用《ASME锅炉及压力容器规范国际性规范Ⅷ-3》对高压容器进行疲劳评定  

Fatigue assessment of high pressure vessel by“ASME boiler and pressure vessel code Ⅷ-3”

作　　者：高耀东[1] 范要鹏 王换玉 GAO Yaodong;FAN Yaopeng;WANG Huanyu(Mechanical Engineering School, Inner Mengolia University of Science and Technology, Baotou 014010, China;Baotou Kefa High Voltage Technology Co., Ltd, Baotou 014010, China)

机构地区：[1]内蒙古科技大学机械工程学院,内蒙古包头014010 [2]包头科发高压科技有限公司,内蒙古包头014010

出　　处：《内蒙古科技大学学报》2020年第3期222-225,共4页Journal of Inner Mongolia University of Science and Technology

基　　金：内蒙古自治区自然科学基金资助项目(2018MS05032)。

摘　　要：为探讨ASMEⅧ第三册疲劳评定的应用方法,用KD-3章计算了2个超高压容器,并分别与其它平均应力修正理论计算结果和相应的试验结果对比,计算表明:ASMEⅧ第三册KD-3章疲劳评定计算的寿命值比常用平均应力修正理论计算结果长,与试验结果比较偏于保守.In order to discuss the application method of fatigue assessment in ASMEⅧⅢ,two ultra-high pressure vessels were calculated using chapter KD-3,and compared with other theoretical calculation results of average stress correction and corresponding test results.The calculation results show that the life value of fatigue assessment calculation in chapter KD-3 of ASMEⅧⅢis longer than that of common average stress correction theoretical calculation results,which is conservative compared with the test results.

关 键 词：ASMEⅧ第三册 KD-3 高压容器 疲劳评定 

分 类 号：TF1[冶金工程—冶金物理化学]