![\"S\u00fcrekli](\"http:\/\/www.adtechamm.com\/wp-content\/uploads\/2017\/12\/20171215Continuous-Casting-and-Rolling-for-Aluminum-Alloy-Wire-and-Rod.jpg\" "\\"S\u00fcrekli")
<\/p>\nAl\u00fcminyum Ala\u015f\u0131ml\u0131 Tel ve \u00c7ubuklar i\u00e7in S\u00fcrekli D\u00f6k\u00fcm ve Haddeleme<\/p>\n
Illario Properzi taraf\u0131ndan 1944 y\u0131l\u0131nda demir d\u0131\u015f\u0131 metallerin s\u00fcrekli d\u00f6k\u00fcm ve haddeleme y\u00f6ntemi icat edildi\u011finden beri, g\u00fcn\u00fcm\u00fczde \u00e7e\u015fitli demir d\u0131\u015f\u0131 metal \u00e7ubuklar, teller ve levhalar \u00fcretilmektedir.
\nTicari ama\u00e7l\u0131 y\u00fcksek mukavemetli al\u00fcminyum ala\u015f\u0131m\u0131ndan tel veya \u00e7ubuk \u00fcretimi konusunda uzun s\u00fcredir ara\u015ft\u0131rmalar ve denemeler yap\u0131lsa da, CC&R y\u00f6ntemiyle ticari sert al\u00fcminyum ala\u015f\u0131mlar\u0131ndan tel ve \u00e7ubuk \u00fcretiminde ba\u015far\u0131ya ula\u015fan \u00e7ok az say\u0131da \u015firket bulunmaktad\u0131r.
\nY\u00fcksek mukavemetli al\u00fcminyum ala\u015f\u0131ml\u0131 \u00e7ubuk veya telin kullan\u0131m alanlar\u0131 aras\u0131nda per\u00e7in, c\u0131vata, spor ve e\u011flence malzemeleri, y\u00fcksek gerilimli g\u00fc\u00e7 iletim kablolar\u0131 ile i\u015flenebilir ve d\u00f6v\u00fclebilir malzemeler gibi \u00e7e\u015fitli par\u00e7alar yer almaktad\u0131r.
\nBununla birlikte, saf veya d\u00fc\u015f\u00fck mukavemetli al\u00fcminyum ala\u015f\u0131mlar\u0131na k\u0131yasla geni\u015f bir yumu\u015fak b\u00f6lgeye ve y\u00fcksek mukavemete sahip olmas\u0131 nedeniyle, CC&R i\u015flemiyle y\u00fcksek mukavemetli al\u00fcminyum ala\u015f\u0131ml\u0131 tel ve \u00e7ubuk \u00fcretmek olduk\u00e7a zordur.
\nAyr\u0131ca, d\u00f6k\u00fcm par\u00e7alar\u0131ndaki minik i\u00e7 kusurlar nedeniyle S\u00fcrekli D\u00f6k\u00fcm ve Haddeleme s\u00fcrecinde \u00e7atlama ve k\u0131r\u0131lma kolayca meydana gelebilir.
\nBu projenin amac\u0131, CC&R i\u00e7in en uygun ekipmanlar\u0131 tasarlamak ve y\u00fcksek mukavemetli al\u00fcminyum ala\u015f\u0131m\u0131n\u0131n S\u00fcrekli D\u00f6k\u00fcm ve Haddeleme i\u015flemlerine ili\u015fkin deney ko\u015fullar\u0131n\u0131 optimize etmektir.
\nRIST\u2019teki CC&R prosesinin tesisleri, eritme f\u0131r\u0131n\u0131, tekerlek d\u00f6k\u00fcm makinesi, d\u00f6k\u00fcm \u00e7ubuklar\u0131n\u0131 ta\u015f\u0131maya yarayan otomatik makine, \u00fc\u00e7 silindirli 15 kademeli haddeleme makinesi, d\u00f6k\u00fcm \u00e7ubuklar\u0131n\u0131 yeniden \u0131s\u0131tmaya yarayan ind\u00fcksiyon \u0131s\u0131t\u0131c\u0131s\u0131 ve sarma makinesinden olu\u015fmaktad\u0131r.
\nBu \u00e7al\u0131\u015fmada, say\u0131sal bilgisayar sim\u00fclasyonu yoluyla \u00f6ncelikle d\u00f6k\u00fcm \u00e7ubu\u011funun kat\u0131la\u015fma davran\u0131\u015f\u0131na ili\u015fkin termal modeli geli\u015ftirdik.
\nSon olarak, sonlu elemanlar kodunu kullanarak, Marc, S\u00fcrekli D\u00f6k\u00fcm ve Haddeleme i\u015flemleri s\u0131ras\u0131nda her bir haddelenmi\u015f \u00e7ubu\u011fun s\u0131cakl\u0131k da\u011f\u0131l\u0131m\u0131 ve etkin gerinimi belirlenmi\u015ftir.<\/p>\n
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