340 



Copper and Copper-base Alloys 



BRASSES, LEADED— Conimwerf 



Subroom Temperature: 



elongation, per cent, 297 



impact strength, 297 



reduction of area, per cent, 297 



tensile strength, 297 



jdeld strength, 297 

 Elevated Temperature: 



melting point, 118 

 General: 



annealing, 89, 119 



cold working, 89, 90 



corrosion resistance, 89 



hot working, 89 



machineability, 89, 90 



structural, 89 



uses, 90 

 Deep-driUing Rod (61.5% Cu, 4% Pb) 

 Room Temperature: 



apparent elastic limit, 120, 121 



coefficient of expansion, 120 



density, 120 



electrical conductivity, 120 



elongation, per cent, 120, 121 



hardness, 120, 121 



modulus of elasticity, 120 



reduction of area, per cent, 120, 121 



stress-strain characteristics, 122 



tensile strength, 120, 121 



thermal conductivity, 120 



yield strength, 120-122 

 Elevated Temperature: 



melting point, 120 

 General : 



annealing, 89, 121 



cold working, 89 



corrosion resistance, 89 



hot working, 89 



machineability, 89, 90 



structural, 89 



uses, 90 

 Brass Forging Rod (60% Cu, 2% Pb) 

 Room Temperature: 



apparent elastic limit, 122, 123 



coefficient of expansion, 122 



density, 122 



electrical conductivity, 122 



elongation, per cent, 122-124, 297 



endurance Hmit, 311 



hardness, 122-124 



impact strength, 297 



modulus of elasticity, 122 



reduction of area, per cent, 122-124 



stress-strain, 124 



tensile strength, 122, 123, 297 



thermal conductivity, 122 



yield strength, 122-124 

 Subroom Temperature: 



elongation, per cent, 297 



impact strength, 297 



reduction of area, per cent, 297 



tensQe strength, 297 



yield strength, 297 

 Elevated Temperature: 



melting point, 122 

 General: 



annealing, 89, 123 



cold working, 89 



corrosion resistance, 89 



BRASSES, 1,'Ek'DED— Continued 



hot working, 89, 90, 122 



machineability, 89, 90 



structural, 89 



uses, 90 

 Extruded Brass Shapes (59% Cu, 2% Pb) 

 Room Temperature: 



apparent elastic limit, 125, 126 



coefficient of expansion, 125 



electrical conductivity, 125 



elongation, per cent, 125, 126, 297 



endurance limit, 311 



hardness, 125, 126 



impact strength, 297 



modulus of elasticity, 125 



reduction of area, per cent, 125, 126, 297 



tensile strength, 125, 126, 297, 311 



thermal conductivity, 125 



yield strength, 125, 126, 297 

 Subroom Temperature: 



elongation, per cent, 297 



hardness, 297 



impact strength, 297 



reduction of area, per cent, 297 



tensOe strength, 297 



yield strength, 297 

 Elevated Temperature: 



melting point, 125 

 General : 



annealing, 89, 126 



cold working, 89 



corrosion resistance, 89 



hot working, 89, 90, 125 



machineability, 89, 125 



structural, 89, 125 



uses, 90 

 Architectural Bronze (57% Cu, 2% Pb) 

 Room Temperature: 



apparent elastic limit, 127, 128 



density, 127 



elongation, per cent, 127, 128 



hardness, 127, 128 



modulus of elasticity, 127 



reduction of area, per cent, 127, 128 



shear strength, 129 



tensUe strength, 127, 128, 129 



yield strength, 127-129 

 Elevated Temperature: 



melting point, 127 

 General: 



annealing, 89, 128 



cold working, 89 



corrosion resistance, 89 



hot working, 89, 90, 127 



machineability, 89, 127 



structural, 89, 127 



uses, 90 

 Red Brass (56% Cu, 1.6% Pb) (Plumbing Brass) 

 Room Temperature: 



apparent elastic limit, 129, 130 



density, 129 



elongation, per cent, 129-131 



hardness, 129-131 



modulus of elasticity, 129 



reduction of area, per cent, 129—131 



tensile strength, 129, 130 



yield strength, 129-131 

 Elevated Temperature: 



melting point, 129 



