Tombasil, UNS C87800, Copper Casting Alloy

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Tombasil, UNS C87800, Copper Casting Alloy
Categories:	Metal; Nonferrous Metal; Copper Alloy; Copper Casting Alloy
Material Notes:	Casting methods recommended for this alloy: die. Applications: Bearings, gears, impellers, rocker arms, valve stems, brush holders, bearing races, small boat propellers. Classified under: Silicon bronzes and silicon brasses. ASTM B584; formerly ASTM B198-13B Typical data for separately cast test bars. Alloy does not respond to heat treating. Casting shrinkage allowance is 1.9%
Key Words:	Silicon Brass, ASTM B176; ASTM ZS144A
Vendors:

Available Properties

Density
Hardness, Brinell, Sand cast
Hardness, Brinell, Die cast
Hardness, Rockwell B
Tensile Strength, Ultimate, Sand cast
Tensile Strength, Ultimate, Die cast
Tensile Strength, Yield, Sand cast
Tensile Strength, Yield, Die cast
Elongation at Break, Sand cast, in 50 mm
Elongation at Break, Die cast, in 50 mm
Creep Strength, for 0.00001%/h
Creep Strength, for 0.00001%/h
Creep Strength, for 0.00001%/h
Rupture Strength
Rupture Strength
Modulus of Elasticity, Sand cast
Modulus of Elasticity, Die cast
Compressive Strength, at permanent set of 0.1%
Compressive Strength, at permanent set of 10%
Fatigue Strength, rotating beam
Fatigue Strength
Fatigue Strength
Fatigue Strength
Fatigue Strength
Fatigue Strength
Machinability, UNS C36000 (free-cutting brass) = 100%
Charpy Impact, V-notch
Electrical Resistivity
Electrical Resistivity
Electrical Resistivity
Electrical Resistivity
Electrical Resistivity
Electrical Resistivity
Electrical Resistivity
Electrical Resistivity
Electrical Resistivity
Electrical Resistivity
Electrical Resistivity
Electrical Resistivity
Magnetic Permeability
CTE, linear
CTE, linear
CTE, linear
CTE, linear
CTE, linear
CTE, linear
CTE, linear
CTE, linear
CTE, linear
CTE, linear
CTE, linear
Specific Heat Capacity
Thermal Conductivity
Thermal Conductivity
Thermal Conductivity
Thermal Conductivity
Thermal Conductivity
Thermal Conductivity
Thermal Conductivity
Thermal Conductivity
Thermal Conductivity
Thermal Conductivity
Thermal Conductivity
Thermal Conductivity
Melting Point
Solidus
Liquidus
Shrinkage, Patternmaker's Shrinkage
Annealing Temperature, Stress-Relieving Temperature
Casting Temperature
Aluminum, Al
Copper, Cu
Iron, Fe
Lead, Pb
Magnesium, Mg
Manganese, Mn
Other, total
Silicon, Si
Tin, Sn
Zinc, Zn

Property Data

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