Title of article
Evaluating strength at ultra-high temperatures—Methods and results
Author/Authors
Vِlkl، نويسنده , , Rainer and Fischer، نويسنده , , Bernd and Beschliesser، نويسنده , , Manuel and Glatzel، نويسنده , , Uwe، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2008
Pages
3
From page
587
To page
589
Abstract
Proprietary equipment for mechanical testing at ultra-high temperatures by ohmic heating is outlined. Strain is measured with a video extensometer with an accuracy of up to Δ ε ¯ ≈ ± 0.00025 % . Stability and accuracy of the test system are evaluated on Pt- and refractory alloys. These specially designed and built test facilities are compared to commercially available high-vacuum test chambers with tungsten heater.
Keywords
high temperature , Creep , Strength , Extensometer , Tensile
Journal title
MATERIALS SCIENCE & ENGINEERING: A
Serial Year
2008
Journal title
MATERIALS SCIENCE & ENGINEERING: A
Record number
2155517
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