【英文标准名称】:Railwayapplications-Track-Flashbuttweldingofrails-Part2:NewR220,R260,R260MnandR350HTgraderailsbymobileweldingmachinesatsitesotherthanafixedplant
【原文标准名称】:铁路应用设施.轨道.铁轨的闪光对焊.第2部分:在除固定车间外的场所使用移动式电焊机焊接的新型R220,R260,R260Mn和R350HT级铁轨
【标准号】:BSEN14587-2-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2009-04-30
【实施或试行日期】:2009-04-30
【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】:验收;认可;对接焊;定义;设计;尺寸规格;闪光焊;检验;材料;金属型材;永存性铁路;质量;钢轨接头;钢轨;铁路设施;铁路钢轨;铁路;电阻焊接;规范(验收);钢件焊接;钢;试验;轨道(物料装卸设备);旅游方式;丁字形铁轨;可焊性;焊接接头;焊接;焊接工程;焊机
【英文主题词】:Acceptance;Approval;Buttwelding;Definitions;Design;Dimensions;Flashwelding;Inspection;Materials;Metalsections;Permanentways;Quality;Railjoints;Rails;Railwayapplications;Railwayrails;Railways;Resistancewelding;Specification(approval);Steelwelding;Steels;Testing;Tracks(materialshandlingequipment);Travelways;Vignolrail;Weldability;Weldedjoints;Welding;Weldingengineering;Weldingmachines
【摘要】:ThisEuropeanStandardspecifiesrequirementsfortheapprovalofaweldingprocessbyaMFBWmachineatsitesotherthanfixedplant,aswellastheweldingcontractortogetherwiththerequirementsforsubsequentweldingproduction.WhereaMFBWmachineistobeusedinastaticbuttemporarysituation,therequirementsofthispartofthestandardshallapply.ItappliestonewVignoleR220,R260,R260MnandR350HTgraderailsof46kg/mandabove,ascontainedinEN13674-1,weldedbyaMFBWmachineatsitesotherthanafixedplantandintendedforuseonrailwayinfrastructures.ThisEuropeanStandardappliestotheweldingofrailsintoweldedstrings.
【中国标准分类号】:S11
【国际标准分类号】:25_160_10;93_100
【页数】:44P.;A4
【正文语种】:英语


Product Code:SAE ARP1947
Title:Dendrite Arm Spacing of Structural Aircraft Quality D357 Aluminum Alloy Castings, Determination and Acceptance Of
Issuing Committee:Ams D Nonferrous Alloys Committee
Scope: This document covers the recommended practice for determining the acceptability of the dendrite arm spacing (DAS) of D357-T6 aluminum alloy castings required to have tensile strength not lower than 50,000 psi (345 MPa). To apply this method, at least two coupons used for DAS measurement and tensile testing, shall be attached to the casting. Critical areas of the casting which require DAS control must be accessible for surface DAS measurements.