ASTM D1666-2011 进行木材和木基材料的机械切削试验的标准试验方法

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【英文标准名称】:StandardTestMethodsforConductingMachiningTestsofWoodandWood-BaseMaterials
【原文标准名称】:进行木材和木基材料的机械切削试验的标准试验方法
【标准号】:ASTMD1666-2011
【标准状态】:现行
【国别】:
【发布日期】:2011
【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】:D07.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:Machiningtestsaremadetodeterminetheworkingqualitiesandcharacteristicsofdifferentspeciesofwoodandofdifferentwood-basepanelmaterialsunderavarietyofmachineoperationssuchasareencounteredincommercialmanufacturingpractice.Thetestsprovideasystematicbasisforcomparingthebehaviorofdifferentproductswithrespecttowoodworkingmachineoperationsandofevaluatingtheirpotentialsuitabilityforcertainuseswherethesepropertiesareofprimeimportance.1.1Thesetestmethodscoverproceduresforplaning,routing/shaping,turning,mortising,boring,andsanding,allofwhicharecommonwood-workingoperationsusedinthemanufactureofwoodproducts.Thesetestsapply,indifferentdegrees,totwogeneralclassesofmaterials:1.1.1Woodintheformoflumber,and1.1.2Wood-basepanelmaterialssuchasplywoodandwood-basefiberandparticlepanels.1.2Becauseoftheimportanceofplaning,someofthevariablesthataffecttheresultsofthisoperationareexploredwithaviewtodeterminingoptimumconditions.Inmostoftheothertests,however,itisnecessarytolimittheworktoonesetoffairlytypicalcommercialconditionsinwhichallthedifferentwoodsaretreatedalike.1.3Severalfactorsenterintoanycompleteappraisalofthemachiningpropertiesofagivenwoodorwood-basepanel.Qualityoffinishedsurfaceisrecommendedasthebasisforevaluationofmachiningproperties.Rateofdullingofcuttingtoolsandpowerconsumedincuttingarealsoimportantconsiderationsbutarebeyondthescopeofthesetestmethods.1.4Althoughthemethodspresentedincludetheresultsofprogressivedevelopmentsintheevaluationofmachiningproperties,furtherimprovementsmaybeanticipated.Forexample,bypresentprocedures,qualityofthefinishedsurfaceisevaluatedbyvisualinspection,butasnewmechanicalorphysicaltechniquesbecomeavailablethatwillaffordimprovedprecisionofevaluation,theyshouldbeemployed.1.5Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Themetricequivalentsofinch-poundunitsmaybeapproximate.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:
【国际标准分类号】:79_040;79_060_01
【页数】:16P.;A4
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