Stock material or miscellaneous articles – All metal or with adjacent metals – Composite; i.e. – plural – adjacent – spatially distinct metal...
Patent
1991-06-21
1993-12-07
Dean, R.
Stock material or miscellaneous articles
All metal or with adjacent metals
Composite; i.e., plural, adjacent, spatially distinct metal...
428650, 428654, 428925, 428926, 428933, B32B 1500
Patent
active
052682366
ABSTRACT:
A composite aluminum plate suitable for making targets for coating processes, and methods for making them are disclosed. The plate comprises a surface layer of pure aluminum or an alloy of pure aluminum, and a supporting layer made of a hardenable aluminum alloy having a Brinell hardness index HB of at least about 50 after being heat-treated under suitable conditions. The targets made are suitable for physical or sputter coating processes such as cathodic sputtering and magnetron sputtering.
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Journal of Applied Physics, vol. 51, No. 1, Jan. 1980, pp. 718-725, American Institute of Physics, N.Y., U.S.A.
Metals Handbook, Properties and Selections; Nonreferrous Alloys and Pure Metals, 9th Edition, vol. 2, 1979, pp. 113-123, American Society for Metals, Ohio, U.S.A.
Dumont Christian M.
Quaderer Hans
Schmitz Norberg W.
Dean R.
Koehler Robert R.
Vereinigte Aluminum-Werke AG
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