Published October 1982 | Version v1
Journal article Metadata-only

Features of welding and heat treatment of O3Kh11N10M2T steel joints

Creators

  • 1. AN Ukrainskoj SSR, Kiev. Inst. Ehlektrosvarki

Description

A study was made on features of welding of 03Kh11N10M2T maraging steel and conditions of heat treatment, providing welded joint full-strength were worked out. It was shown that during maraging steel welding chemical microheterogeneity, which isn't removed by standard heat treatment and causes low plasticity and impact strength of welded joints, developes. Reduction of this heterogeneity during welding using the activating flux and its following removing by double hardening at 1100 and 850 deg C enable to improve plasticity and viscosity of weld metal and heat effected zone after aging. It makes possible to produce welded joints full-strength with the basic metal

Additional details

Additional titles

Original title (Russian)
Особенности сварки и термической обработки соединений стали 03Kh11N10M2T

Publishing Information

Journal Title
Avtom. Svarka
Journal Issue
no.10
Series
Avtom. Svarka.
ISSN
0005-111X

INIS

Country of Publication
Ukraine
Country of Input or Organization
USSR
INIS RN
14786422
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
ARC WELDING; FRACTURES; HEAT TREATMENTS; MARAGING STEELS; MECHANICAL PROPERTIES; MICROSTRUCTURE; STEEL-03KH11N10M2T; WELDED JOINTS
Descriptors DEC
ALLOYS; CARBON ADDITIONS; CHROMIUM ALLOYS; CHROMIUM STEELS; CHROMIUM-MOLYBDENUM STEELS; CHROMIUM-NICKEL STEELS; CORROSION RESISTANT ALLOYS; CRYSTAL STRUCTURE; FABRICATION; FAILURES; IRON ALLOYS; IRON BASE ALLOYS; JOINING; JOINTS; MANGANESE ADDITIONS; MOLYBDENUM ALLOYS; NICKEL ALLOYS; NICKEL STEELS; SILICON ADDITIONS; STAINLESS STEELS; STEELS; TITANIUM ALLOYS; TRANSITION ELEMENT ALLOYS; WELDING

Optional Information

Notes
For English translation see the journal Automatic Welding (UK).