标题: 超超临界机组 P92 钢主蒸汽管道母材缺陷检测 [打印本页] 作者: mthmh 时间: 2009-7-28 17:52 标题: 超超临界机组 P92 钢主蒸汽管道母材缺陷检测 <p align="center"><font face="Verdana">超超临界机组 P92 钢主蒸汽管道母材缺陷检测 <br/> 邵天佑 侯召堂 华能玉环电厂 西安热工院 <br/></font></p>
<p align="left"><font face="Verdana"> <br/>[摘 要] 本文介绍了华能玉环电厂超超临界机组 P92钢主蒸汽管道安装过程中， 通过采取超声波纵波检测方法，可以有效检出管道端部存在的母材内部缺陷，消除了主蒸汽管系存在的隐患，为保证机组安全稳定运行奠定了基础。 <br/>[主题词] 超超临界 P92钢 主蒸汽管道 母材缺陷 检测 <br/> [Abstract] This paper introduces that through the checking method using ultrasonic longitudinalwave, the raw material defects at the pipe ends have been detected during the installation of the main steam pipes, which were made of P92 steel, of the ultra-supercritical units of Huaneng Yuhuan Power Plant. This method has helped us eliminate the hidden troubles of the main steam pipework, therefore, a foundation has been laid for the safe and stable operation of the units. <br/>[Keywords] Ultra-supercritical, detect, P92 steel, main steam pipe, raw material defects <br/> </font></p>
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JC53zsh9.pdf(279.72 KB, 下载次数: 1)
JC53zsh9.pdf
(279.72 KB, 下载次数: 1)