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Tellurium copper is a superior alloy in all applications where products are drilled, turned or machined in some way. Efficiency on both manual and automatic product lines can be several times higher than that of traditional pure copper, which is a very ductile metal.
C14500 Tellurium Copper (Deoxidized Grades) SAE J461, J463 / ASTM B-301, B-124. Tellurium Copper or Tellurium-Bearing has applications in screw machine products and parts requiring high conductivity, extensive machining, corrosion resistance, copper color, or a combination of these; electrical connectors, motor and switch parts, plumbing fittings, welding torch tips, transistor bases and ...
Browse Alloy 145 Tellurium Copper in the Sequoia Brass & Copper catalog including Alloy 145 Tellurium Copper Rectangular Bars,Alloy 145 Tellurium Copper Rods
Tellurium is a semiconductor that shows a greater electrical conductivity in certain directions depending on atomic alignment; the conductivity increases slightly when exposed to light (photoconductivity). When molten, tellurium is corrosive to copper, iron, and stainless steel.
Alloy UNS C145 Tellurium Copper HIGH SPEED MACHINABLE COPPER. Cambridge-Lee Industries has been supplying Tellurium Copper Rod to some of the largest OEMs in the industry for over 35 years. The properties of this copper alloy make it ideal for machining applications. Machinability rating of 85% far exceeds that of unalloyed copper
Tellurium Copper Alloy is known for its high conductivity (90% IACS) and high machinability (90) which makes it ideal choice for making electrical parts that require extensive machining especially on automatic/CNC machines. Also, this range is highly suitable for gas nozzles and electrical components.
Copper 145 Tellurium has a machinability rating scale of 85%, compared to pure copper of 20%, thus insuring longer tool life. The high conductivity of tellurium copper makes it a suitable material for electrical applications, and is an outstanding alloy for the production of hot forged products. Applications:
Tellurium copper—also referred to as Alloy 145, Alloy C15400, 145 half-hard tellurium, and TeCu—is a copper-based alloy that contains varying amounts of tellurium and phosphorus. The tellurium content typically ranges between 0.4–0.7%, while the phosphorus content ranges between 0.004–0.12%.
Nevertheless, tellurium, as well as selenium, is often referred to as a metal when in elemental form. Tellurium production is mainly a byproduct of copper processing. The 1960's brought growth in thermoelectric applications for tellurium, as well as its use in …
C14500 Tellurium Copper CDA 145, ASTM B301, SAE J461, J463, B-124. The values listed above represent reasonable approximations suitable for general engineering use. Due to commercial variations in composition and to manufacturing limitations, they should not be used for specification purposes. See applicable A.S.T.M. specification references.
Sep 06, 2018· Not much Tellurium in that alloy, so no big deal on toxicity. Old boss used to work with higher concentrations of it, called it "bad mouth" for the effects of absorbing even minor traces of it. Virtually free cutting copper, the Te forms small crystals or …
Tellurium is used in alloys, such as steel and copper, to improve machinability. Tellurium is also used in solar panels, semiconductor material, and for coloring glass. I've linked my source below.
The addition of tellurium to copper results in short, clean chips and allows cutting speeds of five times those used with pure copper, with much less wear on tool life. Also, the electrical conductivity, thermal conductivity and ductility are only slightly altered from pure copper.
Considered the best machining of the high-Copper Alloys, this Copper-Tellurium Alloy acquires strength from "Alloying" Tellurium. As with all metals, when reducing the amount of Copper, conductivity dramatically decreases yet strength increases. This copper product is used where high-insertion loads or high cycles are required, such as socket connectors for high-voltage power sources ...
