NF Z64-525-1987 信息处理.应用交换仪器时使用的磁带精密片盘
时间:2024-05-09 00:43:16 来源: 标准资料网 作者：标准资料网 阅读：9918
【英文标准名称】:INFORMATIONPROCESSING.PRECISIONREELSFORMAGNETICTAPEUSEDININTERCHANGEINSTRUMENTATIONAPPLICATIONS.
【原文标准名称】:信息处理.应用交换仪器时使用的磁带精密片盘
【标准号】:NFZ64-525-1987
【标准状态】:作废
【国别】:法国
【发布日期】:1987-04
【实施或试行日期】:1987-03-05
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:仪表记录;信息交换;尺寸公差;保真(度);筒管(纺织);尺寸;数据处理;磁带;信息交流;精密度
【英文主题词】:
【摘要】:
【中国标准分类号】:L64
【国际标准分类号】:
【页数】:13P;A4
【正文语种】:其他
Product Code:SAE ARP1842
Title:Surface Preparation for Structural Adhesive Bonding, Aluminum Alloy and Low Alloy Steel Parts
Issuing Committee:Ams P17 Composite Materials Committee
Scope:This recommended practice describes the materials and procedures for cleaning aluminum allow detail parts and low-alloy steel parts (other than corrosion resistant steel) prior to structural adhesive bonding operations. The surface treatments described here have proven effective for producing a suitable surface for application of adhesive primers, films, or pastes prior to structural adhesive bonding operations.【英文标准名称】:StandardSpecificationforMaterialsforFerrousPowderMetallurgy(P/M)StructuralParts
【原文标准名称】:黑色粉末冶金(P/M)结构部件用材料的标准规格
【标准号】:ASTMB783-2010
【标准状态】:现行
【国别】:
【发布日期】:2010
【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】:B09.05
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:压缩的;延展性;弹性的;耐久;疲劳;硬度;混合动力;冲击;低合金;微米压痕法;PM钢;泊松;不锈的
【英文主题词】:compressive;ductility;elastic;endurance;fatigue;hardness;hybrid;impact;low-alloy;microindentation;PMsteel;Poisson's;stainless
【摘要】:1.1ThisspecificationcoversavarietyofferrousPMstructuralmaterialsandincludesaclassificationsystemormaterialdesignationcode.Theclassificationsystemusedinthisspecificationincludeschemicalcomposition,minimumtensile;0.2%offsetyieldstrengthforas-sinteredmaterialsandminimumultimatetensilestrengthforheat-treatedmaterials(sinterhardenedorquenchedandtempered).Italsocontainsminimumdensityandmaximumcoercivefieldstrengthrequirementsforiron-phosphorusmaterials.1.2MaterialclassificationisgovernedbythedesignationcodewhichisexplainedinAppendixX1.Thedataprovideddisplaytypicalmechanicalpropertiesachievedundercommercialmanufacturingprocedures.Physicalandmechanicalpropertyperformancecharacteristicscanchangeasaresultofsubsequentprocessingstepsbeyondthestepsdesignatedinthisstandard.1.3Withtheexceptionofdensityvaluesforwhichtheg/cm3unitistheindustrystandard,propertyvaluesstatedininch-poundunitsarethestandard.ValuesinSIunitsresultfromconversioninaccordancewith.Theymaybeapproximateandareonlyforinformation.
【中国标准分类号】:H72
【国际标准分类号】:77_160
【页数】:39P.;A4
【正文语种】: