| http://www.w3.org/ns/prov#value | - After the sintering treatment, a heat treatment at 1,120??? C. for 2 hours and an additional heat treatment at 850??? C. for 24 hours, which correspond to the solution treatment and the aging treatment, respectively, were applied as in Example 1 so as to form a coating portion 13 strongly bonded to the thin portion 12, as shown in FIG. 3B. In this fashion, the dynamic vane 11 including the coating
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