Published October 1984 | Version v1
Journal article Metadata-only

Diffusion welding of copper-chromium pseudoalloy with copper

Creators

  • 1. Moskovskij Aviatsionnyj Inst. (USSR)

Description

Diffusion welded joints of Cu-20% Cr pseudoalloy with copper are investigated. Their strength dependencies on period and temperature isothermal soaking are obtained. Formation of chromium oxides on the pseudoalloy surface is established to be the reason of joint strength decrease with a simultaneous increase of isothermal soaking period. Strain hardening conditions are determined for restoration of pseudoalloy strength after diffusion welding. A method of diffusion welding for production of bimetallic contacts is developed on the basis of the results obtained

Additional details

Additional titles

Original title (Russian)
Диффузионная сварка меднохромового псевдосплава с медью

Publishing Information

Journal Title
Poroshk. Metall.
Journal Issue
no.10
Series
Poroshk. Metall.
ISSN
0032-4795

INIS

Country of Publication
Ukraine
Country of Input or Organization
USSR
INIS RN
16029904
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
CHROMIUM ALLOYS; COPPER; COPPER ALLOYS; DIFFUSION WELDING; ELECTRIC CONTACTS; HARDNESS; PHASE STUDIES; STRAIN HARDENING; TEMPERATURE DEPENDENCE; TENSILE PROPERTIES; TIME DEPENDENCE; WELDED JOINTS
Descriptors DEC
ALLOYS; ELECTRICAL EQUIPMENT; ELEMENTS; EQUIPMENT; FABRICATION; HARDENING; JOINING; JOINTS; MECHANICAL PROPERTIES; METALS; TRANSITION ELEMENTS; WELDING

Optional Information

Notes
For English translation see the journal Soviet Powder Metallurgy and Metal Ceramics (USA).