Published 1983 | Version v1
Journal article Metadata-only

Study of phase equilibria in alloys of Cu-Zn-Sn and Cu-Cr-Zr-Sn systems

Creators

  • 1. Moskovskij Inst. Stali i Splavov (USSR)

Description

Phase equilibria in alloys are investigated; polythermal cross sections of state diagrams of Cu-Zr-Sn and Cu-Cr-Zr-Sn are plotted. When studying microstructures and the phase composition of alloys it was established that the following phases occur in alloys investigated: asub(Cu) - solid solution on the basis of Cu, asub(Cr) - solid solution on the basis of Cr and Cu9Zr2 chemical compound measurements of hardness and electric conductivity have shown that the increase of Zr concentration in alloys brungs about the increase in the hardness of alloys from 820-1010 MPa to 3410-3600 MPa, while specific electric resistance rises from (3.4-6.4)x10-6 Ohmxcm to (12-14.2)x10-6 OhMxcm

Additional details

Additional titles

Original title (Russian)
Исследование фазовых равновесий в сплавах систем Cу-Зр-Сн и Cу-Cр-Зр-Сн

Publishing Information

Journal Title
Izv. Vyssh. Uchebn. Zaved., Tsvetn. Metall.
Journal Issue
no.2
Series
Izv. Vyssh. Uchebn. Zaved., Tsvetn. Metall.
ISSN
0021-3438

INIS

Country of Publication
Russian Federation
Country of Input or Organization
USSR
INIS RN
15017039
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
CHROMIUM ALLOYS; COPPER ALLOYS; ELECTRIC CONDUCTIVITY; HARDNESS; HIGH TEMPERATURE; MICROSTRUCTURE; PHASE DIAGRAMS; TERNARY ALLOY SYSTEMS; TIN ALLOYS; ZIRCONIUM ALLOYS
Descriptors DEC
ALLOY SYSTEMS; ALLOYS; CRYSTAL STRUCTURE; DIAGRAMS; ELECTRICAL PROPERTIES; INFORMATION; MECHANICAL PROPERTIES; PHYSICAL PROPERTIES