ISSN:
1662-9752
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
An experimental study of stress induced martansite transformation by electrical strain gauges ispresent. The studies were performance on polycrystalline Cu-Al-Be Shape Memory Alloys. Beamsand a bar in cantilever flexion hold to punctual load were instrumented with electrical strain gaugesin several points where the state of stress is: a) simple tension, b) simple shear and b) tension-shear.Employing the trasforational load values in each plot was calculated critical principal stresses.Employing the results obtained, 1 2 σ −σ plots were constructed and a comparison with the yieldVon-Mises criteria, Patoor model and Buchheit model for the critical stress were do
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/02/18/transtech_doi~10.4028%252Fwww.scientific.net%252FMSF.561-565.1485.pdf
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