Title :
Self-annealing at hot rolling
Author :
Lakner, Jozsef ; Lakner, Gabor ; Olah, Zoltan
Author_Institution :
Alba Regia Univ. Center, Obuda Univ., Székesfehérvár, Hungary
Abstract :
Many of flat rolled products manufacturers are never subjected to a batch annealing practice. Prime high volume examples are AlMnMg (3004, 3014) and AlMg4.5Mn (5182) families of alloys and the similar is used for deep drawn products. If the exit temperature of the last hot rolling pass is high that the material self-anneals, which promotes to form the earing 45° from the earing 90° of the hot rolling. The optimal rate of the two types of earings has to result a material without earing.
Keywords :
aluminium alloys; annealing; hot rolling; magnesium alloys; manganese alloys; metallurgical industries; AlMnMg; alloys; batch annealing; deep drawn product; earing formation; exit temperature; flat rolled products; hot rolling pass; material self-annealing; Annealing; Coils; Force; Kinetic theory; Materials; Metals; Strain; aluminium alloy; hot rolling; recrystallization; self annealing;
Conference_Titel :
Applied Machine Intelligence and Informatics (SAMI), 2014 IEEE 12th International Symposium on
Conference_Location :
Herl´any
Print_ISBN :
978-1-4799-3441-6
DOI :
10.1109/SAMI.2014.6822375
