SubsTech     
SubsTech     

to Cast tin bronzes and leaded tin bronzes
to Properties of copper alloys

Cast copper alloy C92700 (Leaded Tin Bronze)

(submitted by the website administration)

Cast copper alloy C92700 (Leaded Tin Bronze)
Chemical composition: Sn=10.0%, Pb=1.8%, Cu=88.2%
Property Value in metric unit Value in US unit
Density 8.78 *10³ kg/m³ 548 lb/ft³
Modulus of elasticity 110 GPa 16000 ksi
Thermal expansion (20 ºC) 18.0*10-6 ºCˉ¹ 10.0*10-6 in/(in* ºF)
Specific heat capacity 377 J/(kg*K) 0.090 BTU/(lb*ºF)
Thermal conductivity 47.0 W/(m*K) 326 BTU*in/(hr*ft²*ºF)
Electric resistivity 15.6*10-8 Ohm*m 15.6*10-6 Ohm*cm
Tensile strength (sand cast) 290 MPa 42000 psi
Yield strength (sand cast) 145 MPa 21000 psi
Elongation (sand cast) 20 % 20 %
Hardness (sand cast) 77 HB(500) 77 HB(500)
Liquidus temperature 982 ºC 1800 ºF
Solidus temperature 843 ºC 1550 ºF

Related internal links

cast_copper_alloy_c92700_leaded_tin_bronze.txt · Last modified: 2023/12/14 by dmitri_kopeliovich
Promote in SubsTech       Creative Commons License Except where otherwise noted, this work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 3.0 License