| 摘要 |
PROBLEM TO BE SOLVED: To provide a sintering method by which, for producing a sintered part where strut installed parts and a projecting piece whose outer end side lies in a free state are provided around a central boss part in a manner that their positions are different in the circumferential direction at a high yield by lowering a fraction defective, the warpage of the projecting piece lying on the side of the face to be supported in a compact caused by sintering can be suppressed, and to provide a planking for sintering utilized therefor. SOLUTION: A compact has constitution that, in the outer circumference of a central boss part 11, a plurality of struts 11b are installed in the circumferential direction at intervals, and the space between the strut installed parts is provided with a projecting piece 11d overhanging the outer circumference of the central boss part 11a. The planking has a first support part 2 for supporting the face A in the central boss part of the compact and second support parts 3 for supporting the lower region of each strut installed part in the face B, and the projecting piece 1d is floated in the air, so that the first compact 11 is supported. COPYRIGHT: (C)2005,JPO&NCIPI
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