CuCrNi2Si ¿C UNS.C18000 Copper Chromium Nickel Silicon Alloys, which also called Beryllium Free Copper alloy, meets the mechanical requirements of RWMA Class 3 Copper, is a very hard heat treatable copper based alloy with an economical higher strength and high conductivity, and C18000 Alloys is utilized when a combination of very good mechanical strength along with moderate electrical and thermal electrical conductivity are required. Furthermore, C18000 alloy is an excellent substitute for copper beryllium alloys C17500 and C17510 in terms of many applications. International Specification: Rods/Bars/Plates/Sheets: UNS.C18000, CDA180, RWMA Class 3 European Standards: CuCrNi2Si, DIN 2.0855, CW111C to EN Note: ASTM: American Society for Testing and Materials RWMA: Resistance Welder Manufacturers' Association Note: Unless otherwise specified, material will be produced to DIN & RWMA.
Size and composition of a variety of high-quality single-uniform hybrid nano-copper-nickel composite powder can be controlled Application: 1. Metal nano-lubrication additives: add 0.1 to 0.3 percent from oil, grease, in the process of Moldova Moldova Sassafras Sassafras Vice self-lubricating surface, he studied Film, a significant reduction in the Mount Sassafras, deputy anti-wear friction-reducing properties. And a single metal nano-lubrication additives, to reduce the amount of powder by adding three to five times, to repair a short time, Mount Sassafras coefficient of small and long-term stability. 2. Block of metal nanocomposite materials used: inert gas protection of the powder sintering Preparation large copper-nickel metal nanocomposites. A plastic bag lined anti-static packaging, 100 ~ 1000g sub-bag.
CuCr1 ¿C 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 1000ípC (1850ípF) 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%. International Specification: Rods/Bars/Plates/Sheets: UNS.C18200, RWMA Class 2, CDA18200, ISO5182-1991 European Standards: CuCr, DIN 2.1291, CW105C to EN Note: Unless otherwise specified, material will be produced to RWMA Grade.
Nickel Alloy ASTM / ASME SB 564 UNS 2200 ( NICKEL 200 ) , UNS 4400 (MONEL 400 ) , , UNS 8825 INCONEL (825) , UNS 6600 (INCONEL 600 ) , UNS 6601 ( INCONEL 601 ) , UNS 6625 (INCONEL 625) , UNS 10276 ( HASTELLOY C 276 ) ASTM / ASME SB 160 UNS 2201 (NICKEL 201 ) ASTM / ASME SB 472 UNS 8020 ( ALLOY 20 / 20 CB 3 ) Copper Alloy ASTM / ASME SB 61 UNS NO. C 92200 & ASTM / ASME SB 62 UNS NO. C 83600. ASTM / ASME SB 151 UNS NO. 70600 , 71500 , C 70600 ( CU -NI- 90/10) , C 71500 ( CU -NI- 70/30) ,ASTM / ASME SB 152 UNS NO C 10100 , C 10200 , C 10300 , C 10800 , C 12000, C 12200.
www.fotmacarbide.com provide CuW75 Customized Tungsten Copper Alloy Heat Sinks WCu Spreader For LED Industry The CuW75 tungsten copper alloy is used extensively in thermal mounting plates, heat sinks, chip carriers, flanges, and frames for high-power electronic devices. As a tungsten copper material, it's a composite, so both the thermal advantages of copper and the very low expansion characteristics of tungsten can be utilized. The combination of tungsten & copper materials results in thermal expansion characteristics similar to those of silicone carbide, aluminum oxide, and beryllium oxide, used as chips and substrates. Because of tungsten copperâ??s thermal conductivity and expansion characteristics, Tungsten copper alloy works well in densely packed circuits. The thermal conductivity and thermal expansion characteristics of the semiconductor and the base plate must be optimally harmonized to avoid undesired distortions to the semiconductor. The better harmonized the properties are, the better the semiconductor module is to withstand soldering processes involved during manufacture and the temperature cycles that occur during operation. The sketch shows the principle structure of a hermetically sealed electronic package. Advantages of Copper Tungsten Heat Sinks / Spreaders: Strong hardness(86~93.5HRA) High arc resistance combined with good electrical conductivity High thermal conductivity Low thermal expansion. Applicatioins of Tungsten Copper Alloy: Our tungsten copper composites to be used extensively in thermal mounting plates, chip carriers, flanges, and frames for high-powered electronic devices. With the thermal advantages of copper with the very low expansion characteristics of tungsten, tungsten copper has properties similar to those of silicone carbide, aluminum oxide, and beryllium oxide. The thermal conductivity and low expansion also make tungsten copper alloy an excellent choice even for extremely dense circuits. The CuW75 tungsten copper alloy is used extensively in thermal mounting plates, chip carriers,
www.fotmacarbide.com provide CuW75 Customized Tungsten Copper Alloy Heat Sinks WCu Spreader For LED Industry The CuW75 tungsten copper alloy is used extensively in thermal mounting plates, heat sinks, chip carriers, flanges, and frames for high-power electronic devices. As a tungsten copper material, it's a composite, so both the thermal advantages of copper and the very low expansion characteristics of tungsten can be utilized. The combination of tungsten & copper materials results in thermal expansion characteristics similar to those of silicone carbide, aluminum oxide, and beryllium oxide, used as chips and substrates. Because of tungsten copperâ??s thermal conductivity and expansion characteristics, Tungsten copper alloy works well in densely packed circuits. The thermal conductivity and thermal expansion characteristics of the semiconductor and the base plate must be optimally harmonized to avoid undesired distortions to the semiconductor. The better harmonized the properties are, the better the semiconductor module is to withstand soldering processes involved during manufacture and the temperature cycles that occur during operation. The sketch