作者: Robert B. Gordon , Leslie F. Mike
DOI: 10.1063/1.1720756
关键词: Strain gauge 、 Creep 、 Hydrostatic pressure 、 Compression (physics) 、 Load cell 、 Materials science 、 Tension (physics) 、 Pressure vessel 、 Mechanics 、 Stress relaxation 、 Instrumentation (computer programming)
摘要: Apparatus for making precision measurements of the stress‐strain curves solids under high pressure has been developed. Constant deformation rate is obtained by use an electric motor drive system operating within vessel. Forces are measured with a resistance strain gauge load cell also The equipment may be adapted compression or tension tests, stress relaxation and creep experiments, microhardness measurements, observations internal friction in true hydrostatic pressure.