NF L24-230-2005 航空航天系列.细杆长螺纹双六角头镀MoS2的钛合金TI-P64001螺栓.强度等级:1100MPa(室温)
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【英文标准名称】:Aerospaceseries-Bolts,doublehexagonhead,relievedshank,longthread,intitaniumalloyTI-P64001,MoS2coated-Strenghtclass:1100MPa(atambienttemperature).
【原文标准名称】:航空航天系列.细杆长螺纹双六角头镀MoS2的钛合金TI-P64001螺栓.强度等级:1100MPa(室温)
【标准号】:NFL24-230-2005
【标准状态】:现行
【国别】:法国
【发布日期】:2005-06-01
【实施或试行日期】:2005-06-05
【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】:航空运输;精整;航天运输;十二角螺钉;环境温度;紧固件;特性;特性;尺寸;规范(验收);航空航天运输;设计;材料;钛;公差(测量);十二角头;多语种的;覆层;防护覆层;钛合金;合金;螺钉;细杆;螺纹;强度等级
【英文主题词】:
【摘要】:
【中国标准分类号】:V20
【国际标准分类号】:49_030_20
【页数】:19P;A4
【正文语种】:其他
MIL-PRF-89020A, PERFORMANCE SPECIFICATION: DIGITAL TERRAIN ELEVATION DATA (19 APR 1996) [SUPERSEDES MIL-D-89020]., This specification defines the requirements within National Imagery and Mapping Agency's (NIMA) Digital Terrain Elevation Data Base which supports various weapon and training systems. This edition includes the Shuttle Radar Topography Mission (SRTM) DTED Level 1 and Level 2 requirements.【英文标准名称】:StandardSpecificationforElectrodepositedCoatingsofTin
【原文标准名称】:锡电解沉积层的标准规范
【标准号】:ASTMB545-1997(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:1997
【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】:B08.08.04
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:electrodepositedtin;electroplatedtin;tin;tincoatings;Bendtesting--coatings;Burnishingtest--forcoatingadhesion;Coatingadhesion--electrodepositedcoatings;Copperalloyelectrodepositedcoatings;Electrodepositedcoatings--specifications;
【摘要】:1.1Thisspecificationcoverstherequirementsforelectrodeposited(electroplated)coatingsoftinappliedtometallicarticles.Tincoatingsareusedtoprovidealowcontact-resistancesurface,toprotectagainstcorrosion(see1.2),tofacilitatesoldering,toprovideanti-gallingproperties,andtobeastopoffcoatinginthenitridingofhigh-strengthsteels.1.2Somecorrosioncanbeexpectedfromtincoatingsexposedoutdoors.Innormalindoorexposure,tinisprotectiveoniron,steel,nickel,copper,andtheiralloys.Corrosioncanbeexpectedatdiscontinuitiesinthecoating(suchaspores)duetogalvaniccouplesformedbetweenthetinandtheunderlyingmetalthroughthediscontinuities,especiallyinhumidatmospheres.Porosityincreasesasthecoatingthicknessdecreases,sothatminimumthicknessesmustbespecifiedforeachapplication.Partscoatedwithtincanbeassembledsafelyincontactwithironandsteel,tin-coatedaluminum,yellowchromatedzinc,cadmium,andsoldercoatings.(SeeX5.2foroxidationandcorrosionproperties.)1.3Thisspecificationappliestoelectroplatedcoatingsofnotlessthan99%tin(exceptwheredeliberatelyalloyedforspecialpurposes,asstatedinX6.3)obtainedfromanyoftheavailabletinelectroplatingprocesses(see4.3).1.4Thisspecificationdoesnotapplytohot-dippedtinorothernon-electrodepositedcoating;italsodoesnotapplytomillproducts.Formillproducts,refertoSpecificationsA623orA623M.1.5ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A29
【国际标准分类号】:25_220_40
【页数】:8P.;A4
【正文语种】:英语
