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Title: Method for welding chromium molybdenum steels

Abstract

Chromium-molybdenum steels exhibit a weakening after welding in an area adjacent to the weld. This invention is an improved method for welding to eliminate the weakness by subjecting normalized steel to a partial temper prior to welding and subsequently fully tempering the welded article for optimum strength and ductility.

Inventors:
 [1]
  1. Clinton, TN
Issue Date:
Research Org.:
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN
OSTI Identifier:
865983
Patent Number(s):
4612070
Assignee:
United States of America as represented by United States (Washington, DC)
DOE Contract Number:  
W-7405-ENG-26
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
method; welding; chromium; molybdenum; steels; chromium-molybdenum; exhibit; weakening; adjacent; weld; improved; eliminate; weakness; subjecting; normalized; steel; partial; temper; prior; subsequently; tempering; welded; article; optimum; strength; ductility; improved method; molybdenum steels; /148/

Citation Formats

Sikka, Vinod K. Method for welding chromium molybdenum steels. United States: N. p., 1986. Web.
Sikka, Vinod K. Method for welding chromium molybdenum steels. United States.
Sikka, Vinod K. Wed . "Method for welding chromium molybdenum steels". United States. https://www.osti.gov/servlets/purl/865983.
@article{osti_865983,
title = {Method for welding chromium molybdenum steels},
author = {Sikka, Vinod K},
abstractNote = {Chromium-molybdenum steels exhibit a weakening after welding in an area adjacent to the weld. This invention is an improved method for welding to eliminate the weakness by subjecting normalized steel to a partial temper prior to welding and subsequently fully tempering the welded article for optimum strength and ductility.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1986},
month = {1}
}

Patent:

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