Externally ornamental golden colored part

Details Externally ornamental golden colored part Externally ornamental golden colored part

1978-06-05

1981-02-24

Hess, Bruce H.

Stock material or miscellaneous articles

Composite

Of metal

428472, 428539, 428627, 428672, B32B 1504

Patent

active

042528623

ABSTRACT:
An externally ornamental golden color part such as a wrist watch case, band or bezel comprising a thermal resistance substrate and a titanium nitride coating deposited on said substrate and including in a portion of the thickness of said coating at least one member selected from the group comprising Al, Si, V, Cr, Fe, Co, Ni, Cu, Zn, Ge, Y, Zr, Nb, Mo, Ru, Rh, Pd, Ag, Cd, In, Sn, Sb, Ti, Hf, Ta, W, Ir, Pt and Au.

REFERENCES:
patent: 3784402 (1974-01-01), Reedy
patent: 3802933 (1974-04-01), Rausch et al.
patent: 3841848 (1974-10-01), Kasai et al.

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