Dinamicheskaya Teoriya Martensitnogo Prevrashcheniya V Splavakh Zheleza

Na osnove original'nykh issledovaniy stadiy zarozhdeniya i rosta martensita v ramkakh dinamicheskoy teorii temperatura nachala prevrashcheniya Ms rassmatrivaetsya kak naibolee optimal'naya dlya protsessa generatsii voln, upravlyayushchikh rostom martensitnykh kristallov. Poyavlenie nachal'nogo vozbuzhdennogo sostoyaniya v uprugom pole dislokatsii uchityvaetsya v energeticheskom "razmytii" raspredeleniya elektronov, vazhnom dlya rasshireniya intervala energiy, zaselyaemom elektronami, aktivnymi v generatsii voln. Polucheny zavisimost' temperatury Ms ot razmera zerna i formula dlya kriticheskogo razmera zerna. Predlozhen algoritm otsenki doli martensita pri atermicheskoy makrokinetike. Pokazano, chto magnitnoe pole mozhet snizhat' kriticheskiy razmer zerna, snimaya stabilizatsiyu austenita i povyshaya Ms. Samostoyatel'nyy interes predstavlyaet kachestvennoe obsuzhdenie v zaklyuchitel'noy glave monografii vozmozhnostey protekaniya bezdiffuzionnoy perestroyki v nanokristallicheskom sostoyanii. Dlya nauchnykh sotrudnikov i spetsialistov v oblasti metallovedeniya i fiziki metallov i splavov, a takzhe prepodavateley, aspirantov i studentov, spetsializiruyushchikhsya v oblasti materialovedeniya.