残余应力分析检测标准

残余应力分析检测标准相关信息

NF A09-185-2009 无损检测.用X射线衍射对残余应力分析的试验方法
简介：
信息：ICS：19.100 CCS：H26 发布：2009-04-01 实施：2009-04-04

DIN EN 15305 Berichtigung 1-2009 无损检验 使用X射线衍射法进行分析残余应力分析的试验方法
简介：
信息：ICS：19.100 CCS：H26 发布：2009-04 实施：

DIN EN 15305-2009 无损检测.X射线衍射法对残余应力分析用试验方法
简介：This European Standard describes the test method for the determination of macroscopic residual or appliedstresses non-destructively by X-ray diffraction analysis in the near-surface region of a polycrystallinespecimen or component.All materials with a sufficient degree of crystallinity can be analysed, but limitations may arise in the followingcases (brief indications are given in Clause 12):-- Stress gradients;-- Lattice constants gradient ;-- Surface roughness;-- Non-flat surfaces (see 5.1.2);-- Highly textured materials;-- Coarse grained material (see 5.1.4);-- Multiphase materials;-- Overlapping diffraction lines;-- Broad diffraction lines.The specific procedures developed for the determination of residual stresses in the cases listed above are notincluded in this document.The method described is based on the angular dispersive technique with reflection geometry as defined by EN13925-1.The recommendations in this document are meant for stress analysis where only the diffraction line shift isdetermined.This European Standard does not cover methods for residual stress analyses based on synchrotron X-rayradiation and it does not exhaustively consider all possible areas of application.Radiation Protection. Exposure of any part of the human body to X-rays can be injurious to health. It istherefore essential that whenever X-ray equipment is used, adequate precautions should be taken to protectthe operator and any other person in the vicinity. Recommended practice for radiation protection as well aslimits for the levels of X-radiation exposure are those established by national legislation in each country. Ifthere are no official regulations or recommendations in a country, the latest recommendations of theInternational Commission on Radiological Protection should be applied.
信息：ICS：19.100 CCS：H26 发布：2009-01 实施：

AGMA 08FTM13-2008 氢和内部残余应力齿轮故障.一些故障分析和案例研究
简介：
信息：ICS： CCS： 发布：2008 实施：

NF A09-285-1999 无损试验.通过X射线衍射进行残余应力分析的试验方法
简介：Non destructive testing - Test methods for residual stress analysis by X-ray diffraction
信息：ICS： CCS：H26 发布：1999-05-01 实施：