| 摘要 |
PROBLEM TO BE SOLVED: To provide a resin part evaluating method for a resin-wound component for easily evaluating the stress crack resistance of resin with high accuracy. SOLUTION: A cut 3 is formed ranging from the outer diameter side of the annular resin 1 integrally molded at the outer periphery of an annular metal member 2 as part of the resin wound component S1, radially inward of the resin part 1. On the basis of the presence/absence of the generation of cracks in the resin 1, the stress crack resistance of the resin 1 is determined. COPYRIGHT: (C)2009,JPO&INPIT
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