{"product_id":"ocenka-sroka-sluzhby-lopasti-turbiny-s-uchetom-affekta-polzuchesti-von-saurabh-kumar-gupta","title":"Ocenka sroka sluzhby lopasti turbiny s uchetom äffekta polzuchesti","description":"\u003cp\u003eGazoturbinnye dwigateli shiroko ispol'zuütsq dlq proizwodstwa älektroänergii blagodarq swoej wysokoj äffektiwnosti wo mnogih mestah, naprimer, na teplowyh älektrostanciqh, awiacionnyh dwigatelqh i t.d. Lopatka turbiny qwlqetsq odnim iz samyh wazhnyh komponentow dwigatelq. Ona podwergaetsq ochen' zhestkim uslowiqm raboty pri wysokoj temperature i bol'shih centrobezhnyh silah. Pri takih uslowiqh raboty lopatki podwerzheny razrusheniü iz-za ustalosti, polzuchesti i razrusheniq pod wozdejstwiem okruzhaüschej sredy. Ustalostnoe razrushenie mozhet byt' termicheskoj ustalost'ü, mehanicheskoj ustalost'ü ili termomehanicheskoj ustalost'ü (TMF). Pri wysokoj temperature i nagruzke polzuchest' qwlqetsq odnoj iz osnownyh prichin razrusheniq detalej. Poätomu neobhodimo prognozirowat' srok sluzhby komponentow dlq udowletworitel'noj raboty i izbezhaniq powrezhdenij iz-za otkazow. V dannom issledowanii dlq teplowogo, mehanicheskogo i termomehanicheskogo analiza rassmatriwaetsq turbinnaq lopatka iz supersplawa INCONEL-718 na osnowe nikelq i nagruzki peremennoj amplitudy. Dlq prowedeniq analiza ispol'zuetsq programma analiza konechnyh älementow (FEA) ABAQUS 6.11. FE-Safe 6.0, programmnoe obespechenie dlq ocenki resursa, ispol'zowalos' dlq opredeleniq ustalostnoj dolgowechnosti lopatki turbiny s ispol'zowaniem koäfficienta deformacii Morrou. Srok sluzhby pri polzuchesti byl rasschitan na osnowe parametra Larsona-Millera (LMP).\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9786204321172\"\u003e\u003ch3\u003e\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9786204321172","offer_id":39666606276701,"sku":"9786204321172","price":24.8,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/0cb98a54-e777-4a94-8bfc-43e3f129e4df.jpg?v=1758780879","url":"https:\/\/shop.autorenwelt.de\/products\/ocenka-sroka-sluzhby-lopasti-turbiny-s-uchetom-affekta-polzuchesti-von-saurabh-kumar-gupta","provider":"Autorenwelt Shop","version":"1.0","type":"link"}