Nepershin (3 results)

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  • Language: English

    Published by Elsevier Science Ltd, 1994

    0444816461 / 9780444816467

    • Hardcover

    Seller: Buchpark, Trebbin, GermanyBuchpark

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    Condition: Used - Very good

    US$ 211.96

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    Quantity: 2 available

    Condition: Gut. Zustand: Gut | Seiten: 426 | Sprache: Englisch | Produktart: Bücher | Keine Beschreibung verfügbar.

  • Language: Russian

    Published by Palmarium Academic Publishing, 2012

    3847393103 / 9783847393108

    • Softcover

    Seller: preigu, Osnabrück, Germanypreigu

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    Condition: New

    US$ 50.07

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    Quantity: 5 available

    Taschenbuch. Condition: Neu. Formoobrazovanie tsilindricheskikh obolochek na valkovykh mashinakh | Modelirovanie na EVM | Rostislav Nepershin | Taschenbuch | Russisch | Palmarium Academic Publishing | EAN 9783847393108 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu. …

  • Language: Russian

    Published by Palmarium Academic Publishing, 2012

    3847393103 / 9783847393108

    • Softcover
    • Print on Demand

    Seller: AHA-BUCH GmbH, Einbeck, GermanyAHA-BUCH GmbH

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    Condition: New

    US$ 63.11

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    Taschenbuch. Condition: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - V knige privedeny raschetnye modeli protsessov formoobrazovaniya tonko-stennykh tsilindricheskikh obolochek na valkovykh mashinakh. V pervoy glave privedeny uravneniya izgiba tremya valkami pri bol'shikh peremeshcheniyakh tsentral'nogo valka. Rassmatrivayutsya uprugaya, uprugoplasticheskaya i zhestkoplasticheskaya stadii protsessa do obrazovaniya 'plasticheskogo sharnira'. Vo vtoroy glave privedena model' formoobrazovaniya tsilindricheskoy obolochki na trekhvalkovoy mashine s nepodvizhnymi osyami opornykh valkov. V etom protsesse smeshchenie tsentral'nogo valka periodicheski chereduetsya s vrashcheniem valkov. Pri vykhode iz zony izgiba zagotovka poluchaet ostatochnuyu kriviznu posle uprugoy razgruzki. V tret'ey glave privedena model' formoobrazovaniya tsilindricheskoy obolochki na chetyrekhvalkovoy mashine s dvumya tsentral'nymi valkami, obespechivayushchimi skhemu blizkuyu k 'zashchemleniyu' zagotovki, i dvumya bokovymi valkami s podvizhnoy os'yu, kotorye vypolnyayut 'podgib' kontsov zagotovki s maloy kriviznoy. Razrabotannye modeli mogut byt' poleznymi inzheneram pri konstruirovanii valkovykh mashin i razrabotke programmnogo obespecheniya dlya upravleniya protsessom formoobrazovaniya obolochki.…