Zobrazeno 1 - 2
of 2
pro vyhledávání: '"O. H. Wyatt"'
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Conference Proceedings. 179:52-63
Autor:
O. H. Wyatt
Publikováno v:
Nature. 167:866-866
A constant stress testing machine of small inertia and with continuous strain recording has been built. The loading was by air contained in metallic bellows whose wall stiffness was compensated by a `negative spring'. The initial strain rate was stan