Coating processes – Coating by vapor – gas – or smoke – Base includes an inorganic compound containing silicon or...
Patent
1992-12-01
1994-03-08
Pianalto, Bernard
Coating processes
Coating by vapor, gas, or smoke
Base includes an inorganic compound containing silicon or...
4272554, 427295, 427399, C23C 1600
Patent
active
052925552
ABSTRACT:
An economical process for applying nitride layers to titanium and titanium alloys. Within a short time, layer thicknesses of 20 .mu.m are obtained by pressure-nitriding in an ammonia atmosphere. To this end, temperatures of 500.degree. to 1000.degree. C. and pressures of 0.2 to 9 MPa are used.
REFERENCES:
patent: 2779697 (1957-01-01), Chenault
patent: 4417927 (1983-11-01), Fullman
patent: 4793871 (1988-12-01), Dawes et al.
Patent Abstracts of Japan, vol. 5, No. 124 (C-66)(796) to Ogawa dated Aug. 11, 1981 (Method and Device for Nitrified-Layer Stabilizing Vapor).
Kirk-Othmer Encyclopedia of Chemical Technology, 3rd Ed. vol. 15 (1981) pp. 313-323.
Degussa - Aktiengesellschaft
Pianalto Bernard
LandOfFree
Process for applying nitride layers to titanium does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for applying nitride layers to titanium, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for applying nitride layers to titanium will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-151845