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:
-
- Clinton, TN
- Issue Date:
- Research Org.:
- Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
- OSTI Identifier:
- 865983
- Patent Number(s):
- 4612070
- Assignee:
- United States of America as represented by United States (Washington, DC)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C21 - METALLURGY OF IRON C21D - MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS
- 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 = {Wed Jan 01 00:00:00 EST 1986},
month = {Wed Jan 01 00:00:00 EST 1986}
}