This standard specifies the terms and definitions,symbols and designations,principle,test equipment,test pieces,procedure,calculation of biaxial stress-strain curve,and test report of hydro-bulging test for determining biaxial stress-strain curve of metallic tubes.
This standard is applicable to thin-walled circular cross-sectioned metallic tubes with the wall thickness no less than 0.5 mm and the ratio of diameter to thickness (external diameter and thickness) greater than 20 (including both seamless and welded tubes).
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This standard specifies terms and definitions,symbols and designations ,test principle,apparatus,specimens,test procedures,test records and test reports for creep-fatigue test methods for metallic materials.
This standard is applicable to uniaxial creep-fatigue tests of smooth circular cross section specimens under the conditions of constant stress or strain amplitude.
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This document specifies the principle,specimen,testing equipment,testing procedure,data processing analysis,and test report of combined axial-torsional fatigue testing under strain-controlled loading for metallic materials.
This document is applicable to the combined axial-torsional fatigue testing under constant amplitude completely-reversed strain loading(zero mean strains)with the same frequency of axial and torsional waveforms for the thin-walled tubular metal specimens at room temperature and elevated temperature.
定价: 588元 / 折扣价: 500 元 加购物车