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