【英文标准名称】:StandardTestMethodforConstituentContentofCompositePrepregbySoxhletExtraction
【原文标准名称】:用索氏提取法测定复合材料预浸料成份含量的标准试验方法
【标准号】:ASTMC613/C613M-1997(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:1997
【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】:D30.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:compositematerials;fillercontent;matrixcontent;prepreg;reinforcementcontent;resincontent;resinmatrixcontent;volatilescontent;Carbonfiber-epoxyprepregs;Composites;Prepregs;Resins(composite);Soxhletextraction;Carbonfiber-epox
【摘要】:Theprepregvolatilescontent,matrixcontent,reinforcementcontent,andfillercontentofcompositeprepregmaterialsareusedtocontrolmaterialmanufactureandsubsequentfabricationprocesses,andarekeyparametersinthespecificationandproductionofsuchmaterials,aswellasinthefabricationofproductsmadewithsuchmaterials.Theextractionproductsresultingfromthistestmethod(theextract,theresidue,orboth)canbeanalyzedtoassesschemicalcompositionanddegreeofpurity.1.1ThistestmethodcoversaSoxhletextractionproceduretodeterminethematrixcontent,reinforcementcontent,andfillercontentofcompositematerialprepreg.Volatilescontent,ifappropriate,andrequired,isdeterminedbymeansofTestMethodD3530/D3530M.1.1.1Thereinforcementandfillermustbesubstantiallyinsolubleintheselectedextractionreagentandanyfillermustbecapableofbeingseparatedfromthereinforcementbyfilteringtheextractionresidue.1.1.2Reinforcementandfillercontenttestresultsaretotalreinforcementcontentandtotalfillercontent;hybridmaterialsystemswithmorethanonetypeofeitherreinforcementorfillercannotbedistinguished.1.2Thistestmethodfocusesonthermosettingmatrixmaterialsystemsforwhichthematrixmaybeextractedbyanorganicsolvent.However,other,unspecified,reagentsmaybeusedwiththistestmethodtoextractothermatrixmaterialtypesforthesamepurposes.1.3AlternatetechniquesfordeterminingmatrixandreinforcementcontentincludeTestMethodsD3171(matrixdigestion),D2584(matrixburn-off/ignition),andD3529/D3529M(matrixdissolution).TestMethodD2584ispreferredforreinforcementmaterials,suchasglass,quartz,orsilica,thatareunaffectedbyhigh-temperatureenvironments.1.4ThevaluesstatedinSIunitsaretoberegardedasstandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecificprecautionarystatementsaregiveninSection9and7.2.3and8.2.1.
【中国标准分类号】:Q23
【国际标准分类号】:83_080_01
【页数】:8P.;A4
【正文语种】:英语


【英文标准名称】:AEROSPACESERIES.ALUMINIUMALLOYAL-P6082-T6.EXTRUDEDBARSANDSECTIONSAORDINFERIOROREQUALTO200MM.(EUROPEANSTANDARDEN2326).
【原文标准名称】:航空航天系列.铝合金AL-P6082-,6.200mm以下或等于200mm的挤压棒材和型材
【标准号】:NFL14-050-1992
【标准状态】:作废
【国别】:法国
【发布日期】:1933-01
【实施或试行日期】:1992-12-05
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:L11
【国际标准分类号】:
【页数】:5P;A4
【正文语种】:其他