C14500 Tellurium Copper Rectangle Plate 1/2" H x 6" W x 12" L

Tellurium Copper. Applications. Forgings, 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, soldering coppers, welding torch tips, transistor bases and furnace brazed articles. Mechanical Properties. Typical for 1" solid diameter Hard (35%) Temper. Hardness* Rockwell B Scales 48. Tensile Strength** KSI 48. Yield Strength** KSI 44. Elongation** % in 2 inch 20. *Hardness conversions are approximate. **Test values are nominal approximations and depend on specimen size and orientation. Physical Properties. Thermal Conductivity BTU/ (sq ft-ft-hr-F) 205. Specific Heat BTU/lb/_F @ 68F .092. Thermal Expansion Per ?F from 68 F to 212 F .0000095. Density lb/cu in @ 68 F .323. Electrical Conductivity* (annealed) % IACS @ 68 F 93. Modulus of Elasticity KSI 17,000. *Volume basis. Fabrication Properties. 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 or 750-875 C. Annealing temperature 800-1200 F or 425-650 C. Machinability rating (Free Cutting Brass=100) 85. Suitability for being joined by: Soldering/Excellent. Brazing/Good. Oxyacetylene Welding/Fair. Gas Shielded Arc Welding/Fair. Coated Metal Arc Welding/Not Recommended. Resistance Welding Spot/Not Recommended. Seam/Not Recommended. Butt/Fair