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Title: WELDING METHOD

Abstract

A semi-automatic method is described for the weld joining of pipes and fittings which utilizes the inert gasshielded consumable electrode electric arc welding technique, comprising laying down the root pass at a first peripheral velocity and thereafter laying down the filler passes over the root pass necessary to complete the weld by revolving the pipes and fittings at a second peripheral velocity different from the first peripheral velocity, maintaining the welding head in a fixed position as to the specific direction of revolution, while the longitudinal axis of the welding head is disposed angularly in the direction of revolution at amounts between twenty minutas and about four degrees from the first position.

Inventors:
; ;
Publication Date:
Research Org.:
Originating Research Org. not identified
OSTI Identifier:
4181156
Patent Number(s):
US 2906852
Assignee:
U.S. Atomic Energy Commission DTIE; NSA-14-006640
NSA Number:
NSA-14-006640
Resource Type:
Patent
Resource Relation:
Other Information: Orig. Receipt Date: 31-DEC-60
Country of Publication:
United States
Language:
English
Subject:
METALS, CERAMICS AND MATERIALS; ELECTRIC ARCS; ELECTRODES; FILMS; GASES; INERT GASES; JOINTS; PIPES; SHIELDING; VELOCITY; WELDING

Citation Formats

Cornell, A.A., Dunbar, J.V., and Ruffner, J.H. WELDING METHOD. United States: N. p., 1959. Web.
Cornell, A.A., Dunbar, J.V., & Ruffner, J.H. WELDING METHOD. United States.
Cornell, A.A., Dunbar, J.V., and Ruffner, J.H. Tue . "WELDING METHOD". United States. doi:.
@article{osti_4181156,
title = {WELDING METHOD},
author = {Cornell, A.A. and Dunbar, J.V. and Ruffner, J.H.},
abstractNote = {A semi-automatic method is described for the weld joining of pipes and fittings which utilizes the inert gasshielded consumable electrode electric arc welding technique, comprising laying down the root pass at a first peripheral velocity and thereafter laying down the filler passes over the root pass necessary to complete the weld by revolving the pipes and fittings at a second peripheral velocity different from the first peripheral velocity, maintaining the welding head in a fixed position as to the specific direction of revolution, while the longitudinal axis of the welding head is disposed angularly in the direction of revolution at amounts between twenty minutas and about four degrees from the first position.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Sep 29 00:00:00 EDT 1959},
month = {Tue Sep 29 00:00:00 EDT 1959}
}