Method and apparatus for building a workpiece by deposit welding

Details Method and apparatus for building a workpiece by deposit welding Method and apparatus for building a workpiece by deposit welding

1987-10-30

1988-10-04

Godici, Nicholas P.

Metal fusion bonding

Process

With protecting of work or filler or applying flux

228242, 228 50, 228 46, 228 25, 164497, 164509, 219 7611, B23K 932, B23K 904, B23K 9225

Patent

active

047750928

ABSTRACT:
A method and apparatus for building an axially symmetrical workpiece of desired geometry by deposit welding which uses a translatable welding head for depositing molten weld material and a rotatable, reusable shoe which translates with the welding head. The rotatable, reusable shoe forms, supports and cools the deposited molten weld material puddle while the weld material is solidifying thereby eliminating the need for a conventional preform.

REFERENCES:
patent: 3785429 (1974-01-01), Ujiie
patent: 4103142 (1978-07-01), Cartwright
patent: 4621762 (1986-11-01), Bronowski

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