Chromium copper alloys are designated as uns c18050 through c18600, the cast alloys are c81400 through c81540. Cucr1 copperchromium data sheet c3 european copper. Cda 182, chrome copper 999, ca182, good to excellent corrosion resistance. Shree extrusions limited offering alloy chromium copper c18200 at rs 480kilogram in jamnagar, gujarat. C18200 chromium copper, uns c18200 chromium copper supplier. C18200 rwma class 2 chromium copper available in round bar and plate. Mastersource offers a complete line of copper alloy c18200 crcu inventory as noted below. They are used in applications that require deformation resistance at high temperatures.
Datasheet for c18200 chrome copper alloy see our copper alloy brochure. Generally immediately available in most volumes, ae alloys are available as bar, ingot, ribbon, wire, shot, sheet, and foil. The values listed above represent reasonable approximations suitable for general engineering use. It has the highest melting temperature among cast coppers. The alloy can also be specified to bs 28722874 cc102, en 1216512420 and din. Cucr1 is a lowcontained copper alloy and is thermally aged. C18200 chrome copper alloy is available from ibc advanced alloys as rings, discs, bars, rods and plates. Remove affected clothing and wash all exposed skin area with mild soap and water, followed by. Chromium copper c18200 safety data sheet march 1, 2015 en english page 29 firstaid measures after skin contact. The chromium copper alloys are age hardenable, which, in this case, means that a change in properties occurs at elevated temperature due to the precipitation of chromium out of the solid solution. Prolonged or repeated exposure to copper can discolor skin and hair and irritate the skin. Uns c18200 cw105c chromium copper c18200 copper is a lightly alloyed grade of copper, formulated for primary forming into wrought products.
C18200 chromium copper anchor bronze and metals, inc. Repeated ingestion may damage the liver and kidneys. Uns c18150 chromium copper alloys have high strength and wear resistance at elevated temperatures. Constituents cas numbers chromium copper c18200 chromium copper c18400 copper 7440508 99. Chromium additions permits certain types of heat treatment to improve mechanical strength. It also lowers the melting temperature and raises the fluidity of the. The chromium copper alloys are age hardenable, which, in this case, means that a change in properties occurs at elevated temperature due to the precipitation of. The chromium copper alloys are used for their high strength, corrosion resistance and electrical conductivity.
This combination of properties makes c18200 one of the preferred resistance welding electrode materials for a variety of applications. Rwma description a specially heat treated chromium zirconium copper alloy that meets the minimum electrical and hardness specifications of class 2 alloys. C18200 copper chromium is a great primary copper alloy used for resistance spot and seam welding. Equivalent specifications copper alloy manufacturers. Chromium copper c18200 alloy is the primary copper alloy used for resistance, spot and seam welding.
Chemical product and company identification chromium copper synonyms chemical family alloy. Chromium copper alloys are high copper alloys, containing 0. The following datasheet will discuss in detail about uns c18200 chromium copper alloy. Rwma description a high conductivity chromium copper alloy that obtains its optimum properties from a combination of both heat treatment and cold work. Chromium copper, uns c18200, tb00 temper flat products. C18200 class ii chromium copper is the primary copper alloy used for resistance spot and seam welding. It was provided with permission by the copper development association at. Bharat aerospace metals offering chromium copper c18200, copper alloys at rs 50 kilograms in mumbai, maharashtra. Get best price and read about company and get contact details and address. A copper chromium zirconium alloy cucr1zr conforming to rwma class 11 which is used mainly for resistance welding application but also other applications which require high electrical conductivity properties with a degree of wear resistance and a higher strength than pure copper. Used extensively for cap style resistance welding electrodes. A copper alloy containing chromium that can be strengthened by heat treatment. With some excellent features like having optimum quality, reliable, dimensional accuracy, and more, we are offering to our clients.
Evidence suggests that it can provide less sticking and resist deformation longer than its copper chrome counterpart in some specific situations. Cczcucrzrcucr1zrc18150 chromium zirconium copper, copper. Cw105c is the en numeric designation for this material. A copper alloy containing chromium, that can be strengthened by heat treatment. Go here to download ibcs latest corporate presentation, in printready pdf form, which. China copper alloy c18150 c18200 c18000 c17510 c17200 china. Chromium copper is one of numerous metal alloys sold by american elements under the trade name ae alloys. Uns c18200, uns c18400, and uns c18500 have similar compositions and. The structure of slow cooled chromium copper is a two phase mixture of chromium and alpha copper. Technical data sheet ampcoloy 972 extruded and drawn rounds nominal composition. Due to commercial variations in composition and to manufacturing limitations, they should not be used for specification purposes. Rwma description a specially heat treated chromiumzirconium copper alloy that meets the minimum electrical and hardness specifications of class 2 alloys. Used in resistance welding machine electrodes, seam welding wheels, electrical switch gear, electrode holder jaws, cable connectors, current carrying arms and shafts, circuit breaker parts, arcing and bridging parts, grid side rods in electron tubes, molds, spot welding tips, flash welding electrodes, electrical and thermal conductors requiring.
