Abstract
In
this study, the effects of ultrasonic vibrations on the lubrication between die
and wire and wire drawing force in wire drawing process were investigated. In
the work done, the lubrication effect and the drawing force in the wire drawing
process are compared comparatively by using the conventional wire drawing
method and the ultrasonic effect. Drawing force is measured with a dynamometer.
In wire drawing process, evaluations were made by comparing macro images of
wire surface in determining the effect of ultrasonic vibration on lubrication.
The time-dependent force change graph obtained from the experimental studies
was used to reveal the force differences between conventional wire drawing and
ultrasonic vibrating wire drawing. At the end of the experiment, a sample with
reduced diameter was taken and the surface quality of the sample was examined
under a microscope. According to the results of the tests ultrasonic vibratory
wire drawing showed a reduction of force between 9% and 15% in drawing force
according to tradition. According to the studies made on the microscope, the
lubrication ability of the wire surface was increased by the ultrasonic effect.
For this reason, it has been found that the wire surfaces drawn by ultrasonic
vibration are smoother.
Keywords
References
- Şenyürek Ü, Cömert H. “Tel çekme prosesi ve inklüzyon hasarları”. SAU Fen Bilimleri Enstitüsü Dergisi, 6(3), 179-181, 2002.
- Wright RN. Wire Technology. 4th ed., Oxford, UK, Elsevier, 2011.
- Ünseren M. Tel Çekme Matrisleri Üzerine Bir Araştırma. Yüksek Lisans Tezi, Süleyman Demirel Üniversitesi, Fen Bilimleri Enstitüsü, Isparta, Türkiye, 2006.
- Pramanik A. “Problems and solutions in machining of titanium alloys”. The International Journal of Advanced Manufacturing Technology, 70(5), 919-928, 2014.
- Zhou ZM, Li XY, Qu YX. “Tool wear of diamond tools in ultrasonic vibration turning titanium alloys”. Applied Mechanics & Materials, 229-231, 517-520, 2012.
- Liu S, Shan X, Guo K. “Research on a composite power-superimposed ultrasonic vibrator for wire drawing”. Applied Sciences, 6(2), 32-44, 2016.
- Siegert K, Möck A. “Wire drawing with ultrasonically oscillating dies”. Journal of Materials Processing Technology, 60(1-4), 657-660, 1996.
- Gallego J, Graff J. Power Ultrasonics. 1st ed., Cambridge, UK, Woodhead Publishing, 2014.
- Shen L, Xiaobiao S, Kai G, Tao X. “Design and fabrication of a skew-typed longitudinal-torsional composite ultrasonic vibrator for titanium wire drawing”. IEEE Access, 4, 6749-6756, 2016.
- Yao Z, Kim GY, Faidley L, Zou Q, Mei D, Chen Z. “Effects of superimposed high-frequency vibration on deformation of aluminum in micro/meso-scale upsetting”. Journal of Materials Processing Technology, 212, 640-646, 2012.
- Rozner AG. “Effect of ultrasonic vibration on coefficient of friction during strip drawing”. Journal of Acoustical Society of America, 49, 1368-1371, 1971.
- Liu S, Shan X, Guo K, Yang Y, Xie T. “Experimental study on titanium wire drawing with ultrasonic vibration”. Ultrasonics, 83, 60-67, 2018.
Abstract
Bu
çalışmada tel çekme işleminde ultrasonik titreşimlerin kalıp ile tel arasındaki
yağlamaya ve tel çekme kuvvetine etkileri araştırılmıştır. Yapılan çalışmada
geleneksel tel çekme yöntemi ile ultrasonik etki kullanılarak tel çekme
işleminde yağlama etkisi ve çekme kuvveti karşılaştırmalı olarak incelenmiştir.
Çekme kuvveti dinamometre ile ölçülmüştür. Tel çekme işleminde ultrasonik
titreşimin yağlamaya olan etkisini belirlemede tel yüzeyine ait makro görüntüler
karşılaştırılarak değerlendirmeler yapılmıştır. Deneysel çalışmalardan elde
edilen verilerle zamana bağlı kuvvet değişim grafiği oluşturularak geleneksel
tel çekme ile ultrasonik titreşimli tel çekme arasındaki kuvvet farklılıkları
ortaya konmuştur. Deney sonunda çapı düşürülen telden numune alınarak telin
yüzey kalitesi mikroskopta incelenmiştir. Deney sonuçlarına göre ultrasonik
titreşimli tel çekmede geleneksele göre çekme kuvvetinde %9 ile %15 arasında
kuvvet azalması görülmüştür. Mikroskopta yapılan incelemelere göre tel
yüzeyinin sabun alma kabiliyetinin ultrasonik etki ile arttığı görülmüştür. Bu
nedenle ultrasonik titreşimle çekilen tel yüzeylerinin daha pürüzsüz olduğu
tespit edilmiştir.
Keywords
References
- Şenyürek Ü, Cömert H. “Tel çekme prosesi ve inklüzyon hasarları”. SAU Fen Bilimleri Enstitüsü Dergisi, 6(3), 179-181, 2002.
- Wright RN. Wire Technology. 4th ed., