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Al–1050 SAC METALİN NEGATİF ARTIŞLI ŞEKİLLENDİRİLMESİNDE MAKSİMUM ŞEKİLLENDİRME AÇISININ VE ET KALINLIĞI DEĞİŞİMİNİN DENEYSEL OLARAK İNCELENMESİ

Year 2009, Volume: 4 Issue: 2, 182 - 191, 01.03.2009

Hakan Mumcu

Abstract

Artışlı şekillendirme, CAD/CAM programlarıyla oluşturulan takım yolu boyunca küçük bir takım ile sac metallerin plastik deformasyona maruz bırakılarak şekillendirilmesinde kullanılan yeni ve esnek bir yöntemdir. Bu yöntem ile küçük ve orta hacimdeki çeşitli parçalar kalıpsız olarak düşük maliyette imal edilebilmektedir. Bu çalışmada, kesik piramit geometrisinde şekillendirilen Al 1050-H14 sac metalin yırtılmadan elde edilen maksimum şekillendirme açısı incelenmiştir. Ayrıca, şekillendirilmiş metalin et kalınlık değişimleri ölçülmüştür. Deneysel çalışmalar, CNC dik işleme tezgâhında negatif artışlı şekillendirme yöntemi ile yapılmıştır. Deney sonuçlarına göre, maksimum şekillendirme açısı θmax = 61o olarak belirlenmiştir.

Keywords

Sac metal Negatif artışlı şekillendirme Maksimum şekillendirme açısı XXX XXX

EXPERIMENTAL INVESTIGATION OF MAXSIMUM FORMING ANGLE AND WALL THICKNESS VARIATION ON Al-1050 SHEET METAL IN NEGATIVE INCREMENTAL FORMING

Year 2009, Volume: 4 Issue: 2, 182 - 191, 01.03.2009

Hakan Mumcu

Abstract

Incremental forming is an innovative and flexible process forming in which sheet metal is plastically deformed by a small tool through tool path occurred by CAD/CAM program. Small and medium volume complex parts can be produced by dieless forming inexpensively using this method. In this study, maximum forming angle in truncated pyramid geometry formed from Al-1050-H14 sheet metal without fracturing has been experimentally investigated. Also, wall thickness variations of the formed metal have been measured. The experimental studies were carried out on CNC vertical milling machine by using negative incremental forming. According to the experimental results, maximum forming angle has been obtained as èmax = 61o.

Keywords

Sheet metal Negative incremental forming Maximum forming angle XXX XXX

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Details

Primary Language Turkish
Journal Section Electrical Machines
Authors

Hakan Mumcu This is me

Publication Date March 1, 2009
Published in Issue Year 2009 Volume: 4 Issue: 2

Cite

APA Mumcu, H. (2009). EXPERIMENTAL INVESTIGATION OF MAXSIMUM FORMING ANGLE AND WALL THICKNESS VARIATION ON Al-1050 SHEET METAL IN NEGATIVE INCREMENTAL FORMING. Technological Applied Sciences, 4(2), 182-191. https://doi.org/10.12739/10.12739
AMA Mumcu H. EXPERIMENTAL INVESTIGATION OF MAXSIMUM FORMING ANGLE AND WALL THICKNESS VARIATION ON Al-1050 SHEET METAL IN NEGATIVE INCREMENTAL FORMING. NWSA. March 2009;4(2):182-191. doi:10.12739/10.12739
Chicago Mumcu, Hakan. “EXPERIMENTAL INVESTIGATION OF MAXSIMUM FORMING ANGLE AND WALL THICKNESS VARIATION ON Al-1050 SHEET METAL IN NEGATIVE INCREMENTAL FORMING”. Technological Applied Sciences 4, no. 2 (March 2009): 182-91. https://doi.org/10.12739/10.12739.
EndNote Mumcu H (March 1, 2009) EXPERIMENTAL INVESTIGATION OF MAXSIMUM FORMING ANGLE AND WALL THICKNESS VARIATION ON Al-1050 SHEET METAL IN NEGATIVE INCREMENTAL FORMING. Technological Applied Sciences 4 2 182–191.
IEEE H. Mumcu, “EXPERIMENTAL INVESTIGATION OF MAXSIMUM FORMING ANGLE AND WALL THICKNESS VARIATION ON Al-1050 SHEET METAL IN NEGATIVE INCREMENTAL FORMING”, NWSA, vol. 4, no. 2, pp. 182–191, 2009, doi: 10.12739/10.12739.
ISNAD Mumcu, Hakan. “EXPERIMENTAL INVESTIGATION OF MAXSIMUM FORMING ANGLE AND WALL THICKNESS VARIATION ON Al-1050 SHEET METAL IN NEGATIVE INCREMENTAL FORMING”. Technological Applied Sciences 4/2 (March 2009), 182-191. https://doi.org/10.12739/10.12739.
JAMA Mumcu H. EXPERIMENTAL INVESTIGATION OF MAXSIMUM FORMING ANGLE AND WALL THICKNESS VARIATION ON Al-1050 SHEET METAL IN NEGATIVE INCREMENTAL FORMING. NWSA. 2009;4:182–191.
MLA Mumcu, Hakan. “EXPERIMENTAL INVESTIGATION OF MAXSIMUM FORMING ANGLE AND WALL THICKNESS VARIATION ON Al-1050 SHEET METAL IN NEGATIVE INCREMENTAL FORMING”. Technological Applied Sciences, vol. 4, no. 2, 2009, pp. 182-91, doi:10.12739/10.12739.
Vancouver Mumcu H. EXPERIMENTAL INVESTIGATION OF MAXSIMUM FORMING ANGLE AND WALL THICKNESS VARIATION ON Al-1050 SHEET METAL IN NEGATIVE INCREMENTAL FORMING. NWSA. 2009;4(2):182-91.