Method of forming aluminide coatings on nickel-, cobalt-, and iron-base alloys
Номер патента: CA1049862A
Опубликовано: 06-03-1979
Автор(ы): Carlino Panzera, Richard C. Krutenat
Принадлежит: United Technologies Corp
Опубликовано: 06-03-1979
Автор(ы): Carlino Panzera, Richard C. Krutenat
Принадлежит: United Technologies Corp
Реферат: ABSTRACT OF THE DISCLOSURE A method of coating is described wherein a nickel-, cobalt- or iron-base alloy is provided with an oxidation and sulfidation-resistant coating by depositing, to a thickness greater than one micron but less than three microns, 90-97%, by weight, of a platinum group metal selected from the group consisting of platinum, palladium, rhodium, ruthenium, osmium and iridium and 3-10%, by weight, of an active metal selected from the group consisting of Y, Hf, and Zr onto the alloy and subsequently aluminizing the coated substrate
Chromium boron surfaced nickel-iron base alloys
Номер патента: CA1223780A. Автор: Melvin Freling,James M. Rashid,Leonard A. Friedrich. Владелец: United Technologies Corp. Дата публикации: 1987-07-07.