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).
定价: 432元 / 折扣价: 368 元 加购物车
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.
定价: 648元 / 折扣价: 551 元 加购物车

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400-168-0010




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