文章摘要信息 关键词 ： 金属磁记忆；弱磁信号；应力集中；螺纹连接 [gap=691]Keywords : metal magnetic memory;weak magnetic signal;stress concentration;screw thread connection
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Wire thread insert technology is a specific technology for connection and tension, which can improve the quality of screw thread connection effectively.
钢丝螺套技术是一种特殊的连接紧固技术，可有效改善螺栓的连接条件。
The utility model relates to a tube fittings joint that is capable of replacing the traditional screw thread or welding or screw thread blocking connection.
本实用新型所涉及的管件接头，可以取代常用的螺纹或焊接或螺纹卡套式连接。
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