Audited Supplier
| Copper Chromium Zirconium (C18150/CuCrZr/CW106C/2.1293) |
| Chemical composition(%) |
| Cr | 0.5 - 1.5 |
| Zr | 0.02 - 0.2 |
| Cu | Balance |
| Material characteristics |
| Corrosion resistant |
| High electrical conductivity |
| High strength |
| High hardness |
| Deformation resistant |
| Resistance welding electrodes |
| Seam welding |
| Flash and butt welding dies |
| Welding gun arms, welding platens, molds, spot welding tips, seam welding shafts |
| Caps and shanks, Circuit breaker parts |
| Collector connector, collector housing, connector bar, connector lead bars |
| Cross-wire welding electrodes and components, Electrode holders and adaptors, Power generation products, |
| Transmission devices |
| Form | Temper | Temper code | Tensile strength (KSI) | YS-0.5% Ext(KSI) | Elongation(%) | Rockwell B scale | Section size(in) |
| Rod | Precipitation heat treated or spinodal heat treated and hard | TL04 | 81 Typ | 79 Typ | 14 Typ | 82 Typ | 0.485 |
| Precipitation heat treated or spinodal heat treated and hard | TL04 | 79 Typ | 75 Typ | 16 Typ | 78 Typ | 0.75 | |
| Spinodal hardened-low strength(ATLS) | TX00 | 65 Min | 55 Min | 13 Typ | 75 Typ | 1.0 | |
| Wire | Precipitation heat treated or spinodal heat treated and 1/2 hard | TL02 | 68 Typ | 58 Typ | 19 Typ | 75 Typ | 0.6 |
| Precipitation heat treated or spinodal heat treated and 1/2 hard | TL02 | 69 Typ | 49 Typ | 15 Typ | 76 Typ | 0.7 | |
| Precipitation heat treated or spinodal heat treated and hard | TL04 | 68 Typ | 66 Typ | 15 Typ | 73 Typ | 0.5 | |
| Precipitation heat treated or spinodal heat treated and hard | TL04 | 68 Typ | 63 Typ | 20 Typ | 74 Typ | 0.6 |
| * Measured at room temperature , 68F(20C) |
| Chromium Zirconium Copper general introduction |
Chromium zirconium Alloy C18150 has good thermal and electrical conductivity. More than 400 types of these copper alloys are available, but C18150 is highly preferred since it has high strength and wear resistance at elevated temperatures. C18150 is used extensively for cap-style resistance welding electrodes. In some specific situations, it can provide less sticking and resist deformation for much longer than its copper-chrome counterpart. The chemical composition of C18150 is 1% chromium, 98.85% copper, and 0.15% zirconium. The addition of Zirconium to chromium copper improves creep resistance at high operating temperatures and reduces the sticking of electrodes to the work during spot welding of galvanized or coated materials. The physical copper properties of C18150 include a density of 8.89 grams per cubic centimeter. TYPICAL USES OF CHROMIUM ZIRCONIUMSTRESS RELAXATIONChromium zirconium is a unique copper alloy that's able to decrease stress under constant strain. It's typically used with steel bolts in turbine casting, which must be straightened and typed. MACHININGMachining includes a variety of processes in which a raw piece of material is cut into a desired final shape and size by a controlled material-removal process. The machinability rating of C18150 is 30% which is moderate. The use of a cutting tool with a chip breaker is recommended. MATERIAL PROPERTIES OF C18150The C18150 copper alloy has a combination of properties as below:
FABRICATION PROPERTIESThe most common fabrication properties of C18150 are bending cold heading, and machining. The machinability rating of C18150 is 20. The fabrication properties of C18150 Copper can be categorized as either good, not recommended, fair, or excellent. The properties are as follows:
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RICH BASE TECHNOLOGY Co., Limited was founded in 2007. We are a professional and forerunner in China's copper alloy
R&D and manufacturing. Our management team has nearly 20 year's experiences in the field of copper alloy manufacturing
and CNC machining.
The copper alloys we supply include
Chromium zirconium copper(C18150),
Chromium copper(C18200),
Nickel silicon chromium copper (C18000),
Nickel beryllium copper(C17510, C17500),
Beryllium copper(C17200, C17300),
Zirconium Copper(C15000, C15100),
Tellurium Copper (C14500),
Oxygen free copper (C10100/C10200),
copper nickel alloys(C79200/C79400) etc...
The forms we manufacture include Round bars, square bars, rectangular bars, hexagonal bars, and different types of plates and sheets per customers' requirements.
We not only manufacture different sizes/shapes of copper alloys, we also manufacture finished products namely cap tips/contact tips/seam wheels/resistant electrodes, and other customized products based on our alloy, please contact us for your requirements.
With more than 20 years of copper alloy R&D and manufacturing experiences, coupled with a full range of manufacturing equipment. Our manufacturing process starts with raw materials and ends with customized shapes/forms of copper alloys. This enables us to supply high-quality copper alloys at very competitive prices.
Over the past years, we have earned a worldwide reputation for high-quality materials at competitive prices, quick deliveries, and superior services.
Our materials are being exported to Europe, North America, North-east Asia, South-east Asia etc.
Quality is an essential part of our manufacturing operations, our highly trained quality assurance team will do all necessary testings and inspections to make sure that all materials meet customers' requirements and expectations before shipping the materials to our customers.
Our copper alloys are mainly used in the automobile industry, aerospace industry, aircraft industry, appliance industry, consumer electronics, electronic equipment, electrical connectors, electrical equipment, foundry products, industrial machinery, machine tools, resistance welding industry, telecommunication industry, transportation (high-speed train), etc.
Our materials are used by Volkswagon, Toyota, Hongda, Ford, China high-speed trains, etc.
For any inquiry, please contact our sales representative.
