Aluminum-bronze alloy as raw materials for semi solid metal casting

Abstract

An aluminum-bronze alloy as raw materials for Semi Solid Metal casting has a component composition containing Al of 5 to 10 mass %, Zr of 0.0005 to 0.04 mass %, and P of 0.01 to 0.25 mass %, and a balance of Cu and inevitable impurities, further containing Si of 0.5 to 3 mass % as needed, and further containing one or more kinds of Pb of 0.005 to 0.45 mass %, Bi of 0.005 to 0.45 mass %, Se of 0.03 to 0.45 mass %, and Te of 0.01 to 0.45 mass % as needed.

1 . An aluminum-bronze alloy as raw materials for Semi Solid Metal casting, having a component composition containing Al of 5 to 10 mass %, Zr of 0.0005 to 0.04 mass %, P of 0.01 to 0.25 mass %, and a balance of Cu and inevitable impurities. 
   
   
       2 . An aluminum-bronze alloy as raw materials for Semi Solid Metal casting, having a component composition containing Al of 5 to 10 mass %, Zr of 0.0005 to 0.04 mass %, P of 0.01 to 0.25 mass %, Si of 0.5 to 3 mass %, and a balance of Cu and inevitable impurities. 
   
   
       3 . An aluminum-bronze alloy as raw materials for Semi Solid Metal casting according to  claim 1 , wherein the component composition further contains one or more kinds of Pb of 0.005 to 0.45 mass %, Bi of 0.005 to 0.45 mass %, Se of 0.03 to 0.45 mass %, and Te of 0.01 to 0.45 mass %. 
   
   
       4 . The aluminum-bronze alloy as raw materials for Semi Solid Metal casting according to  claim 2 , wherein the component composition further contains one or more kinds of Pb of 0.005 to 0.45 mass %, Bi of 0.005 to 0.45 mass %, Se of 0.03 to 0.45 mass %, and Te of 0.01 to 0.45 mass %.