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High temperature mechanical strength and microstructural stability of advanced 9-12%Cr steels and ODS steels.
Last modified: 2013-05-06
Abstract
The present study proposes a comparison between several martensitic and ferritic
steels in terms of creep strength and cyclic softening effect. The damage
mechanisms are identified using fractographic observations and the
microstructural evolutions are observed by TEM. The effects of a modified
chemical composition on the high temperature mechanical behaviour are studied.
steels in terms of creep strength and cyclic softening effect. The damage
mechanisms are identified using fractographic observations and the
microstructural evolutions are observed by TEM. The effects of a modified
chemical composition on the high temperature mechanical behaviour are studied.
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