{"product_id":"process-gorqchej-axtruzii-von-sarojini-yajimoggala-und-shabana-dog","title":"Process gorqchej äxtruzii","description":"\u003cp\u003eJextruziq - äto process obrabotki metallow dawleniem. V ätom processe material prodawliwaetsq ili protqgiwaetsq cherez matricu nuzhnogo secheniq dlq sozdaniq dlinnogo ob#ekta s fixirowannoj ploschad'ü secheniq. Jextruziq mozhet byt' neprerywnoj (poluchenie beskonechno dlinnogo materiala) ili poluneprerywnoj (poluchenie mnozhestwa detalej). Iz-za ochen' bol'shih skorostej deformacii, deformacij i izmeneniq temperatury wybor optimal'nyh parametrow processa gorqchej äxtruzii kompozita iz alüminiewogo splawa predstawlqet soboj slozhnuü problemu w metalloobrabotke. Takim obrazom, w dannoj rabote bylo prowedeno modelirowanie putem izmeneniq poluugla konusa (ChA), temperatury zagotowki i koäfficienta treniq pri skorosti plunzhera 5 mm\/s s ispol'zowaniem programmy modelirowaniq DEFORM-3D. Vliqnie izmeneniq parametrow processa nablüdalos' w otnoshenii neskol'kih kriteriew: nagruzka äxtruzii, temperatura na wyhode, maximal'noe naprqzhenie i smeschenie, i optimal'nye parametry processa byli wybrany s pomosch'ü gibridnogo metoda prinqtiq reshenij po neskol'kim kriteriqm, kombinirowannogo podhoda AHP i TOPSIS. AHP ispol'zuetsq dlq opredeleniq prioritetow kriteriew, a metod TOPSIS - dlq ranzhirowaniq parametrow processa.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9786205368138\"\u003e\u003ch3\u003eIspol'zowanie gibridnoj tehniki MCDM\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9786205368138","offer_id":40730641268829,"sku":"9786205368138","price":24.8,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/58ce11a4-63ae-4a02-9eb4-67c31649bda3.jpg?v=1758431758","url":"https:\/\/shop.autorenwelt.de\/products\/process-gorqchej-axtruzii-von-sarojini-yajimoggala-und-shabana-dog","provider":"Autorenwelt Shop","version":"1.0","type":"link"}