Tarnish-resistant precious-metal alloys for dentistry

Details Tarnish-resistant precious-metal alloys for dentistry Tarnish-resistant precious-metal alloys for dentistry

1989-06-02

1990-03-20

Rutledge, L. Dewayne

Alloys or metallic compositions

Containing over 50 per cent metal but no base metal

Copper containing

C22C 3000

Patent

active

049099850

ABSTRACT:
Economical, tarnish-resistant precious-metal alloys for dentistry consisting essentially of 36 to 39% silver, 28 to 32.5% gold, 17 to 19.5% palladium, 0 to 0.1% iridium, 9.5 to 10.5% copper, 0.5 to 3% indium and 0.5 to 2.5% zinc, whereby the sum of the indium and zinc contents does not exceed a maximum of 4%.

REFERENCES:
patent: 4369162 (1983-01-01), Wagnet et al.

Affiliated with

Also associated with

Rating

Tarnish-resistant precious-metal alloys for dentistry does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Tarnish-resistant precious-metal alloys for dentistry, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tarnish-resistant precious-metal alloys for dentistry will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-791299