Inhalation skin contact wash off with soap and plenty of water. 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. Mechanical properties measured at room temperature, 68 f 20 c temper sectioncold size typ work min temp tensile strength. In order to manufacturer the offered rod in line with set international standards, we make use of excellent quality metal alloys and modern techniques. This page displays only the text of a material data sheet. China copper alloy c18150 c18200 c18000 c17510 c17200. Good mechanical properties and a high thermal and electrical conductivity. Material solution heat treated at high temperature has a soft supersaturated alpha. Cw105c en 12166 cucr1 brh1 gost 18175 standard tempers en 12167 temper min. C18200 chromium copper weldaloy specialty forging company. In the vacuum interrupter of medium voltage switches, copperchromium contacts are relied on to interrupt and connect the electrical circuit, in some cases they are even used up to 145 kv. Application datasheet standard designation for wrought copper alloys revision date.
Alloy chromium copper c18200, rs 480 kilogram, shree. Firstaid measures remove victim to fresh air and keep at rest in a position comfortable for breathing. C18200 chromium copper, uns c18200 chromium copper. C18200 chromium copper is a heat treatable copper alloy offering good electrical conductivity, resistance to softening at elevated temperatures and good strength and hardness. C18200 chromium copper is recommended for spot and seam welding cold and hotrolled steel, stainless steel and low conductivity brass and bronze.
Uns c18500 is inactive per the copper development association. C18200 chromium copper manufacturer,supplier,exporter. The following data is provided for informational purposes only. Buy chromium zirconium alloy copper c18150 c18150,c18200,c18000,c15000 from metal b2b, chromium zirconium alloy copper c18150 features. Mechanical properties form temper temper code tensile strength ksi ys0. Mastersource offers a complete line of copper alloy c18150 crzi inventory as noted below.
More than 400 varieties of copper alloys are available. November 22, 2019 high copper alloys c16000 c19999 are alloys registered with the u. This alloy is for electrodes and electrical parts requiring greater strength than copper. Silicon is used to increase strength at the expense of ductility.
Uns c18200 chromium copper alloys are primary alloys, which are heat treated and cold worked to provide electrical conductivity of 80% iacs and hardness. C182 is a copper alloy with good hardness and electrical conductivity brought about by a combination of heat treatment and cold work. C18200 offers resistance to softening at eleveated temperatures along with good. Ningbo powerway group limited july 2007 to apply high strength and high. Chromium zirconium alloy copper c18150 c18150,c18200. Coefficient of thermal expansion 68212 10 per f 68 212f modulus of elasticity in tension ksi. The age hardening reaction occurs because the solid solubility of chromium in copper decreases as the temperature decreases. Ultra high purity and high purity forms also include metal powder, submicron powder and nanoscale, targets for thin film deposition, and pellets for chemical. Since our inception, we have been affianced in offering superb quality array of c18200 chromium copper that is widely used for making electrical components owing to its deformation resistance and high temperature. Cucr cw105c c18200 copper chromium page 9 cucr1zr ccz cw106c c18150 copper chromium zirconium page 9 cuni2sicr c18000 copper nickel silicon chromium page 10 cuni2si cw111c c64700 copper nickel silicon page 10 cus cusp cw114c c14700 copper sulphur page 11 cute cutep cw118c c14500 copper tellurium page 11. Hardness rockwell hrb, conductivity, ultimate tensile strength, yield strength and elongation. Copper ensures the excellent electrical and thermal conductivity of the contact material.
Copper and copper alloys are considered on article and not hazardous in its solid from. Chromium copper c18200 is a heat treatable alloy offering good electrical conductivity. Read our statement about coronavirus open pdf 8002433650. Chromium copper c18200 alloy manufacturers and suppliers. Prolonged inhalation may cause respiratory tract inflammation and lung damage. C18200 chromium copper is recommended for spot and seam welding cold and. Establish reliable relationship between buyers and suppliers through our matching services and find new business opportunities through various online exhibitions. Physical properties us customary melting point liquidus 1967 f melting point solidus 1958 f density 0. Cited properties are appropriate for the heat treated ht condition. Pure copper has good electrical and thermal conductivity. The following datasheet gives details about uns c18150 chromium copper alloys.
Also included within this group are the high copper alloys, those with copper contents of between 99. In addition, it has a very high ductility and a moderately high tensile strength. However, certain processes such as cutting, milling, grinding, melting and welding could result in some hazardous materials being emitted. C81500 copper is a lightly alloyed grade of copper, formulated for casting. C182 is a high conductivity copper alloy that obtains optimum properties from both heat treatment and cold working. Copper alloy c18150 rwma class 2 chromium zirconium copper. Copper chromium rwma class 2 copper alloy c18200 cadi. C18200 chromium copper, uns c18200 chromium copper, c18200 chromium copper suppliers. China copper alloy c18150 c18200 c18000 c17510 c17200, find details about china chromium zirconium copper, chromium copper from copper alloy c18150 c18200 c18000 c17510 c17200 suhua copper alloy co. Get medical attention if irritation develops and persists.
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