tellurium copper free

C14500 TELLURIUM COPPER - Shree Extrusions

ASTM B301, ASTM B124, Free-Machining Copper C145 Tellurium Copper (TelCu) has applications in the production of hot forged products, high-speed screw machine products and parts requiring high conductivity, extensive machining, corrosion resistance, copper color, or a combination of these. The addition of

Tellurium Copper - ThomasNet

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.

Copper-tellurium and Copper-sulphur, for electrical and ...

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 ...

Alloy UNS C145 Tellurium Copper - Cambridge Lee Industries ...

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

C14500 TELLURIUM COPPER - Metal Alloys Corporation

ASTM B301, ASTM B124, Free-Machining Copper C145 Tellurium Copper (TelCu) has applications in the production of hot forged products, high-speed screw machine products and parts requiring high conductivity, extensive machining, corrosion resistance, copper color, or a combination of these. The addition of

Source for Free-machining Tellurium Copper 145?

Mar 02, 2005· Richard, If you ever need to machine some copper, try this stuff. Although it costs twice as much as 110, 110 machines like mud. 145 cuts similar to free machining brass where the chips break real small and the cutter or saw blade plows through the stuff quickly.

Tellurium Copper Supplier & Electrical Applications ...

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 Alloy | AMERICAN ELEMENTS

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.

C14500 Alloy, C145 Tellurium Copper - Concast

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.

Brass, Bronze and Copper Alloys

Tellurium Copper – Offers excellent machinability without seriously compromising such desirable properties of pure copper as electrical and thermal conductivity and hot workability. Frequently used for soldering iron and welding tips and in current carrying electrical parts which require difficult machining operations.

Tellurium copper - Wikipedia

Overview. 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 …

Tellurium Copper C14500 | Farmers Copper

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 Copper -

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.

Tellurium Copper, Tellurium Copper Suppliers and ... offers 252 tellurium copper products. About 30% of these are other metals & metal products, 19% are copper bars, and 5% are audio & video cables. A wide variety of tellurium copper options are available to you, such as non-alloy, is alloy.

C14500 Tellurium Copper | Busby Metals

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 ...

Selenium and Tellurium Statistics and Information

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 free-machining steel, which became the dominant use.

Alloy 145 Tellurium Copper Rectangular Bars On Sequoia ...

Browse Alloy 145 Tellurium Copper Rectangular Bars in the Sequoia Brass & Copper catalog including Item #,Thickness,Width,Length,List Price

C145 / C14500 Tellurium Copper Alloy | Aviva Metals

C14500 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 furnace brazed articles.

C109 / CW118C /Tellurium Copper - Holme Dodsworth Metals Ltd.

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.

Recommended machining parameters for copper and …

"Recommended machining parameters for copper and copper alloys" (German original: "Richtwerte für die spanende ... lead-free copper alloys. The spectrum of materials available ranges from the ... in which tellurium, sulphur or lead have been added to the pure copper

TELLURIUM COPPER | S&D Non Ferrous Stockholders

S & D Non-Ferrous stock tellurium copper in grade CW118C, which is a form of free machining oxygen free copper. The machining qualities of tellurium copper are significantly improved upon those of pure copper, due to the addition of alloy.

Tellurium - Wikipedia

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.

C109 Tellurium Copper - Metelec Ltd - C109 Tellurium ...

C109 Tellurium Copper by Metelec the UK's leading C109 Tellurium Copper manufacturer & Stockholders, We specialise in High Quality C109 Tellurium Copper and can supply worldwide Call Today for a free C109 Tellurium Copper Quote on +44 (0)1922 710919

Copper On Sequoia Brass & Copper

Browse Copper in the Sequoia Brass & Copper catalog including Alloy 101 Oxygen-Free Electronic (OFE) Oxygen-Free High Thermal Conductivity (OFHC) Copper,Alloy 110 Electrolytic (ETP) Copper,Alloy 145 Tellurium Copper,Alloy 122 Deoxidized High Phospho

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