US2001031218A1PendingUtilityA1

Highly heat-conductive alloy for pressure casting and cast alloy thereof

Assignee: DAIKI ALUMINIUM INDPriority: Mar 2, 2000Filed: Feb 14, 2001Published: Oct 18, 2001

Est. expiryMar 2, 2020(expired)· nominal 20-yr term from priority

Inventors:Takao Suzuki Kiyofumi Kawai Naoto Oshiro

C22C 21/02

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References

Claims

Abstract

A highly heat-conductive alloy for pressure casting is provided including Cu in an amount of 0.10% or less, Si in an amount of 5% to 16%, Mg in an amount of 0.20% or less, Zn in an amount of 0.10% or less, Fe in an amount of 0.20% to 1.0%, Mn in an amount of 0.20% or less, Ni in an amount of 0.05% or less, Ti in an amount of 0.05% or less, Pb in an amount of 0.06% or less, Sn in an amount of 0.05% or less, Cr in an amount of 0.10%, and Al forming the balance.

Claims

exact text as granted — not AI-modified

What is claimed is:  
     
         1 . A highly heat-conductive alloy for pressure casting comprising Cu in an amount of 0.10% or less, Si in an amount of 5% to 16%, Mg in an amount of 0.20% or less, Zn in an amount of 0.10% or less, Fe in an amount of 0.20% to 1.0%, Mn in an amount of 0.20% or less, Ni in an amount of 0.05% or less, Ti in an amount of 0.05% or less, Pb in an amount of 0.06% or less, Sn in an amount of 0.05% or less, Cr in an amount of 0.10%, and Al forming the balance.  
     
     
         2 . A cast aluminum alloy obtained by pressure casting an alloy as recited in    claim 1   .

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