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Ritmichnaya Rassloennost': Mekhanizm Kontsentrirovaniya Primesey Pri Kristallizatsii Zhidkosti B.k. Karzhavin Russian edition
Ritmichnaya Rassloennost': Mekhanizm Kontsentrirovaniya Primesey Pri Kristallizatsii Zhidkosti
B.k. Karzhavin
Ritmichnaya rassloennost' (sloistaya likvatsiya, poloschatost', zonal'nost') - nelineynyy kharakter protsessa kristallizatsii i sozdanie periodicheskoy khimicheskoy neodnorodnosti v oblasti "plavayushchego" fronta fazovogo prevrashcheniya opredelyaetsya razlichiyami v skorosti obrazovaniya tverdoy fazy i skorosti ottoka tepla iz sistemy v okruzhayushchuyu sredu. Sledstviem etogo yavlyaetsya periodicheskoe kontsentrirovanie primesey i ikh fraktsionirovanie v zhidkoy faze pered frontom kristallizatsii s posleduyushchim ikh zakhvatom i obrazovaniem ritmichnoy rassloennosti v opredelennykh mestakh kristallizuyushcheysya sistemy. Dannoe yavlenie shiroko proslezhivaetsya v promyshlennosti, a takzhe na prirodnykh ob"ektakh v chereduyushcheysya ritmichnoy neodnorodnosti (skrytoy i yavnoy) primesey raznogo razmera i sostava. Prostranstvenno-vremennaya i prichinno-sledstvennaya zavisimosti teplovykh effektov rassmotrennogo protsessa otrazheny v zamedlenii, prekrashchenii ili uvelichenii skorosti okhlazhdeniya (kristallizatsii) zhidkoy fazy v zavisimosti ot usloviy ottoka tepla v okruzhayushchuyu sredu. Lyubye narusheniya teplovykh i baricheskikh usloviy pri zatverdevanii, naprimer, zhidkoy fazy (magmy) v bol'shikh ob"emakh i na opredelennykh glubinakh privodyat k izmeneniyu protsessa.
| Media | Books Paperback Book (Book with soft cover and glued back) |
| Released | November 1, 2013 |
| ISBN13 | 9783659479038 |
| Publishers | LAP LAMBERT Academic Publishing |
| Pages | 144 |
| Dimensions | 150 × 9 × 225 mm · 233 g |
| Language | German |
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