Characterizing and improving the toughness of thick-sectioned 2 1/4 Cr-1 Mo electroslag weldments

Technical Report · Mon Sep 01 00:00:00 EDT 1980

DOI:https://doi.org/10.2172/5132317· OSTI ID:5132317

Edwards, G. R.; Frost, R. H.

Efforts to improve the toughness of electroslag weldments consisted of four endeavors: process control, changes caused in 2 1/4 Cr-1 Mo steel by electroslag welding and post-weld heat treatment, electrochemical reactions during the electroslag welding, and toughness testing.

• Research Organization: Colorado School of Mines, Golden (USA). Dept. of Metallurgial Engineering
• DOE Contract Number: AS01-78ET12313
• OSTI ID: 5132317
• Report Number(s): DOE/ET/12313-T1
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
CHROMIUM-MOLYBDENUM STEELS
ELECTROSLAG WELDING
RESEARCH PROGRAMS
WELDED JOINTS
FRACTURE PROPERTIES
COMPARATIVE EVALUATIONS
HEAT TREATMENTS
QUALITY CONTROL
ALLOYS
CHROMIUM ALLOYS
CHROMIUM STEELS
CONTROL
FABRICATION
IRON ALLOYS
IRON BASE ALLOYS
JOINING
JOINTS
MECHANICAL PROPERTIES
STEELS
WELDING
360101* - Metals & Alloys- Preparation & Fabrication
360103 - Metals & Alloys- Mechanical Properties