Product Description
Tellurium copper C109 has good cutting performance; Copper telluride containing 50% tellurium and 50% copper as an intermediate alloy.CW118C/C109 is a freely machinable tellurium containing alloy that retains the high conductivity value associated with pure copper. By alloying approximately 0.5% tellurium, the processing characteristics of copper are significantly improved, while the conductivity and thermal conductivity are only slightly reduced.
Product Specification/Models
Tellurium Copper C109
Impurities PCT Each
Te-Cu alloy Te 0.2-0.35, Re 0.03-0.05, Cu balance
Te-P-Cu alloy Te 0.4-0.70, P 0.004-0.012, Cu balance
Size Rod, Bar, Wire, Plate, Strip are available
Tellurium-copper alloy standard
U.K. BS-C109
U.S.A. ASTM-C14500
CHINA GB-QTe0.5
JAPAN JIS-C1450
GERMANY DIN-CuTeP
Tellurium Copper C109 alloy physical parameter
Tensile Strength 260Mpa min
Yield strength 205Mpa min
Thermal Conductivity 350W/m-K
Electrical Conductivity 90%IACS min
Elongation 8% min
Forgeability Rate 65
Machinability Rate 90
Applications
-Electrical Industry: Transistor Bases,Motor Parts,Electrical Connectors,Switch Parts
-Other Industrial:Welding Torch Tips,Soldering Tips, Screw Machine Products,Forgings,Furnace Brazed Articles,Transformer & Circuit-breaker terminals,Fasteners
-Plumbing:Plumbing Fittings,Sprinkler Heads,Fixtures
-General:EDM Anodes,Tool Making Parts,Dies
-Architecture:Fire Protection
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