热门站点| 世界资料网 | 专利资料网 | 世界资料网论坛
收藏本站| 设为首页| 首页

ASTM A967-2005e2 不锈钢零件的化学钝化处理的标准规范

作者:标准资料网 时间:2024-05-16 04:03:41  浏览:8128   来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:StandardSpecificationforChemicalPassivationTreatmentsforStainlessSteelParts
【原文标准名称】:不锈钢零件的化学钝化处理的标准规范
【标准号】:ASTMA967-2005e2
【标准状态】:现行
【国别】:美国
【发布日期】:2005
【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】:A01.14
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:cleaningofstainlesssteel;descaling;passivation;testsforcleanlinessofstainlesssteels;Sulfur;Autopassivation;Chemicalpassivationtreatment;Contamination--coatings;Descaling;Passivationtreatments;Stainlesssteel--specifications;Sulfider
【摘要】:1.1Thisspecificationcoversseveraldifferenttypesofchemicalpassivationtreatmentsforstainlesssteelparts.Itincludesrecommendationsandprecautionsfordescaling,cleaning,andpassivationofstainlesssteelparts.Itincludesseveralalternativetests,withacceptancecriteria,forconfirmationofeffectivenessofsuchtreatmentsforstainlesssteelparts.1.2PracticesforthemechanicalandchemicaltreatmentsofstainlesssteelsurfacesarediscussedmorethoroughlyinPracticeA380.1.3Severalalternativechemicaltreatmentsaredefinedforpassivationofstainlesssteelparts.AppendixX1givessomenonmandatoryinformationandprovidessomegeneralguidelinesregardingtheselectionofpassivationtreatmentappropriatetoparticulargradesofstainlesssteel.Itmakesnorecommendationsregardingthesuitabilityofanygrade,treatment,oracceptancecriteriaforanyparticularapplicationorclassofapplications.1.4Thetestsinthisspecificationareintendedtoconfirmtheeffectivenessofpassivation,particularlywithregardtotheremovaloffreeironandotherexogenousmatter.Thesetestsincludethefollowingpractices:1.4.1PracticeA8212;WaterImmersionTest,1.4.2PracticeB8212;HighHumidityTest,1.4.3PracticeC8212;SaltSprayTest,1.4.4PracticeD8212;CopperSulfateTest,1.4.5PracticeE8212;PotassiumFerricyanidex2013;NitricAcidTest,and1.4.6PracticeF8212;FreeIronTest.1.5Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.TheSIunitsgiveninparenthesesareforinformationonly.1.6Thefollowingprecautionarycaveatpertainsonlytothetestmethodportions,Sections14through18ofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:J10
【国际标准分类号】:77_140_20
【页数】:7P.;A4
【正文语种】:英语


下载地址: 点击此处下载
【英文标准名称】:(Draft)(DRAFT)ULStandardforSafetyforEnclosuresforElectricalEquipment,EnvironmentalConsiderations
【原文标准名称】:(草案)(草案)电气设备用外壳环境UL安全标准
【标准号】:UL50EBULLETINS-2001
【标准状态】:现行
【国别】:美国
【发布日期】:2001-03-30
【实施或试行日期】:
【发布单位】:美国保险商实验所(US-UL)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:CoverselectricalequipmentenclosuresforuseinaccordancewiththeNationalElectricalCode,NFPA70.Specificapplicationscoveredbythisstandardincludecabinetsandcutoutboxesandjunctionandpullboxes.Eachtypeofenclosurecoveredbythisstandardisdescribedingeneralandfunctionaltermswherepracticable,andomitsreferencetostructuraldetailsandspecificapplicationsexceptwheretheyareessentialtotheidentificationoftheenclosuretype.Suchadditionaldetailsandspecificationsareincludedinapplicablestandardsfortheend-productinvolved.
【中国标准分类号】:K05
【国际标准分类号】:29_100_99
【页数】:48
【正文语种】:英语



版权声明:所有资料均为作者提供或网友推荐收集整理而来,仅供爱好者学习和研究使用,版权归原作者所有。
如本站内容有侵犯您的合法权益,请和我们取得联系,我们将立即改正或删除。
京ICP备14017250号-1