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查看详情Thisstandardspecifiestheprinciple,equipment,testpieces,testconditions,testprocedures,validationoftestresultsandtestreportforthedeterminationofelasticmodulus,tensilestrength,hardnessandstress-straincurveofmetallicmaterialsbasedontheindentationmethod.
Thisstandardisapplicabletothedeterminationoftheelasticmodulus,tensilestrength,Rockwellhardnessandstress-straincurveinthestageofuniformdeformationofmetallicmaterialsthatarehomogeneous,isotropicandfollowingpower-lawstrainhardening.Itisalsoapplicabletotheconversionbetweenthetensilestrengthandhardness,aswellastheconversionbetweenvaluesofBrinellhardness,RockwellhardnessandVickershardness.
NOTE Whenusedtodeterminethestress-straincurveofametallicmaterialwhichshowsobviousyieldingplatformorlinearstrainhardening,significanterrorsmaybefoundintheobtainedresults.
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