Published June 1980 | Version v1
Journal article Metadata-only

Structure and properties of welded joints produced by pulsating and stationary arcs

Creators

Description

Comparison studies of the structure and properties of welded joints were carried out for the 245x45 mm pipeline made of the 15Kh1M1F steel and produced by manual welding with pulsating and stationary arcs. Service behaviour of welded joints was evaluated from the metal structure, cold resistance, fracture toughness and heat resistance. The manual welding by pulsating arc is shown to provide formation of 15Kh1M1F steel tube joints with more favourable structure and properties and also with higher cold resistance, deformability and heat resistance. High tempering (710-740 deg C, 3 h) is required for the welded joints produced both by pulsating and stationary arcs

Additional details

Additional titles

Original title (Russian)
Структура и свойства сварных соединений, выполненных пульсирующей и стационарной дугой

Publishing Information

Journal Title
Svar. Proizvod.
Journal Issue
no.6
Series
Svar. Proizvod.
ISSN
0491-6441

INIS

Country of Publication
Russian Federation
Country of Input or Organization
USSR
INIS RN
12581025
Subject category
S36: MATERIALS SCIENCE; S36: MATERIALS SCIENCE;
Descriptors DEI
ARC WELDING; DUCTILE-BRITTLE TRANSITIONS; FATIGUE; HARDNESS; HEAT AFFECTED ZONE; IMPACT STRENGTH; MICROSTRUCTURE; PULSES; SPATIAL DISTRIBUTION; STEEL-15KH1M1F; TENSILE PROPERTIES; TIME DEPENDENCE; TRANSITION TEMPERATURE; TUBES; WELDED JOINTS
Descriptors DEC
ALLOYS; CARBON ADDITIONS; CHROMIUM ALLOYS; CHROMIUM STEELS; CHROMIUM-MOLYBDENUM STEELS; CRYSTAL STRUCTURE; DISTRIBUTION; FABRICATION; IRON ALLOYS; IRON BASE ALLOYS; JOINING; JOINTS; MANGANESE ADDITIONS; MECHANICAL PROPERTIES; MOLYBDENUM ALLOYS; PHYSICAL PROPERTIES; SILICON ADDITIONS; STEELS; THERMODYNAMIC PROPERTIES; TRANSITION ELEMENT ALLOYS; VANADIUM ADDITIONS; WELDING

Optional Information

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