346 



Copper and Copper-base Alloys 



BRONZES, ALUMINUM— Conimwed 

 endurance limit, 316 

 reduction of area, 316 

 tensile strength, 316 

 torsional endurance limit, 316 

 torsional strength, 316 

 General: 

 anneaUng, 253 

 cold working, 253 

 corrosion resistance, 253 

 hot working, 253 

 structural, 253 

 uses, 253 

 BRONZE, ARCHITECTURAL (see BRASSES, LEADED) 

 BRONZE, BEARING {see BRASSES, TIN) 

 BRONZE, BERYLLIUM {see COPPER, BERYLLIUM) 

 BRONZE, CHAIN {see BRASSES, TIN) 

 BRONZE, CHAMET {see BRASSES, TIN) 

 BRONZE, COMMERCIAL {see BRASSES) 

 BRONZE, PHOSPHOR 



1% Phosphor Bronze (98.68% Cu, 1.25% Sn, 0.06% P) 

 Room Temperature: 



elongation, per cent, 317 

 endurance limit, 317 

 hardness, 317 

 modulus of elasticity, 317 

 reduction of area, per cent, 317 

 tensile strength, 317 

 yield strength, 317 

 General: 



annealing, 266 

 cold working, 266 

 corrosion resistance, 266 

 hot working, 266 

 structural, 266 

 uses, 266 

 2% Phosphor Bronze (2.41% Tin, 0.024% P, balance Cu) 

 Room Temperature: 



elongation, per cent, 289 

 reduction of area, per cent, 289 

 tensile strength, 289 

 Elevated Temperature: 

 elongation, per cent, 289 

 reduction of area, per cent, 289 

 tensile strength, 289 

 General : 

 annealing, 266 . 



cold working, 266 

 corrosion resistance, 266 

 hot working, 266 

 structural, 266 

 uses, 266 

 3% Phosphor Bronze (96.6% Cu, 3% Sn, 0.39% P) 

 Room Temperature: 

 density, 274 



electrical conductivity, 274 

 elongation, per cent, 274, 275 

 Erichsen ductihty, 274, 275 

 hardness, 274, 275 

 modulus of elasticity, 274 

 proof strength, 274 

 proportional limit, 274 

 shear strength, 274 

 specific gravity, 274 

 tensile strength, 274, 275 

 thermal conductivity, 274 

 Elevated Temperatures: 

 coefficient of expansion, 274 

 thermal conductivity, 274 



BRONZE, PHOSPHOR— Coretrnwed 



General: 



annealing, 266 



cold working, 266 



corrosion resistance, 266 



hot working, 266 



structural, 266 



uses, 266 

 3% Phosphor Bronze (3% Sn, 0.02% P) 

 Room Temperature: 



coefficient of expansion, 275 



density, 275 



electrical conductivity, 275 



elongation, per cent, 275, 276 



Erichsen ductility, 275, 276 



hardness, 275, 276 



modulus of elasticity, 275 



proof strength, 275 



proportional limit, 275, 276 



shear strength, 275 



specific gravity, 275 



tensile strength, 275, 276 



thermal conductivity, 275 

 Elevated Temperature: 



coefficient of expansion, 275 



thermal conductivity, 275 

 General: 



annealing, 266, 276 



cold working, 266 



corrosion resistance, 266 



hot working, 266 



structural, 266 



uses, 266 

 3.5% Phosphor Bronze (3.86% Sn, 0.068% P) 

 Room Temperature: 



elongation, per cent, 317 



endurance limit, 317 



hardness, 317 



modulus of elasticity, 317 



proportional limit, 317 



tensile strength, 317 

 General : 



annealing, 266 



cold working, 266 



corrosion resistance, 266 

 hot working, 266 

 structural, 266 

 uses, 266 

 4% Phosphor Bronze (3.71% Sn, 0.12% P) 

 Room Temperature: 



coefficient of expansion, 277 

 density, 277 



electrical conductivity, 277 

 elongation, per cent, 277, 278 

 Erichsen ductility, 277, 278 

 hardness, 277, 278 

 modulus of elasticity, 277 

 proof strength, 277 

 proportional limit, 277 

 shear strength, 277 

 specific gravity, 277 

 tensile strength, 277, 278 

 thermal conductivity, 277 

 Elevated Temperature: 



coefficient of expansion, 277 

 thermal conductivity, 277 

 General: 



annealing, 266 

 cold working, 266 



