Metal fusion bonding – Process – Using dynamic frictional energy
Patent
1984-08-17
1986-04-15
Godici, Nicholas P.
Metal fusion bonding
Process
Using dynamic frictional energy
2281735, B23K 1902
Patent
active
045822425
ABSTRACT:
A method and apparatus for making a formed end metal product uses a welding apparatus to perform a forging operation on the end of an elongate metal member. The metal member is located in a workholder of a welding apparatus of the type having a second opposing workholder and a mechanism, such as a hydraulic cylinder, for developing a compressive force between the workholders. The end of the elongate member is upset forged by a die mounted in one, or both, of the workholders. Following the forging operation, a formed end is located in the second workholder and welded to the end of the elongate member. A heating step can be used if hot forging is required. Preferred types of welding apparatus include friction welders, inertial welders, and flash butt welders.
REFERENCES:
patent: 245691 (1881-08-01), Alker
patent: 2257335 (1941-09-01), Evans et al.
patent: 2258751 (1941-10-01), Evans
patent: 3126625 (1964-03-01), Laing
patent: 3323203 (1967-06-01), Hollander et al.
patent: 3417457 (1968-12-01), Burke et al.
patent: 3444611 (1969-05-01), Bogart
patent: 3504425 (1970-04-01), Sutovsky et al.
patent: 4432662 (1984-02-01), Ronnkuist
Oakmar Industries, Inc. brochure, "Announcing a Technological Break Through in the Manufacture of Sucker Rods".
Cuda Carmine
Godici Nicholas P.
LandOfFree
Method of making formed end metal products 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 of making formed end metal products, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of making formed end metal products will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1434670