Alloys or metallic compositions – Copper base – Tin containing
Patent
1988-04-11
1989-07-25
Rutledge, L. Dewayne
Alloys or metallic compositions
Copper base
Tin containing
148433, C22C 901, C22C 905
Patent
active
048511919
ABSTRACT:
High strength and high wear resistance copper alloys consisting essentially of (I) 54-66% by weight of Cu, 1.0-5.0% by weight of Al, 1.0-5.0% by weight of Mn, 0.1-2.0% by weight of Si, 0.1-3.0% by weight of Sn, 0.01-1.0% by weight of B, and as the remainder, Zn and inevitable impurities, and (II) 54-66% by weight of Cu, 1.0-5.0% by weight of Al, 1.0-5.0% by weight of Mn, 0.1-2.0% by weight of Si, 0.1-3.0% by weight of Sn, 0.01-1.0% by weight of B, 0.1-4.0% by weight of one or more elements selected from Fe, Ni and Cr, and as the remainder, Zn and inevitable impurities.
Lee Kun S.
Park Dong K.
Poong San Metal Corporation
Rutledge L. Dewayne
Schumaker David
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