Published May 1983
| Version v1
Journal article
On the problem of high temperature embrittlement of tungsten
Description
The paper presents results of a complex physicomechanical study of tungsten crack resistance. The presence of a descending portion of curve in a temperature range from Tsub(x)sup(b) to 2 000 deg C is a characteristic feature of Ksub(Ic) temperature dependence. Changes in the tungsten physical state under isotherma heating were analysed on the basis of the results of metallographic, X-ray and electron fractographic studies. Certain results obtained are shown to be contradicting
Additional details
Additional titles
- Original title (Russian)
- К вопросу о высокотемпературном охрупчивании вольфрама
Publishing Information
- Journal Title
- Probl. Prochn.
- Journal Issue
- no.5
- Series
- Probl. Prochn.
- ISSN
- 0556-171X
INIS
- Country of Publication
- Ukraine
- Country of Input or Organization
- USSR
- INIS RN
- 14798684
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- CRACK PROPAGATION; DUCTILE-BRITTLE TRANSITIONS; EMBRITTLEMENT; FRACTURES; POLYCRYSTALS; STRESS INTENSITY FACTORS; STRESSES; TEMPERATURE DEPENDENCE; TRANSITION TEMPERATURE; TUNGSTEN; VERY HIGH TEMPERATURE
- Descriptors DEC
- CRYSTALS; ELEMENTS; FAILURES; METALS; PHYSICAL PROPERTIES; THERMODYNAMIC PROPERTIES; TRANSITION ELEMENTS
Optional Information
- Notes
- For English translation see the journal Strength of Materials (USA).