Published October 1979 | Version v1
Journal article Metadata-only

Effect of residual porosity on fatigue limit at cyclic bending through an angle of tungsten carbide-cobalt alloys

Creators

  • 1. Vsesoyuznyj Nauchno-Issledovatel'skij, i Proektnyj Inst. Tugoplavikh Metallov i Tverdykh Splavov, Moscow (USSR)

Description

Change of fatigue limit is studied at cyclic bending through an angle of the BK8-BK15 hard alloys depending on the pore content and size. It is found that changes in durability are of exponential character, i. e. their manifestation is most significant in the region of low porosity

Additional details

Additional titles

Original title (Russian)
Влияние остаточной пористости на усталостную долговечность при циклическом консольном изгибе сплавов карбид вольфрама–кобальт

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
11508062
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
BENDING; CERMETS; COBALT ALLOYS; FATIGUE; POROSITY; SIZE; STRESSES; TENSILE PROPERTIES; TUNGSTEN CARBIDES
Descriptors DEC
ALLOYS; CARBIDES; CARBON COMPOUNDS; COMPOSITE MATERIALS; DEFORMATION; MECHANICAL PROPERTIES; TRANSITION ELEMENT ALLOYS; TRANSITION ELEMENT COMPOUNDS; TUNGSTEN COMPOUNDS

Optional Information

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