Tellurium copper is tellurium and copper alloy and a kind of tellurium bronze materials, this kind material contains 0.4-0.7%’s tellurium, which makes tellurium copper alloy have good machining performance; Copper telluride containing 50% tellurium and 50% copper is used as an intermediate alloy.
In ASTM standard it is named C14500, In GB standard named QTe0.5, In JIS named C1450, in DIN named CuTeP and in BS it is named C109.
C14500 tellurium copper alloy is with high conductivity and free cutting copper alloy material, its development is aim to fill the gap of copper alloy precision processing materials.
C14500 tellurium copper alloy material has both good free cutting performance and excellent electrical& thermal conductivity, meanwhile it is with good corrosion resistance and electric ablation resistance.
Besides, C14500 tellurium copper has good cold and hot processing performance, can be forged, cast, extruded, drawn and molded by punching.
Tellurium copper is tellurium and copper alloy and a kind of tellurium bronze materials, this kind material contains 0.4-0.7%’s tellurium, which makes tellurium copper alloy have good machining performance; Copper telluride containing 50% tellurium and 50% copper is used as an intermediate alloy. In ASTM standard it is named C14500, In GB standard named QTe0.5, In JIS named C1450, in DIN named CuTeP and in BS it is named C109. C14500 tellurium copper alloy is with high conductivity and free cutting copper alloy material, its development is aim to fill the gap of copper alloy precision processing materials. C14500 tellurium copper alloy material has both good free cutting performance and excellent electrical& thermal conductivity, meanwhile it is with good corrosion resistance and electric ablation resistance. Besides, C14500 tellurium copper has good cold and hot processing performance, can be forged, cast, extruded, drawn and molded by punching.
Popular Products of C14500 Tellurium Copper Alloy: C14500 Tellurium Copper Plate, C14500 Tellurium Copper Sheet, C14500 Tellurium Copper Bar, C14500 Tellurium Copper Wire, C14500 Tellurium Copper Pipe and Other Profiles.
Standards& Names:
Alloy | ASTM | GB | JIS | DIN | BS |
Tellurium Copper | C14500 | QTe0.5 | C1450 | CuTeP | C109 |
Chemical Composition:
Alloy | Chemical Composition % | ||
Tellurium Copper C14500 | Cu | Te | P |
99.2 % | 0.4-0.7 % | 0.004-0.012% |
Main Applications:
C14500 Alloy is mainly used for precision electronic and electrical components with high conductivity and corrosion resistance, advanced mechanical and electrical parts, forgings and threaded cutting parts, plumbing fittings, electrical contacts, plasma and laser cutting parts, automobile starter and switch parts, etc. In recent years the new energy vehicles are promoted widely, C14500 Alloy has been successfully applied in the field of large current connector of new energy vehicles.
Mechanical Property:
Tensile Strength | R m Mpa | 350-380 |
Yield Strength | δ 0.5 Mpa | 330-370 |
Elongation | % | 9-12 |
Physical Property:
Thermal Conductivity | W/Km | 355 |
Electrical Conductivity | %IACS | 93 |
Machining Property:
Softening Temperature | Approx 350 ℃ |
Capacity for being Cold Worked | Good |
Capacity for being Hot Formed | Good |
Hot Forgeability Rating (Forging Brass=100) | 65 |
Hot Working Temperature | 1400-1600 F/ 750-875℃ |
Annealing Temperature | 800-1200 F or 425-650 C |
Free Cutting Brass=100 | 85 |
Suitability for being Joined by | Soldering/Excellent |
Suitability for being J.oined by | Brazing/Good |
Oxyacetylene Welding/Fair | Oxyacetylene Welding/Fair |
Gas Shielded Arc Welding/Fair | Gas Shielded Arc Welding/Fair |
Coated Metal Arc Welding/Not Recommended | Coated Metal Arc Welding/Not Recommended |
Resistance Welding | Spot/Not Recommended |
Seam | Seam/Not Recommended |
Butt/Fair | Butt/Fair |
All above products from TJC STEEL can be supplied with certified doc by LR, KR, RINA, NK, BV, SGS, TUV, ABS, VL, etc; Mill certificate will be comply with EN10204 3.1 or EN10204 3.2 accordingly.