SAE AIR5320 Summary of Icing Simulation Test Facilities

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Product Code:SAE AIR5320
Title:Summary of Icing Simulation Test Facilities
Issuing Committee:Ac-9c Aircraft Icing Technology Committee
Scope:This SAE Aerospace Information Report (AIR) contains information on most of the major icing simulation ground facilities. An effort was made to obtain data from as many facilities as possible over a two year time period. The data in this document represents the state of the facilities in calendar year 1996. Facilities are constantly changing and upgrading and, therefore, some facility specifications may change during the life of this report.
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【英文标准名称】:StandardTestMethodforSpiralFlowofLow-PressureThermosettingMoldingCompounds
【原文标准名称】:低压热固性模制化合物的螺线流的试验方法
【标准号】:ASTMD3123-2009
【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】:D20.30
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:spiralflow;thermosets;Flowandflowrate--thermoplastics;Spiralflow;Thermosettingplastics
【摘要】:Thespiralflowofathermosettingmoldingcompoundisameasureofthecombinedcharacteristicsoffusionunderpressure,meltviscosity,andgelationrateunderspecificconditions.Thistestmethodisusefulasaqualitycontroltestandasanacceptancecriterion.Thistestmethod,byitself,isnotavalidmeansforcomparingthemoldabilityofsimilarordifferentmoldingcompoundsbecauseitcannotduplicateactualconditionsprevalentindifferenttypesofproductionmolds.Thistestmethodispresentlyintendedforuseatatransferpressureof6.9MPa(1000psi)andamoldtemperatureof423x00B1;3K(150x00B1;3x00B0;C(302x00B1;5x00B0;F)).1.1Thistestmethodcoversaprocedureformeasuringthespiralflowofthermosettingmoldingcompounds(softorverysoft)designedformoldingpressuresunder6.9MPa(1000psi).Itisespeciallysuitedforthosecompoundsusedforencapsulationorotherlowpressuremoldingtechniques.Itinvolvestheuseofastandardspiralflowmoldinatransfermoldingpressunderspecifiedconditionsofappliedtemperatureandpressurewithacontrolledchargemass.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note18212;ThereisnoknownISOequivalenttothistestmethod.
【中国标准分类号】:G31
【国际标准分类号】:83_140_99
【页数】:4P.;A4
【正文语种】:英语


基本信息
标准名称:内燃机曲轴产品质量分等 质量指标
中标分类: 机械 >> 活塞式内燃机与其他动力设备 >> 机体与运动件
替代情况:被JB/T 51049-1999代替
发布日期:
实施日期:1992-07-01
首发日期:
作废日期:
出版日期:
页数:4页
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所属分类: 机械 活塞式内燃机与其他动力设备 机体与运动件