and copper alloys .....44 10.3 Reaming copper and copper alloys ..... 46 10.4 Tapping and thread milling copper ... in which tellurium, sulphur or lead have been added to the pure copper as chip-breaking alloying elements. The conductivity of these alloys is only 1tate of the art S
Copper Solid Round Rod, Chromium Zirconium Copper bar and rod for electrode material 99.9% Pure Copper Cu Metal Rods Cylinder, 10mm Oxygen free TU1 TU2 copper bar, tellurium copper bar C14500 ASTM B103, Pure Copper Cylinder, C14500 Tellurium Copper Rod various shape pure copper …
copper and copper-alloy forging rod, bar and shapes: astm: b301/b301m: free-cutting copper rod and bar: brazing filler metal: federal: qq-b-650: brazing alloy, copper, copper-zinc, and copper-phosphorus: die: forgings: astm: b283/b283m: copper and copper alloy die forgings (hot pressed) fitting: asme: b16.22: wrought copper and copper alloy ...
Copper-tellurium – CuTeP, Copper-sulphur – CuSP. For electrical and electronic applications requiring extensive machining, copper-tellurium (CuTeP, Te: 0.4-0.7%) and copper-sulphur (CuSP, S: 0.2-0.7%), with machinability indexes of 80% and an IACS of 93-94%, are the ideal choices. They are called free machining coppers. Go to Quick Facts ...
Copper 145 Tellurium has a machinability rating scale of 85%, compared to pure copper of 20%, thus ensuring longer tool life. The high conductivity of tellurium copper makes it a suitable material for electrical applications, and is an outstanding alloy for the production of hot forged products. Tellurium C145 Typical applications
Tellurium Copper manufacturers, service companies and distributors are listed in this trusted and comprehensive vertical portal. The comprehensive directory provides access to full contact and ability information for sourcing professionals, engineers and researchers wishing to get information on Tellurium Copper.
Tellurium is used as a catalyst for cracking petroleum products in oil refineries . Thin films made of cadmium telluride (CdTe) are used in solar panels for converting sunlight into electricity . Tellurium can be used as a doping agent for gold, silver, tin, or copper in semiconductor applications .
Farmer's Copper Ltd. inventories C14500 Tellurium copper round rod. C145 Tellurium is classified as a free-machining copper. The copper telluride precipitations in the microstructure affects the cutting chips into short pieces, thus enabling a much higher machining speed than with pure copper.
Tellurium is usually added to copper to improve machinability ("free cutting"). ASTM specification B301 has 0.5% tellurium; at concentrations of up to 0.75% machinability is improved whilst electrical conductivity and hot working behavior is maintained. Mechanical properties are similar to tough pitch copper, whilst machinability is similar to brass - the alloy's hardnesses are increased by ...
C14500, or tellurium copper, has similar mechanical properties to unalloyed, pure copper but with a higher machinability. Thus, the cutting properties of C14500 are enhanced significantly by creating a copper alloy with the addition of tellurium. Tellurium copper is also known for its high electrical conductivity characteristic.
Tellurium Copper is known for its high machinability, having a rating of 85-90% versus pure copper's 20%. Because of a change in the metal's matrix when tellurium is added, it breaks up turnings into chips and produces an alloy that is great for both automatic and manual machining processes.
Tellurium Copper is a highly machineable copper-based alloy with high electrical and thermal conductivity. Variants include full-hard (H04) tellurium copper, half-hard (H02) tellurium copper, and annealed (OS050) tellurium copper. AE Alloys™ are available in numerous forms such as bar, wire, sheet, tube, strip, and foil, in standard and custom dimensions.
C109 / CW118C is a free machining tellurium containing alloy that retains the high conductivity values associated with pure copper. The machining characteristics of the copper are significantly improved by alloying it with approximately half per cent of tellurium, while the electrical and thermal conductivity are only slightly reduced.
Alibaba.com offers 252 tellurium copper products. About 30% of these are other metals & metal products, 19% are copper bars, and 11% are oxide. A wide variety of tellurium copper options are available to you, such as speaker, air condition or refrigerator.
UNS C14500 (CW118C) Tellurium Copper. C14500 copper is a lightly alloyed grade of copper, formulated for primary forming into wrought products. CW118C is the EN numeric designation for this material. C14500 is the UNS number. Additionally, the EN chemical designation is CuTeP. And the British Standard (BS) designation is C109.