Mechanical Properties of Scandium-Alloyed Aluminium Alloys and Their Welded Joints at Cryogenic Temperatures
The paper gives results of studies on mechanical properties, fatigue characteristics and fracture of alloys 1560, 01535, 01570 and 01571 and their welded joints over the temperature range from 293 to 20 K. Also included are microstructural and fracture surface analyses.
KeywordsStress Intensity Factor Fatigue Crack Growth Rate Deformation Curve Fatigue Characteristic Tension Axis
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