Stock material or miscellaneous articles – All metal or with adjacent metals – Composite; i.e. – plural – adjacent – spatially distinct metal...
Patent
1987-09-21
1989-09-05
Zimmerman, John J.
Stock material or miscellaneous articles
All metal or with adjacent metals
Composite; i.e., plural, adjacent, spatially distinct metal...
428664, 428678, 428680, 148403, 148900, 148903, B32B 1504
Patent
active
048638102
ABSTRACT:
A method of providing corrosion resistant substrates having an amorphous metallic alloy coating thereon. The method comprises depositing refractory and transition elements, such as Ni, Nb, Ti and Cr, onto the substrate to provide a crystalline metallic layer thereon which is then irradiated to convert the layer into an amorphous metallic coating on the substrate. The coated substrate displays a corrosion resistance which is at least about four orders of magnitude greater than for the uncoated substrate in both lN HNO.sub.3 and 0.1 N NaCl aqueous solutions.
REFERENCES:
patent: 3900636 (1975-08-01), Curry et al.
patent: 4116682 (1978-09-01), Polk et al.
patent: 4122240 (1978-10-01), Banas et al.
patent: 4231816 (1980-11-01), Cuomo et al.
patent: 4341841 (1982-07-01), Ohno et al.
patent: 4351695 (1982-09-01), Hieber et al.
patent: 4402994 (1983-09-01), Kobuyashi et al.
patent: 4494136 (1985-01-01), Perepezko
patent: 4496635 (1985-01-01), Wang et al.
patent: 4515869 (1985-05-01), Bose et al.
patent: 4521800 (1985-06-01), Howe
patent: 4522844 (1985-06-01), Khanna et al.
patent: 4526624 (1985-07-01), Tombrello et al.
patent: 4555186 (1985-11-01), Scruggs
patent: 4558297 (1985-12-01), Shigeta et al.
patent: 4564395 (1986-01-01), Mori et al.
patent: 4568014 (1986-02-01), Madsen
patent: 4613386 (1986-09-01), Yates
patent: 4623906 (1986-11-01), Chandrashekhar et al.
patent: 4626448 (1986-12-01), Hays
patent: 4636435 (1987-01-01), Yanagihara
patent: 4640744 (1987-02-01), Howe
patent: 4645690 (1987-02-01), Murakami et al.
patent: 4692305 (1987-09-01), Rangaswamy et al.
Bhattacharya et al., "Corrosion Behavior of rf-Sputtered Ni.sub.45 Cr.sub.55 Film", Materials Letters 4, 271 (1986).
Bhattacharya et al., "Ion-Beam Mixing of Ni-Mo and of Ni-Ti Binary Systems", J. Appl. Phys. 58, 248 (1985).
Bhattacharya et al., "Corrosion Behavior of Amorphous TiNi Films Fabricated by Ion Beam Mixing", Materials Letters 2, 483 (1984).
Bhattacharya et al., "Corrosion Behavior of Amorphous Ni Based Alloy Coatings Fabricated by Ion Beam Mixing", J. Vac. Sci. Tech. A3, 2680 (1985).
N. Q. Lam et al., "Nonequilibrium Segregation and Phase Instability in Alloy Films During Elevated-Temperature Irradiation in a High-Voltage Electron Microscope", Effects of Radiation on Materials: 12th International Symposium, ASTM STP 870, American Society for Testing and Materials, Philadelphia, 1985, pp. 430-434.
M. W. Thompson, Defects and Radiation Damage in Metals, Cambridge University Press, 1969, pp. 122-126.
O. S. Oen, Solid State Division, "Cross Sections for Atomic Displacements in Solids by Fast Electrons", Aug. 1973, Oak Ridge National Laboratory, No. W-7405 Eng-26.
Bhattacharya Rabi S.
Pronko Peter P.
Raffoul Charbel
Rai Amarendra K.
Rechtin Michael
Universal Energy Systems, Inc.
Zimmerman John J.
LandOfFree
Corrosion resistant amorphous metallic coatings does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Corrosion resistant amorphous metallic coatings, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Corrosion resistant amorphous metallic coatings will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-242854