shows the principle structure of a hermetically sealed electronic package. Advantages of Copper Tungsten Heat Sinks / Spreaders: Strong hardness(86~93.5HRA) High arc resistance combined with good electrical conductivity High thermal conductivity Low thermal expansion. Applicatioins of Tungsten Copper Alloy: Our tungsten copper composites to be used extensively in thermal mounting plates, chip carriers, flanges, and frames for high-powered electronic devices. With the thermal advantages of copper with the very low expansion characteristics of tungsten, tungsten copper has properties similar to those of silicone carbide, aluminum oxide, and beryllium oxide. The thermal conductivity and low expansion also make tungsten copper alloy an excellent choice even for extremely dense circuits. The CuW75 tungsten copper alloy is used extensively in thermal mounting plates, chip carriers,
Material : Gold plating, Copper alloy Craft : Handcrafted micro pave Stone: Zircon, Crystal Type: bezel setting, prong setting MOQ : 22 pairs Delivery time : Within 7-25 days after confirmation
MF: Sn:Cu Chemical Name: Tin Copper Alloy Nanopowder Purity: > 99.99% APS: < 80 nm (Size Customization possible) Form Nanopowder CAS Number 7440-31-5 / 7440-50-8
Cuni2si uns.C64700/c70250 nickel silicon bronze alloys, which is an age-hardening alloy, higher alloyed in comparison with cuni1.5si, for current-carrying formed parts. It has an a-structure with very fine precipitations and recommends itself both for lead frames which require a high rigidity of the pins and for connector with high demands on the electrical conductivity, strength and relaxation behavior. In addition, the cuni2si can also be used for current-carrying formed parts and contact springs due to its good fatigue strength, forming and spring properties. Typical application for c64700/c70250 nickel silicon bronze alloys: Electrical : resistance welding electrodes, motor rotor bar, and resistance welding tips. Fastener : fastener parts Industrial : brazing rod, welding rod Available sizes: Custom diameter & sizes, random mill lengths Available products (forms): Round bars, flat bars, square bars, rectangular bars, hexagon bars Custom shapes are available upon request. Wooden cases
We hold immense expertise in making available Copper in many forms including LME registered and non registered cathodes, billets, rods, cakes, bars, foil, sheet, granules, plates, powder, shot, turnings, wire, insulated wire, mesh and “evaporation slugs”. Copper is one of the most important metals. Copper is reddish with a bright metallic lustre. It is malleable, ductile, and a good conductor of heat and electricity (second only to silver in electrical conductivity). Its alloys, brass and bronze, are very important. Monel and gun metals also contain copper. The most important compounds are the oxide and the sulphate, (blue vitriol
For example: Refrigerator handle, drawer handle
Raw melting material - aluminum scraps, cans, engine waste etc. Output capacity - 5-30 tons/h, customized Automation - Full automatic/ half automatic (based on output requirement and investment budget Ingot type - ADC12 (7.5kg/ 10kg / customized) 1. After cleaning the oil and grease of waste aluminum, manually put it into the furnace with a forklift; 2. Ignition for melting furnace .Heat up to 680C, and input appropriate proportion of alloy elements. Heat up to 800C, melt and stir evenly, then fetch samples to the spectrometer for testing. Every lot of production need to do testing . 3. Put A tool that attracts iron into the furnace by forklift, to suck away the iron in the aluminum water. 4. Put the slag agent into Alu liquid to remove the slag. After slag removed , put the slags into Aluminum ash separation machine , and let the aluminum water and ash separate. The proportion of slag agent and aluminum liquid is 1:500 5.Open the drain valve and the aluminum water flows automatically to the ingot production line After the ingot casting is completed, the ingot stacking robot will stack the ingots, which means the production is completed.
Zhongshan Haomen Lighting Techonology Co.,Ltd is the specialist of lighting decorations, including high-grade crystal lamps, bound glass lamps, wrough iron lamps, marble stone lamps and all-copper dewaxed lamps and so on. We have 18000m2 morden production base and more than 8000m2 of exhibition hall, with certification of CCC, CE, UL, VDE, etc.,
Description: By selecting high purity tungsten powder and oxygen-free copper, all of our tungsten coppers are produced by sintering and infiltrating process. 1. The composition of tungsten and copper are well-proportioned and accurate percentaged; 2. Tungsten coppers are precisely machined with high thermo stability, high arc resistance and high strength; 3. Copper tungstgen has high electrical conductivity and thermal conductivity; Application 1. Our tungsten copper is widely used in many industrial areas such as aerospace, power, electronic, metallurgy, and machinery; 2. It is also used for cooling device in electronic equipment; 3. Tungsten copper is also adopted as electrodes in resistance welding machine; 4. Arcing contacts and vacuum contacts in high and medium voltage breakers or vacuum interrupters adopt it as material; 5. It is adopted as passive cooling element in heat sink for electronic devices and electronic packaging materials; 6. Copper tungsten can be used as the component of the pushing device in spacecrafts.
2 KG Ingots. Be Content >4% & >10%
Phos-copper brazing alloy is base on the raw material with the binary alloy of copper-phosphorus. It has good fluidity, low cost, perfect processing property. No need to add flux when brazing copper and silver, and the joint has good strength.
MF: Cu:Ag Chemical Name: Copper Silver Alloy Nanoparticles Purity: > 99.99% APS:
Lead Alloys
Bronze Alloys
Aluminum Alloys
