【英文标准名称】:StandardTestMethodforDeterminingtheCombustionBehaviorofMetallicMaterialsinOxygen-EnrichedAtmospheres
【原文标准名称】:在富氧环境中金属材料燃烧特性的测定标准试验方法
【标准号】:ASTMG124-1995(2003)
【标准状态】:现行
【国别】:
【发布日期】:1995
【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】:G04.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:助燃;强化环境;外表燃烧率;平均复原率;金属燃烧点;最低限度试验;促进器;持续燃烧;压力试验;燃烧特性;燃烧热;阈压;环境氧化;金属和金属材料;试验;点火;气压;高;氧;燃烧;点火器
【英文主题词】:combustion;high-pressure;igniter;metallicmaterials;metalsignition;oxygen-enriched;promotedcombustion;promotedignition;promoter;thresholdpressure
【摘要】:Thistestmethodwillallowcomparisonsofthecombustioncharacteristicsofvariousmetallicmaterials.Thecombustioncharacteristicsthatcanbeevaluatedinclude(1)thresholdpressureand(2)averageregressionrate(apparentburnrate)ofthesample.1.1Thistestmethodcoversatestapparatusandtechniquetodeterminetheminimumtestgaspressurethatsupportsself-sustainedcombustion(thethresholdpressure)andtheaverageregressionrate(apparentburnrate)ofastandardizedsampleofametallicmaterialthathasbeenignitedusingastrongpromoter.1.2Thedataobtainedfromthistestmethodaredependentontheprecisetestsampleconfigurationandprovideabasisforcomparingthecombustionbehaviorofmaterials.Nocriteriaareimpliedforrelatingthesedatatothesuitabilityofamaterial''suseinanyactualsystem.TheapplicationofdataobtainedfromthistestmethodisdiscussedinGuidesG88andG94.1.3Requirementsforanapparatussuitableforthistestmethodaregiven,aswellasanexampleofsuchanapparatus.Theexample,however,isnotrequiredtobeused.1.4Thistestmethodisforgaseousoxygenoranymixtureofoxygenwithdiluentsthatwillsupportcombustion,atanypressurewithinthecapabilitiesoftheapparatus.1.5ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecifichazardsstatementsaregiveninSection9.
【中国标准分类号】:Z13
【国际标准分类号】:77_040_30
【页数】:8P.;A4
【正文语种】: