SAE AS7468 Bolts, Cobalt-Chromium-Nickel Alloy, UNS R30035, Tensile Strength 260 ksi, Procurement Specification

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Product Code:SAE AS7468
Title:Bolts, Cobalt-Chromium-Nickel Alloy, UNS R30035, Tensile Strength 260 ksi, Procurement Specification
Issuing Committee:E-25 General Standards For Aerospace And Propulsion Systems
Scope: This procurement specification covers aircraft bolts made from a corrosion resistant, work-strengthened, cobalt-chromium-nickel alloy of the type identified under the Unified Numbering System as UNS R30035. The following specification designations and their properties are covered: AS7468, 260 ksi minimum ultimate tensile strength at room temperature, 135 ksi tension to 13.5 ksi tension fatigue at room temperature; AS7468-1, 260 ksi minimum ultimate tensile strength at room temperature, 145 ksi minimum ultimate shear strength at room temperature. Primarily for aerospace propulsion system applications where an excellent combination of strength, fatigue, and corrosion resistance is required at temperatures upto 700掳F.
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【英文标准名称】:Testconditionsforsurfacegrindingmachineswithhorizontalgrindingwheelspindleandreciprocatingtable-Testingoftheaccuracy-Machineswithatablelengthofupto1600mm
【原文标准名称】:卧轴矩台平面磨床的验收条件.精度检验.工作台长度达到1600mm的机床
【标准号】:BSISO1986-1-2001
【标准状态】:现行
【国别】:英国
【发布日期】:2001-11-29
【实施或试行日期】:2001-11-29
【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】:机床;准确度;机床台;往复运动部件;尺寸;砂轮;主轴;磨床
【英文主题词】:Accuracy;Accuracyofmeasurement;Dimensionalmeasurement;Dimensions;Grindingmachines;Grindingspindles;Horizontal;Machinetables;Machinetools;Testing;Testingconditions;Tests
【摘要】:ThispartofISO1986specifies,withreferencetoISO230-1,bothgeometricandmachiningtestsongeneralpurposeandnormalaccuracysurfacegrindingmachineswithreciprocatingtableupto1600mmtablelengthandhorizontalgrindingwheelspindle.Italsospecifiestheapplicabletolerancescorrespondingtotheabove-mentionedtests.NOTEFormachineswithtablelengthlargerthan1600mm,ISO1986-2isbeingprepared.Itisnotapplicabletosurfacegrindingmachineswithfixedorrotatingtablesortomachineshavinglongitudinaltraverseofthewheelhead.ThispartofISO1986dealsonlywiththeverificationoftheaccuracyofthemachine;itdoesnotapplytothetestingofthemachineoperation(vibrations,abnormalnoises,stick-slipmotionofcomponents,etc.),nortothemachinecharacteristics(suchasspeeds,feeds,etc.),whichshouldgenerallybecheckedbeforetestingtheaccuracy.ThispartofISO1986providestheterminologyusedfortheprincipalcomponentsofthemachineandindicatesthedesignationoftheaxesinaccordancewithreferencetoISO841.
【中国标准分类号】:J55
【国际标准分类号】:25_080_50
【页数】:24P;A4
【正文语种】:英语


【英文标准名称】:StandardClassificationforServiceabilityofanOfficeFacilityforManagementofOperationsandMaintenance
【原文标准名称】:办公设备对于操作和维护管理的适用性标准分类
【标准号】:ASTME1670a-1995
【标准状态】:现行
【国别】:美国
【发布日期】:1995
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:分类;维修;分类标准;操作管理;办公设备适用性;办公室
【英文主题词】:Classification;Maintenance;Management;Offices
【摘要】:
【中国标准分类号】:Y50
【国际标准分类号】:35_260
【页数】:11P;A4
【正文语种】:英语