Ti-base material for eyeglass-frames and a method for producing

Details Ti-base material for eyeglass-frames and a method for producing Ti-base material for eyeglass-frames and a method for producing

1980-09-26

1984-01-24

Lewis, Michael L.

Stock material or miscellaneous articles

All metal or with adjacent metals

Laterally noncoextensive components

428660, 428675, B32B 1500

Patent

active

044277466

ABSTRACT:
In production of a Ti-base materal for eyeglass-frames of a core and sheath construction by cladding, a combination of Ti or Ti-base alloy for the core and Ni or Ni-base alloy for the sheath effectively prevents formation of fragile intermetallic compounds at the border, thereby greatly increasing the brazing strength of the product for advantageous use as eyeglass-frame parts.

REFERENCES:
patent: 2900715 (1959-08-01), Milnes
patent: 3339271 (1967-09-01), Durfee, et al.
patent: 3584368 (1971-06-01), Sargent, Jr.
patent: 3813258 (1974-05-01), Pieper, et al.
patent: 3854194 (1974-12-01), Woodward
patent: 3905828 (1975-09-01), Barber
patent: 3949122 (1976-04-01), Leptit, et al.
Semialloy, Brazing Alloys Technical Bulletin BA, Semi Alloys Mt. Vernon, N.Y., 3 pages, (1968).

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