| 摘要 |
<p>1,259,157. Coating alloys. UNITED AIRCRAFT CORP. June 3, 1969 [June 5, 1968], No.28070/69. Headings C7A and C7F. An alloy for coating Ni-base alloys consists, by weight, of:- , The Examples relate to the coating of a superalloy consisting of Cr 8%, Co 10%, Ti 1%, Mo 6%, Ta 4À3%, C 0À11%, B 0À015%, Zr 0À07%, Ni balance, with (1) Al 26%, Y 0À12%, Ni balance, by sputtering in argon, (2) Cr 30%, Al 12%, Sc 0À5%, Ni balance, by sputtering in argon, and (3) Cr 28%, Al 14%, Y 0À4%, Ni balance, by electron beam evaporation.</p> |
