Patents Assigned to Anglo Blackwells Limited
  • Aluminium-strontium-titanium-boron master alloy
    Patent number: 4576791
    Abstract: A master alloy for modifying the eutectic phase of an aluminium-silicon eutectic or hypo-eutectic casting alloy, and consisting essentially of, in weight percent: 4-20% strontium, 0.2-5% titanium, up to 1% boron, the balance being aluminium and impurities.
    Type: Grant
    Filed: February 27, 1984
    Date of Patent: March 18, 1986
    Assignee: Anglo Blackwells Limited
    Inventor: Stuart R. Thistlethwaite