持久强度
950 ℃/ 12h treatment increased room temperature strength and stress rupture life at high temperature substantially and reduced ductility. However, in spite of it, the alloy still has adequate ductility.
950℃/12h时效显著提高DZ40M合金室温强度和高温持久寿命,同时也减少了合金塑性,但合金仍保持一定的塑性。
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