. Some of the applications are in electric resistance welding, as electrical contacts, and as heat sinks. As contact material the alloy is resistant to erosion by electric arc. WCu alloys are also used in electrodes for electrical discharge machining and electrochemical machining. Tungsten copper brick combines the properties of both metals, resulting in a material that is heat-resistant, ablation-resistant, highly thermally and electrically conductive, and easy to machine. Advantages of Copper Tungsten Bricks: 1. Better heat resistant; 2. Low thermal expansion 3. High intensity 4. High density; 5. Excellent thermal and electrical conductivity; 6. Easy to be machined. 7. Better ablate-resistant; 8. High wear resistance

www.fotmacarbide.com provide Customized Tungsten Copper Alloy Tubes / Pipes Surface Machined For Spark Erosion Tungsten copper tubes are widely used in machinery, electronics, and aviation, aerospace, military and other fields. Copper Tungsten Alloy uses the excellent metal characteristics of the high pure tungsten powder and the plasticity and high conductivity of the high pure copper powder to produce composite materials with static pressure molding, high temperature sintering and the the solution process of the copper infiltration technology. These materials have some advantages: the arc ablation resistance, good thermal conductivity, and small thermal expansion, not soften in high temperature, softening, high strength, high density, high hardness etc. Advantages of Copper Tungsten Tubes: High arc resistance combined with good electrical conductivity Low thermal expansion. Strong hardness(86~93.5HRA) High thermal conductivity Applicatioins of Tungsten Copper Alloy: Copper tungsten is very popular used in the EDM, since it has both tungsten and copper's character so it has very good wear resistance. Our copper tungsten alloy is made by vacuum infiltration technology. which has very good physical and mechanical propertie. Electrodes for Resistance Welding Arcing contacts and vaccum contacts in high and medium voltage breakers or vaccum interruptors Electrodes in electric spark erosion cutting machines Heat sinks as passive cooling elements of electronic devices For the spark erosion of dies or cemented carbide making for high speed steel and switches and contacts in high and low voltage electrical devices. Special shape products are produced as per customer's drawing.

Buy Copper Alloy Submerged Arc Welding Flux and Wire. Submerged Arc Welding Flux and Wire is a professional grade welding flux and wire. It is designed to help you weld faster and easier.

Buy Aws a5.17 f7a2/el8 aws a5.17 f7a0/em12kcharacteristicsjacksun el-8 is a copper coated mild steel electrode for submerged arc welding (saw) of mild & medium carbon structural steels.

Product name:Monel wire mesh,monel screen,Monel mesh,nickel copper alloy mesh. Material:Monel 400 Mesh count:1-400 mesh Wire diameter:0.025-5 mm or customized Hole shape:square Roll width:0.9 1 1.2 1.5 1.8 2 meters Roll Length:30 60 meters or customized. Application: Boiling Commercial Cooking Desalination Dyeing Electrical Components Heat Exchangers Liquid Filtration & Particle Separation Oil Field & Refinery Water Heaters

Non Alloy C12000 Refrigerator Copper Pipe Washed Surface

High quality Copper-based Alloy Ingots and Aluminium Alloy Ingots Gunmetal, tin bronze, phosphor bronze, aluminium bronze, lead bronze, manganese bronze, silicon bronze, brass, master alloy ingots, and other items are major products. By maintaining a constant focus on improving technology, quality assurance, and customer service, we have established a strong and steady market position. The company's management team has years of experience in the sector and is driving the organisation to new heights with the goal of being the dominant force in the global copper alloy ingot market.

Horizon Copper Phosphorus Brazing Alloys contain phosphorus thereby facilitating brazing on copper to copper in air without the use of flux. Use of flux recommended for copper alloys like brass and bronze. Be widely used in refrigeration, air conditioning, plumbing and other industries. Horizon offers these alloys in a wide range of compositions to suit specific applications available in Wires and Rods, Ring, Strips, Wire Flattening, Wire Preforms, Strip Preforms.

C17300 leaded beryllium copper.

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 500ípC as compared to unalloyed pure copper which softens at 200ípC, and silver bearing coppers which soften at 350ípC.

Cu%(WT) W%(WT) RWMA Class Density (Min) Electric conductivity (Min) Hardness (Min) Heat conductivity Thermal expansion CuW55 452 Balance 10 12.30 g/cm3 49% IACS 125HB ~260(W/mK) ~11.7(10-6/K) CuW60 402 Balance 12.75 g/cm3 47% IACS 140HB CuW65 352 Balance 3.30 g/cm3 44% IACS 155HB CuW70 302 Balance 13.80 g/cm3 42% IACS 175HB ~240(W/mK) ~9.7(10-6/K) CuW75 252 Balance 11 14.50 g/cm3 38% IACS 195HB 200~230 (W/mK) 9.0~9.5 (10-6/K) CuW80 202 Balance 12 15.15 g/cm3 34% IACS 220HB 190~210(W/mK) 8.0~8.5 (10-6/K) CuW85 152 Balance 15.90 g/cm3 30% IACS 240HB 180~200(W/mK) 7.0~7.5(10-6/K)