The effect of cooling rates on carbide precipitate and microstructure of 9CR-1MO oxide dispersion strengthened(ODS) steel
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The grain size and martensitic lath width become smaller with the increase in a cooling rate. The carbides were precipitated at the grain boundaries formed between the ferrite and martensite phases and at the martensitic lath interfaces. In addition, the carbide precipitates become smaller and more widely dispersed with the increase in a cooling rate, resulting in that the faster cooling rate generated the higher hardness of the ODS steel.
Nội dung trích xuất từ tài liệu:
The effect of cooling rates on carbide precipitate and microstructure of 9CR-1MO oxide dispersion strengthened(ODS) steel
Nội dung trích xuất từ tài liệu:
The effect of cooling rates on carbide precipitate and microstructure of 9CR-1MO oxide dispersion strengthened(ODS) steel
Tìm kiếm theo từ khóa liên quan:
Nuclear engineering and technology The effect of cooling rates on carbide precipitate Microstructure of 9CR-1MO oxide dispersion strengthened(ODS) steel 9CR-1MO oxide dispersion strengthened(ODS) steel Oxide dispersion strengthened steelTài liệu liên quan:
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