Method for interconnecting dissimilar metals welding to an explo

Metal fusion bonding – Process – Using explosive energy

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

228175, B23K 2802

Patent

active

041935292

ABSTRACT:
An apparatus and method for connecting bimetallic members by explosive bong. The apparatus comprises a bimetallic collar having an outer aluminum ring and an inner steel ring that are connected by explosive bonding. The steel fitting is welded to the steel ring and the aluminum ring is welded to the aluminum deck. The method of making the bimetallic collar is by vertically and concentrically mounting an inner solid steel cylinder, an intermediate hollow aluminum cylinder, and an outer cardboard cylinder and thereby forming an annular acceleration cavity between the steel and aluminum cylinders and an annular powder cavity between the aluminum and cardboard cylinders. The annular powder cavity is filled with powder and ignited. The explosion causes the aluminum of the aluminum cylinder to accelerate across the acceleration cavity and become bonded to the outer surface of the solid steel cylinder. The solid steel cylinder is then bored out leaving an aluminum cylinder explosively bonded to a hollow steel cylinder. The bonded cylinders are then sliced leaving a plurality of explosively bonded concentric aluminum and steel rings. This technique has been particularly useful for connecting steel fittings to the aluminum decks of ships.

REFERENCES:
patent: 3377694 (1968-04-01), Simons et al.
patent: 3583062 (1971-06-01), Sharp, Jr. et al.
patent: 3744119 (1973-07-01), Hanson et al.
patent: 4010965 (1977-03-01), Izuma et al.

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

Method for interconnecting dissimilar metals welding to an explo does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for interconnecting dissimilar metals welding to an explo, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for interconnecting dissimilar metals welding to an explo will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1121050

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