Brazing mixture for forming a corrosion-resistant vacuum-tight s

Compositions: coating or plastic – Coating or plastic compositions – Carbohydrate or derivative containing

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

106288B, 106304, 106 14, C09K 1504

Patent

active

039691268

ABSTRACT:
An alkali metal corrosion resistant vacuum tight metal-to-ceramic seal is formed between a high alumina ceramic body and a refractory alkali metal resistant metal member, such as Cb-1Zr, by interposing a powdered brazing mixture comprising by weight a majority of elemental columbium powder and a second metal powder selected from the class consisting of iron and nickel, and firing the assembly in vacuum at a temperature between 1500.degree.C and 1675.degree.C to partially melt a portion of the powder to form a melted bonding phase component interstitially of the undissolved columbium particles for bonding the ceramic to the metal part.

REFERENCES:
patent: 2461410 (1949-02-01), Clark

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Brazing mixture for forming a corrosion-resistant vacuum-tight s does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Brazing mixture for forming a corrosion-resistant vacuum-tight s, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Brazing mixture for forming a corrosion-resistant vacuum-tight s will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1737373

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.