【英文标准名称】:StandardTestMethodsofChillTestingofCastIron
【原文标准名称】:铸铁的激冷的标准试验方法
【标准号】:ASTMA367-1960(2005)
【标准状态】:现行
【国别】:
【发布日期】:1960
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:A04.21
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:铁;温度冲击试验;铸件;试验
【英文主题词】:
【摘要】:1.1Thesetestmethodsofchilltestingapplytograyironsthataretobefreeofchillinthecastingandtochilledironsthataretohaveaspecificdepthofchillinthecasting.Twotestmethodsofdeterminingthechillingtendenciesofcastironarecoveredasfollows.Formanyapplicationseithertestmethodwillbesatisfactoryiftestpiecesoftheproperdimensionsareselected.1.1.1TestMethodA,WedgeTest8212;Thistestisgenerallybetteradaptedtothehigherstrengthgrayirons.Theacceleratedcoolingratetoinducetheformationofachillisbroughtaboutthroughthedesignofthetestspecimen.ThistestmethodissimplerthanTestMethodBsincemaintenanceofchillblocksorplatesisnotnecessary.1.1.2TestMethodB,ChillTest8212;Thistestisbetteradaptedtothesoftergradesofgrayironandshouldbeusedifthecastingistohaveaspecifieddepthofchill.Thechillinthistypeoftestisinducedbycastingoneedgeofthetestspecimenagainstametalorgraphitechilledplateorblock.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:J31
【国际标准分类号】:77_140_80
【页数】:4P.;A4
【正文语种】: