ASME B31J-2008
金属管部件用应力增强系数测定用标准试验方法

Standard Test Method for Determining Stress Intensification Factors (i-Factors) for Metallic Piping Components

被代替

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标准号

ASME B31J-2008

发布

2008年

发布单位

美国机械工程师协会

替代标准

ASME B31J-2017

当前最新

ASME B31J-2017/errata-2017

 

 

引用标准

77–87(1950) and Comp Components Developing Stress Intensification Factors for Piping Fatigue Tests on Flanged Assemblies June 1994. Volume 72 WRC Bulletin 392 “Fatigue Tests of Welding Elbows “Standardized Method for ” E. C. Rodabaugh ” Trans. ASME

适用范围

The ASME B31 Code for Pressure Piping and theASME Boiler and Pressure Vessel Code, Section III,Nuclear Components, Subsections NC and ND pipingrules require the use of stress intensification factors(i-factors or SIFs) when checking the adequacy of componentsand joints (welded and nonwelded) in pipingsubject to loadings, including those cyclic loadings thatmay produce fatigue failures. As used herein, where theword “Code” is used without specific identification, itmeans the Code or Standard which incorporates or referencesthis Standard. The piping Codes provide stressintensification factors for the most common piping componentsand joints. This Standard presents an experimentalmethod to determine SIFs.

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