Product Code:SAE AMS5120
Title:Steel Strip, 0.68 - 0.80C (SAE 1074)
Issuing Committee:Ams E Carbon And Low Alloy Steels Committee
Scope:This specification covers a carbon steel in the form of strip.This product has been used typically for heat treated springs, spring pins, shims, spacers, and other applications where spring temper is required, but usage is not limited to such applications.【英文标准名称】:StandardTestMethodforViscositybyDip-TypeViscosityCups
【原文标准名称】:浸渍型粘度杯测定粘度的试验方法
【标准号】:ASTMD4212-1999(2005)
【标准状态】:现行
【国别】:
【发布日期】:1999
【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】:D01.24
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:覆层;涂料;试验;涂漆;粘度
【英文主题词】:dipcup(s);flowcup(s);Shellcup(s);viscosity;Zahncup(s)
【摘要】:Viscosityisameasureofthefluidityofamaterial.Viscositydataareusefulinthedeterminationoftheeaseofstirring,pumping,dipcoating,orotherflow-relatedpropertiesofpaintsandrelatedfluids.Thistypeofcupisusedtomeasureviscositybecauseitiseasytouse,robust,andmaybeusedintanks,reservoirs,andreactors.Thereareothertypesofapparatusformeasuringviscosityinthelaboratorythatprovidebetterprecisionandbias,includingtheFordviscositycup(TestMethodD1200),andtheBrookfieldviscometer(TestMethodsD2196).Certainhighershearratedevicessuchascone/plateviscometers(TestMethodD4287)providemoreinformationaboutsprayability,rollcoatability,andotherhigh-shearraterelatedpropertiesofcoatings.1.1Thistestmethodcoversthedeterminationofviscosityofpaints,varnishes,lacquers,inks,andrelatedliquidmaterialsbydip-typeviscositycups.Thistestmethodisrecommendedforviscositycontrolworkwithinoneplantorlaboratoryandshouldbeusedtocheckcompliancewithspecificationsonlywhensufficientcontrolshavebeeninstitutedtoensureadequatecomparabilityofresults.1.2ViscositycupsaredesignedfortestingofNewtonianandnear-Newtonianliquids.Ifthetestmaterialisnon-Newtonian,forexample,shear-thinningorthixotropic,anothermethod,suchasTestMethodsD2196,shouldbeused.Undercontrolledconditions,comparisonsoftheviscosityofnon-newtonianmaterialsmaybehelpful,butviscositydeterminationmethodsusingcontrolledshearrateorshearstressarepreferred.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:N51
【国际标准分类号】:17_060
【页数】:6P.;A4
【正文语种】: