EnviroBrass® (SeBiLOY®) II Lead-Free Casting Alloy, UNS C89520

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EnviroBrass® (SeBiLOY®) II Lead-Free Casting Alloy, UNS C89520
Categories:	Metal; Nonferrous Metal; Copper Alloy; Brass
Material Notes:	The bismuth and selenium additions take the place of lead in this red brass. The melting and machining behavior make this alloy a plausible substitute for C83600 and C84400 in plumbing applications. Small section size effect on mechanical properties of castings. Hot tearing at abrupt section changes is much reduced versus leaded red brasses. Information from the Copper Development Association.
Key Words:	ASTM B 30 and B 584
Vendors:

Available Properties

Density, estimated from C83600
Porosity, Minimal porosity
Hardness, Brinell, Sand Cast
Hardness, Brinell, Typical, Sand Cast
Tensile Strength, Ultimate, Sand Cast
Tensile Strength, Ultimate, Typical, Sand Cast
Tensile Strength, Yield, Sand Cast
Tensile Strength, Yield, Typical, Sand Cast
Elongation at Break, Sand Cast
Elongation at Break, Typical, Sand Cast
Machinability, Based on C36000 at 100%
Melting Point, long freezing range
Solidus
Liquidus
Shrinkage, upon casting
Aluminum, Al
Antimony, Sb
Bismuth, Bi, Bi:Se ratio > 2:1
Copper, Cu
Iron, Fe
Lead, Pb, not added intentionally; may be specified lower if required
Nickel, Ni, includes Co content
Other, total
Phosphorus, P
Selenium, Se
Silicon, Si
Sulfur, S
Tin, Sn
Zinc, Zn

Property Data

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