SAE AS7474 Bolts and Screws, Steel, Corrosion Resistant, UNS S17400 Tensile Strength 140 Ksi Procurement Specification
时间:2024-05-16 19:17:13 来源: 标准资料网 作者：标准资料网 阅读：9021
Product Code:SAE AS7474
Title:Bolts and Screws, Steel, Corrosion Resistant, UNS S17400 Tensile Strength 140 Ksi Procurement Specification
Issuing Committee:E-25 General Standards For Aerospace And Propulsion Systems
Scope: This specification covers bolts and screws made from a corrosion and heat resistant, martensitic iron base alloy of the type identified under the Unified Numbering System as UNS S17400. The following specification designations and their properties are covered: AS7474 140 ksi minimum ultimate tensile strength at room temperature 100 ksi stress corrosion test 72 ksi to 7.2 ksi tension-tension fatigue; AS7474-1 140 ksi minimum ultimate tensile strength at room temperature 100 ksi stress corrosion test 88 ksi minimum ultimate shear strength at room temperature. Primarily for aerospace propulsion system applications where corrosion resistance and high strength in tension is required in temperatures not to exceed 600° F.
基本信息
| 标准名称： | 圣劳伦斯导缆器 |
| 中标分类： |
船舶 >>
舾装设备 >>
系泊设备 |
| 替代情况： | 被CB/T 3139-2000代替 |
| 发布日期： | |
| 实施日期： | 1985-01-01 |
| 首发日期： | |
| 作废日期： | 2001-01-01 |
| 出版日期： | |
| 页数： | 4页 |
适用范围
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前言
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目录
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引用标准
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所属分类： 船舶 舾装设备 系泊设备
【英文标准名称】:Advancedtechnicalceramics-Testmethodsfordeterminationoffracturetoughnessofmonolithicceramics-Chevronnotchedbeam(CNB)method
【原文标准名称】:高级工业陶瓷.单片集成电路陶瓷的断裂韧性的测定试验方法.人字切口横梁(CNB)法
【标准号】:BSEN14425-3-2010
【标准状态】:现行
【国别】:英国
【发布日期】:2010-07-31
【实施或试行日期】:2010-07-31
【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】:高级工业陶瓷;弯曲样品;抗弯强度;陶瓷;人字切口;定义;分散;裂纹;断裂韧性;均匀性;均质的;材料;材料试验;数学计算;单片的;整体材料;划痕;试样;规范;应力;试验;须晶
【英文主题词】:Advancedtechnicalceramics;Bendspecimens;Bendingstrength;Ceramics;Chevronnotches;Definitions;Dispersion;Flaws;Fracturetoughness;Homogeneity;Isotropic;Materials;Materialstesting;Mathematicalcalculations;Monolithic;Monolithicmaterials;Notches;Samples;Specifications;Stress;Testing;Whiskers
【摘要】:ThisEuropeanStandardprovidesatestmethodforfracturetoughnessdeterminationbasedonthechevronnotchmethod.ForthepurposesofthisEuropeanStandard,thetermmonolithicincludesparticleandwhiskerreinforcedadvancedtechnicalceramicswhichcanberegardedasmacroscopicallyhomogeneous.Itdoesnotincludelong-fibrereinforcedceramics.
【中国标准分类号】:K15
【国际标准分类号】:81_060_30
【页数】:18P.;A4
【正文语种】:英语