Microstructure evolution during dynamic recrystallisation in polycrystalline nickel superalloys
نویسندگان
چکیده
منابع مشابه
Recrystallisation of Practical Mechanically Alloyed Iron–Base and and Nickel–Base Superalloys
Commercialised mechanically alloyed yttria dispersion strengthened alloys exhibit unusual recrystallisation behaviour. In spite of their large stored energy content, they tend to recrystallise at temperatures close to melting. The recrystallised microstructure is often very coarse and highly anisotropic, characterised by columnar grains. Such a microstructure is often referred to as being “dire...
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ژورنال
عنوان ژورنال: Materials Science and Engineering: A
سال: 2015
ISSN: 0921-5093
DOI: 10.1016/j.msea.2015.03.121