Vera Berezovskaya

Struktura i zamedlennoe razrushenie martensitnostareyushchikh staley

Mekhanizm stareniya i razrusheniya. Sposoby predotvrashcheniya

• Broschiertes Buch

Produktbeschreibung

Martensitnostareyushchie stali (MSS) shiroko ispol'zuyutsya v aviatsionnoy i raketnoy tekhnike, sudostroenii, priborostroenii i atomnoy energetike dlya izgotovleniya vysokonagruzhennykh detaley, pri ekspluatatsii kotorykh mogut proyavlyat'sya effekty zamedlennogo razrusheniya (ZR). Razvity predstavleniya o mekhanizme ZR MSS, kotoroe rassmatrivaetsya kak chastnyy sluchay korrozionnogo rastreskivaniya pod napryazheniem, protekayushchego po mekhanizmu vodorodnogo okhrupchivaniya. Ustanovleno, chto maksimal'noy skorosti razrusheniya MSS sootvetstvuet stadiya stareniya, pri kotoroy obrazuetsya promezhutochnaya uporyadochennaya faza,imeyushchaya slozhnuyu kubicheskuyu reshetku i ispytyvayushchaya martensitnoe prevrashchenie pri okhlazhdenii i/ili pod deystviem uprugikh napryazheniy. Predlozhena kristallograficheskaya model' rannikh stadiy raspada martensita i vid orientatsionnykh sootnosheniy vydelyayushchikhsya pri starenii faz s matritsey. Pokazana evolyutsiya kristallograficheskoy tekstury, unasledovannoy ot tektsury kovki v rezul'tate orientirovannogo kharaktera protsessov rekristallizatsii i martensitnykh prevrashcheniy v stalyakh. Razrabotany sposoby predotvrashcheniya zamedlennogo razrusheniya martensitnostareyushchikh staley i novaya stal', ne podverzhennaya dannomu vidu razrusheniya.

Produktdetails

• Verlag: Palmarium Academic Publishing
• Seitenzahl: 232
• Russisch
• Abmessung: 220mm x 150mm
• ISBN-13: 9783847393641
• ISBN-10: 3847393642
• Artikelnr.: 40085287

Autorenporträt

Berezovskaya Vera Vladimirovna, Doktor tekhnicheskikh nauk, professor kafedry metallovedeniya Ural'skogo federal'nogo universiteta. Oblast' nauchnykh interesov optimizatsiya struktury legirovannykh staley i splavov putem termicheskoy, deformatsionnoy i drugikh vidov obrabotki s tsel'yu povysheniya soprotivleniya korrozionno-mekhanicheskomu razrusheniyu. Ekaterinburg