| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a welding structure for improving the creep-rapture life, a welded body having the welding structure, and an improvement method of the creep-rapture life. <P>SOLUTION: The welded body 1 with resin parts welded has a welding structure consisting of each resin parts, having a specific thickness t3 just before a welded part and also a thickness increase part 23, 33 formed at an end part; the welded part having a main welded part 4 formed with the end part each other and a flash part 5 protruded in side of both sides of the main welded part; and a flash base point 6, that is a border of the side or the thickness increased part of the main welded part and the flash part, locates in the outer side from the specific thickness. <P>COPYRIGHT: (C)2010,JPO&INPIT |
