engleski

Correlation dependences between short- term/long-term static strength charateristics and creep resistance of tungsten at high temperatures

Experimental data on high-temperature mechanical properties under uniaxial tension of commercially pure tungsten obtained by powder metallurgy have been analysed. It has been found that for powder metallurgy tungsten in the high-temperature region (0, 5-0, 8) T there is a close correlation among the characteristics of short and long-term static strengths and creep resistance which are described by a single functional relation.

tungsten ; high temperatures ; short term ; long term ; static strenght

Tiskano u: Metalurgija 45 (2006) 3, 198.