Поропласты. Испытание жестких материалов на сжатие
Название (англ.):
Cellular plastics; Compression test of rigid materials
Описание (англ.):
Application of a compressive force at a constant speed in an axial direction to the faces of a rectangular parallelepiped test specimen. Calculation of the maximum stress supported by the test specimen. If the maximum stress corresponds to a relative deformation of less than 10 %, it is noted as 'compressive strength'. Otherwise the compressive stress at 10 % deformation is calculated and expressed as 'compressive stress at 10% relative deformation'.