ISO 15817-2012 土方机械.远程驾驶员控制系统的安全要求

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Product Code:SAE AS4716
Title:Gland Design, O-Ring and Other Elastomeric Seals
Issuing Committee:A-6c2 Seals Committee
Scope:This SAE Aerospace Standard (AS) provides standardized gland (groove) design criteria and dimensions for elastomeric seal glands for static and dynamic applications. The glands have been specifically designed for applications using SAE AS568 size O-rings, with related class 2 tolerances, at pressures exceeding 1500 psi (10.34 MPa) utilizing one or two anti-extrusion (backup) rings and applications at pressures below 1500 psi (10.34 MPa) without backup rings. The glands have been sized to provide sufficient squeeze for effective sealing while at the same time limiting squeeze to allow satisfactory operation in dynamic applications. While this specification covers the basic design criteria and recommendations for use with standard size O-rings, these glands are also suitable for use with other elastomeric, and polytetrafluoroethylene (PTFE) based seals. For static external applications i.e. where the application is overboard and sealing to atmosphere, glands should be designed in accordance with AS5857.【英文标准名称】:Chromium-nickel-aluminiumcorrosionresistingsteel(precipitationhardening)rod,colddrawnwireandsprings
【原文标准名称】:铬镍铝耐腐蚀钢(沉淀硬化)棒材、冷拉线材和弹簧
【标准号】:BSS206-1999
【标准状态】:现行
【国别】:英国
【发布日期】:1999-11-15
【实施或试行日期】:1999-11-15
【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】:沉淀硬化;镍钢;铬钢;铝;航空运输工程;尺寸公差;金属线;机械试验;直径;弯曲试验;抗拉强度;试验条件;材料强度;化学成分;试样;交付;弹簧;棒材;耐腐蚀钢;可锻合金;拉制;飞行器部件;挠性;名称与符号;缠绕试验;抗拉试验;钢
【英文主题词】:Airtransportengineering;Aircraftcomponents;Aluminium;Bars(materials);Bendtesting;Chemicalcomposition;Chromiumsteels;Corrosion-resistantsteels;Delivery;Designations;Diameter;Dimensionaltolerances;Drawing(formingprocess);Flexibility;Mechanicaltesting;Nickelsteels;Precipitationhardening;Springs;Steels;Strengthofmaterials;Tensilestrength;Tensiletesting;Testspecimens;Testingconditions;Wires;Wrappingtests;Wroughtalloys
【摘要】:ThisBritishStandardspecifiesthecharacteristicsofachromium-nickel-aluminiumcorrosionresistingsteelforaerospaceapplications,suppliedasspringsmanufacturedfromsolutionheattreatedrod,colddrawnintowire,formedintospringsandfinallyprecipitationhardened,designationS206.Italsocoversthefollowingintermediateproductforms:a)rod:solutiontreated,forthemanufactureofwire,designationS206A;b)wire:diameter0,25mm≤D≤10mm,colddrawnfromsolutiontreatedrod,forthemanufactureofsprings,designationS206B.
【中国标准分类号】:J26
【国际标准分类号】:49_025_10
【页数】:10P.;A4
【正文语种】:英语