Zobrazeno 1 - 2
of 2
pro vyhledávání: '"D. J. Lesco"'
Publikováno v:
Experimental Mechanics. 6:154-161
An ultrasonic system was developed and used to observe the formation of fatigue cracks in centernotched sheet specimens of unalloyed aluminum, two aluminum alloys, a mild steel, and a nickel-base alloy tested in axial tensile fatigue. S-N curves of l
Publikováno v:
8th Electric Propulsion Conference.
In-flight thrust measurement methods on SERT 2 ion thrustors, using accelerometer, electrical parameters and orbit change