{"product_id":"bo-van-ven-analiz-otkazow-stal-nogo-uplotnitel-nogo-kol-ca-ispol-zuemogo-w-turbomashinah-9786207506583","title":"Analiz otkazow stal'nogo uplotnitel'nogo kol'ca, ispol'zuemogo w turbomashinah","description":"Cel' dannogo issledowaniq - wyqwit' prichinu otkaza stal'nogo uplotnitel'nogo kol'ca, ispol'zuemogo w atomnyh parowyh turbinah. Nowoe uplotnitel'noe kol'co iz wysokonikelewogo stal'nogo splawa srawniwalos' s wyshedshim iz stroq uplotnitel'nym kol'com. Metallograficheskij analiz, skaniruüschaq älektronnaq mikroskopiq, nanoindentirowanie i ispytaniq na rastqzhenie in situ byli ispol'zowany dlq analiza prichin razrusheniq uplotnitel'nogo kol'ca kak w makroskopicheskom, tak i w mikroskopicheskom masshtabe. Osnownoj prichinoj razrusheniq uplotnitel'nogo kol'ca qwlqetsq sochetanie naprqzheniq i powyshennoj temperatury wo wremq raboty turbiny. Slozhnaq rabochaq sreda wyzwala rekristallizaciü i wosstanowlenie, chto priwelo k izmel'cheniü zerna i wypadeniü wtorichnyh faz. V processe äxpluatacii na granicah zeren poqwilos' mnozhestwo wtorichnyh fazowyh osadkow, kotorye wyzwali obrazowanie mikrowystupow i treschin, chto w konechnom itoge priwelo k razrusheniü kol'ca.","brand":"Sciencia Scripts","offers":[{"title":"Default Title","offer_id":53808534192470,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/5829\/5382\/files\/product_image_9786207506583_1.jpg?v=1781815296","url":"https:\/\/www.momoxbooks.com\/products\/bo-van-ven-analiz-otkazow-stal-nogo-uplotnitel-nogo-kol-ca-ispol-zuemogo-w-turbomashinah-9786207506583","provider":"momoxbooks","version":"1.0","type":"link"}