Published 1989
| Version v1
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Microstructure, mechanical properties and oxidation behavior of hot isostatic pressed tantalum nitride
Description
Hot isostatic pressing has been successfully applied for the consolidation of TaN powder which does not contain additives. Highly dense material was obtained at 16000C and 185 MPa using a suitable encapsulation technique. Correlative relations between the mechanical properties and the porosity of the nitride were established. Significant oxidation was observed in a dynamic flow of oxygen due to the non protective character of the oxide scale
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Additional details
Publishing Information
- Imprint Pagination
- 6 p.
- Report number
- CEA-CONF--9899
Conference
- Title
- 2. International Conference on Hot Isostatic Pressing Theory and Applications.
- Dates
- 7-9 Jun 1989.
- Place
- Gaithersburg, MD (USA).
INIS
- Country of Publication
- France
- Country of Input or Organization
- France
- INIS RN
- 21039425
- Subject category
- S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- CRACK PROPAGATION; DENSITY; FLEXURAL STRENGTH; FRACTURE PROPERTIES; HOT PRESSING; MICROHARDNESS; MICROSTRUCTURE; OXIDATION; POROSITY; PRESSURE DEPENDENCE; SINTERING; TANTALUM NITRIDES; THERMAL SHOCK
- Descriptors DEC
- CHEMICAL REACTIONS; CRYSTAL STRUCTURE; FABRICATION; HARDNESS; MATERIALS WORKING; MECHANICAL PROPERTIES; NITRIDES; NITROGEN COMPOUNDS; PHYSICAL PROPERTIES; PNICTIDES; PRESSING; TANTALUM COMPOUNDS; TRANSITION ELEMENT COMPOUNDS