ASTM D6491-2009 干热试验中预应力预涂金属抗老化性评定的标准实施规程

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【英文标准名称】:StandardPracticeforEvaluationofAgingResistanceofPrestressedPrepaintedMetalInaDryHeatTest
【原文标准名称】:干热试验中预应力预涂金属抗老化性评定的标准实施规程
【标准号】:ASTMD6491-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:D01.53
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:aging;coil;cracking;dryheat;fabrication;flexibility;heataging;prepaint;pick-off;stresses;t-bend;Agingresistance;Dryheattests;Prestressedprepaintedmetal
【摘要】:1.1Thispracticecanbeusedtoevaluatetheresistanceofaprestressedprepaintedmetalpaneltocracking,orlossofadhesion,orboth,afteracceleratedheataging.Mostcoilcoatedproductsareformedandbentintospecificshapestoproduceafinalproduct.Theseoperationsintroducestresses,whichmayberelievedbycrackingofthecoatingafteraging.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A29
【国际标准分类号】:87_020
【页数】:2P.;A4
【正文语种】:英语