Non-destructive Testing of High-Strength Bolts for MW Grade Wind Tower
摘 要
通过对某台兆瓦级风力机塔筒高强度螺栓进行无损检测得知,采用高强度螺栓在不拆卸状态下先进行超声波检测,在发现缺陷后,再进行渗透检测验证检测结果的方法,能较好地检测发电机组塔筒高强度螺栓质量.
Abstract
The non-destructive testing results of the high-strength bolts for a MW grade wind tower are analyzed in this paper.The comprehensive way of beginning with ultrasonic testing firstly without disassembly and then being followed by penetrant testing for the defective ones is a better method for the quality testing of high-strength bolts of wind tower.
中图分类号 TG115.28 DOI 10.11973/wsjc201509015
所属栏目 实践经验
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收稿日期 2014/12/12
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备注张建国(1980-),男,硕士,工程师,主要从事电站材料服役特征研究工作.
引用该论文: ZHANG Jian-guo,ZHAO Lei,ZHANG Rui-gang,LI Yan. Non-destructive Testing of High-Strength Bolts for MW Grade Wind Tower[J]. Nondestructive Testing, 2015, 37(9): 59~60
张建国,赵磊,张瑞刚,李沿. 兆瓦级风力机塔筒高强度螺栓的检测[J]. 无损检测, 2015, 37(9): 59~60
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