【英文标准名称】:Steelcastings-Ultrasonicexamination-Part1:Steelcastingsforgeneralpurposes
【原文标准名称】:钢铸件.超声波检验.第1部分:通用钢铸件
【标准号】:ISO4992-1-2006
【标准状态】:现行
【国别】:国际
【发布日期】:2006-02
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC17
【标准类型】:()
【标准水平】:()
【中文主题词】:铸钢;铸件;缺陷;失误误差;定义;测定;评定;膨胀;精整;铸造(学);铸造生产;检验;材料;无损检验;脉冲回波;规范(验收);规范;钢;表面不连续性;表面;试验;试验条件;超声检验;壁厚
【英文主题词】:Caststeels;Castings;Defects;Defectstolerances;Definitions;Determination;Evaluations;Expansion;Finishes;Foundries;Foundrypractice;Inspection;Materials;Non-destructivetesting;Pulsereplies;Specification(approval);Specifications;Steels;Surfacediscontinuities;Surfaces;Testing;Testingconditions;Ultrasonictesting;Wallthicknesses
【摘要】:ThispartofISO4992specifiestherequirementsfortheultrasonicexaminationofsteelcastings(withferriticstructure)forgeneralpurposes,andthemethodsfordetermininginternaldiscontinuitiesbythepulse-echotechnique.ThispartofISO4992appliestotheultrasonicexaminationofsteelcastingswhichhaveusuallyreceivedagrain-refiningheattreatmentandwhichhavewallthicknessesuptoandincluding600mm.Forgreaterwallthicknesses,specialagreementsapplywithrespecttothetestprocedureandrecordinglevels.ThispartofISO4992doesnotapplytoausteniticsteelsandjointwelds.
【中国标准分类号】:J31
【国际标准分类号】:77_040_20;77_140_80
【页数】:30P;A4
【正文语种】:英语


Product Code:SAE AMS4135
Title:Aluminum Alloy, Forgings 4.5Cu 0.85Si 0.8Mn 0.5Mg (Cancelled Jan 1981)
Issuing Committee:
Scope:This specification covers an aluminum alloy in the form of die forgings, hand forgings, rolled rings, and stock for forgings on rolled rings. Primarily for applications, such as aircraft structural members, requiring material with moderately high strength. Certain design and processing procedures may cause these forgings to become susceptible to stress corrosion cracking; ARP 823 recommends practices to minimize such conditions.