Product Code:SAE AMS5342
Title:Steel, Corrosion-Resistant, Investment Castings, 16Cr - 4.1Ni - 0.28Cb (Nb) - 3.2Cu, Homogenization, Solution, and Precipitation Heat Treated (H1100), 130 ksi (896 MPa) Tensile Strength (17-4)
Issuing Committee:Ams F Corrosion Heat Resistant Alloys Committee
Scope:This specification covers a corrosion-resistant steel in the form of investment castings.【英文标准名称】:StandardTestMethodforSpecificResistance(Resistivity)ofElectricalInsulatingLiquids
【原文标准名称】:电绝缘液体电阻率(电阻系数)的标准试验方法
【标准号】:ASTMD1169-2011
【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】:D27.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:电阻率;电阻系数;电绝缘液体
【英文主题词】:resistivity;specificresistance;Electricalinsulatingliquids
【摘要】:Theresistivityofaliquidisameasureofitselectricalinsulatingpropertiesunderconditionscomparabletothoseofthetest.Highresistivityreflectslowcontentoffreeionsandion-formingparticles,andnormallyindicatesalowconcentrationofconductivecontaminants.1.1Thistestmethodcoversthedeterminationofspecificresistance(resistivity)appliedtonewelectricalinsulatingliquids,aswellastoliquidsinservice,orsubsequenttoservice,incables,transformers,circuitbreakers,andotherelectricalapparatus.1.2Thistestmethodcoversaprocedureformakingrefereetestswithdcpotential.1.3Whenitisdesiredtomakeroutinedeterminationsrequiringlessaccuracy,certainmodificationstothistestmethodarepermittedasdescribedinSections19-26.1.4ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.See17.6foraspecificwarningstatement.
【中国标准分类号】:
【国际标准分类号】:29_040_10
【页数】:7P.;A4
【正文语种】: