Optimization of Molding Unused New Sand Composition by Mixture Design Method | Zendy

Mehmet Kul | Zendy; Kürşad Oğuz Oskay | Zendy; Erdem Akça | Zendy; Aytuğ Eren Alsan | Zendy; Bahadır Karaca | Zendy

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Optimization of Molding Unused New Sand Composition by Mixture Design Method

Author(s) -

Mehmet Kul,

Kürşad Oğuz Oskay,

Erdem Akça,

Aytuğ Eren Alsan,

Bahadır Karaca

Publication year - 2018

Publication title -

cumhuriyet science journal

Language(s) - Turkish

Resource type - Journals

eISSN - 2587-246X

pISSN - 2587-2680

DOI - 10.17776/csj.434264

Subject(s) - bentonite , compressive strength , foundry , permeability (electromagnetism) , casting , molding (decorative) , coal , materials science , composite material , metallurgy , chemistry , geology , geotechnical engineering , waste management , engineering , biochemistry , membrane

Bu calismada; Estas dokum fabrikasinda kullanilan yeni dokum kumlarinin kalitesinin artirilmasi icin dokum kumunun yas mukavemet, gaz gecirgenligi ve kesme mukavemetini etkileyen parametreler incelenmistir. Bu parametreler % nem orani (X 1 ), % komur tozu (X 2 ), % aktif bentonit (X 3 ) ve % yeni kum miktari (X 4 ) olarak secilmistir. Optimizasyon calismalarinda karisim tasarim (KT) yontemi kullanilmistir. Yapilan calismalar sonucunda yeni kum kullanilarak hazirlanan dokum kumunun optimum kompozisyonu X 1 (%3,50), X 2 (%6,00), X 3 (%6,66), X 4 (%83,08) olarak belirlenmistir. Bu optimum kompozisyonda hazirlanan kumun basma mukavemeti (Y 1 ) 12,7 N/cm 2 , kesme mukavemeti (Y 2 ) 4,0 N/cm 2 ve gaz gecirgenligi (Y 3 ) 66 mmWS olarak olculmustur.

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