| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To prevent crack due to phosphor and sulfur in a weld part of a different material joint at a relatively low cost. <P>SOLUTION: A different material joint structure 1 for joining a nickel-based alloy-made member 2 with a stainless steel-made member 3 is provided with: a cladded-by-welding part 4 which is provided on an end of the stainless steel-made member 3 by the cladding by welding, and consists of a stainless steel containing less phosphor and sulfur than those in a material of the stainless steel-made member 3; and a weld part 5 consisting of a nickel-based alloy for connecting the cladded-by-welding part 4 to an end of the nickel-based alloy-made member 2. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
