| 摘要 |
PROBLEM TO BE SOLVED: To provide a production method of a composite sinter machine component, in which, an inside member molded body is formed as a shape in which a columnar part is integrated, then an outside member molded body is formed as a shape having a hole part to be fitted to the columnar part, then they are assembled and then sinter is performed and they are jointed by diffusion junction, capable of suppressing variation of spatial width between the outside member and inside member.SOLUTION: A step part 21A is provided on a columnar part 21 of an inside member molded body, and the columnar part 21 is fitted to a hole part 12 of an outside member molded body, then the step part 21A is brought into contact with the outside member molded body and is engaged.SELECTED DRAWING: Figure 14 |
