BS EN 26789-1994 螺钉和螺母总装工具.手持转矩工具.要求和试验方法

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【英文标准名称】:Assemblytoolsforscrewsandnuts-Handtorquetools-Requirementsandtestmethods
【原文标准名称】:螺钉和螺母总装工具.手持转矩工具.要求和试验方法
【标准号】:BSEN26789-1994
【标准状态】:作废
【国别】:英国
【发布日期】:1994-06-15
【实施或试行日期】:1994-06-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:仪表刻度;扳手;管套扳手;扭矩;旋具;准确度;加工设备;公差(测量);试验设备;分类系统;作标记;试验条件;手工工具;等级(质量);性能试验
【英文主题词】:
【摘要】:
【中国标准分类号】:J47
【国际标准分类号】:25_140_30
【页数】:16P;A4
【正文语种】:英语


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【英文标准名称】:Advancedtechnicalceramics-Methodsoftestforceramiccoatings-Determinationofwearratebythepin-on-diskmethod
【原文标准名称】:高级工业陶瓷.陶瓷涂层用试验方法.销对盘方法测定磨损率
【标准号】:BSEN1071-13-2010
【标准状态】:现行
【国别】:英国
【发布日期】:2010-06-30
【实施或试行日期】:2010-06-30
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:磨蚀试验;高级工业陶瓷;陶瓷涂层;陶瓷;覆层厚度;定义;测定;圆盘;摩擦;层;材料;材料试验;数学计算;销钉;规范(验收);试样制备;试验设备;试验滑轮;试验;磨损;磨损率
【英文主题词】:Abrasiontests;Advancedtechnicalceramics;Ceramiccoatings;Ceramics;Coatingthickness;Definitions;Determination;Disks;Friction;Layers;Materials;Materialstesting;Mathematicalcalculations;Pins(nails);Specification(approval);Specimenpreparation;Testequipment;Testpulleys;Testing;Wear;Wearrate
【摘要】:1.1ThisEuropeanStandarddescribesamethodforevaluatingthewearofceramiccoatingsbyuseofatestinwhichaflatorsphericallyendedpinisbrought,underload,intocontactwiththeflatsurfaceofadiskandthetwoaresetinrelativemotionsuchthatthepindescribesacircularpathonthedisk.Dependingontheconditionsbeingsimulated,eitherthepinordiskorbothmaybecoatedwiththematerialundertest,withtheothermemberofthecouplebeingselectedforitsrelevancetothesystemunderevaluation.1.2Wheresuitableequipmentisavailable,thetestmaybeusedtodeterminethefrictiongeneratedintheslidingcontact.1.3Themethodissuitableforevaluatingcoatingsinthethicknessrangefrom1μmtomorethan100μm,andwithsuitablechoiceofconditionsmightalsobeapplicabletotestingthinnercoatings.1.4Testingmaybeundereitherdryorlubricatedconditions.However,thetestisnotdesignedforevaluatingthepropertiesoflubricantsexceptinsofarastheyaffectthewearbehaviourofthematerialsbeingtested.Relatedmethodsfortestinglubricantsusingareciprocatingmotionaregiveninreferences[4]–[6].1.5Testingamaterialscoupleunderarangeofloadingconditionsmightprovideinformationabouttheadhesiveand/orcohesivestrengthofthecoating,inadditiontoitswearbehaviour.
【中国标准分类号】:Q32
【国际标准分类号】:81_060_30
【页数】:26P.;A4
【正文语种】:英语


Product Code:SAE J226
Title:Engine Preheaters (STABILIZED Dec 2011)
Issuing Committee:Common Tests Technical Steering Committee
Scope:This SAE Standard describes electric immersion engine preheaters for use in the coolant jacket of heavy-duty and intermediate size diesel engines. This document gives the dimensional information of the four basic styles of engine preheaters. The tables for each style will list the wattage commonly used.