High Purity Telluride Copper CuTe Powder Cas 12019-23-7, 99.9% |

Telluride Copper CuTe powder
Telluride copper, also called alloys 145 (copper tellurium), C15400(145 semi-sharedtellurium) and TECU are copper-based alloys that contain varying amounts tellurium. Tellurium levels range between 0.4 percent and 0.7 per cent, while the phosphorus level ranges between 0.004 percent and 0.12 percentage.

Copper tellurium is a copper alloy containing tellurium. Copper tellurium containing 0.4-0.7% tellurium has good machinability. Telluride Copper containing 50% copper and 50% tellurium is used as master alloy.

Tellurium Copper has many mechanical, chemical, and electrical characteristics. They include: atmospheric corrosion resistance; high temperature and conductivity hydrogen embrittlement, (caused by the introduction and diffused hydrogen fracturing), 65-130 hV hardness; good formability, (used for cold and hot forming processes); 85-90% the machinability of brass (if cut free), suitable for weld and braze, but not suitable for some welding processes such as coating-metal-arc welding, oxygenacet

Copper Tellurium Alloy has excellent machinability and corrosion resistance. This copper alloy material has the best cutting ability among the high copper alloys. It can also be blanked or molded. Tellurium Copper Alloy can be formed into plate, sheet rod, wire tube, and many other shapes. This makes it suitable for various industrial applications. If you are interested in buying Telluride Copper CuTe Powder bulk, please send us an email to receive the most recent price.

Performance and Telluride Copper CuTe powder

Copper telluride has the chemical formula CuTe. Copper telluride comes in a powdery black color that is fairly stable at room temperature. Copper telluride can be a good way to store copper and tellurium resources. Cu telluride can be produced by replacing Te in H2SO4 with Cu. It is able to separate tellurium from other metals and achieve a high concentration. Cu is used to replace Te. Te can have + 4 or + 6 valences. All of these can result in Cu 2 Te. Copper telluride, in the presence an oxidizing agent can chemically react to acids or bases. This reaction is used for separating Cu and Te. Tellurium, copper and a higher temperature combine to extract tellurium.

Telluride Copper CuTe Powder Specification:

Black crystal powder is stable and at a constant temperature in the air. Copper telluride can be used as a source of copper, tellurium or both.

Please note: different sizes are available based on the needs of users.

How are Telluride Copper cuTe Powder manufactured?
The steps of a method to prepare a copper-tellurium alloy are:
1. After mixing high pure copper and high purity tellurium according the required ratios, or by alternating layers, they are then placed in a crucible made of graphite, which is then sealed with protective gas after the air has been replaced in the crucible.
2. The graphite crucible is placed in a synthetic crucible, and after the crucible is closed the air inside the furnace chamber is blown into the protective gases.
3. Fill the furnace up to a pressure of 1.04.5MPa with the protective gas. The furnace temperature rises to 12001450 degrees Fahrenheit within 6090 minutes, then drops after 24 hours.
4. The pressure inside the synthesis reactor is brought back to normal after draining the protective gas.

Application of Telluride Copper Powder
Tellurium-copper alloy is mainly used in: precision electronic components and electrical parts with high conductivity; advanced mechanical and electric parts such as forgings, thread cutting parts and plumbing fittings; electrical contact parts including plasma and laser parts.
Tellurium Copper Alloy can be shaped into plate, sheet and rod.
New indicators, such as arc-resistance, service life, and safety performance, have been developed to measure the charging piles’ contact materials. Copper tellurium is used in high-current connections for new energy cars due to the excellent electrical properties of copper tellurium and its easy processing.

Packing & Shipping Telluride copper CuTe – powder :
Telluride copper cuTe powder is available in many different packaging types.
Telluride copper cuTe powder packaging: vacuum-packed, 100g/bag, 500g/bag, 1kg/bag, and 25kg/barrel.
Telluride copper cuTe powder shipping could send out by air, sea, or express as soon after payment receipt.