Aluminum base alloy consisting essentially of from 0.1 to 3.0% boron, from 1 to 10% titanium and the balance essentially aluminum wherein the aluminum matrix contains TiB2 particles dispersed throughout said matrix having an average particle size of less than 1 micron, and wherein the matrix contains clusters of said TiB2 particles greater than 10 microns in size with an average of less than 4 of said clusters per 2 cm2. The alloy is prepared by adding a boron containing material and K2TiF6 to a bath of molten aluminum and stirring the molten mixture.
申请公布号
CA2144458(A1)
申请公布日期
1996.09.14
申请号
CA19952144458
申请日期
1995.03.13
申请人
YOUNG, DAVID K.;SETZER, WILLIAM C.;KOCH, FRANCIS P.;RAPP, ROBERT A.;PRYOR, MICHAEL J.;JARRETT, NOEL
发明人
YOUNG, DAVID K.;SETZER, WILLIAM C.;KOCH, FRANCIS P.;RAPP, ROBERT A.;PRYOR, MICHAEL J.;JARRETT, NOEL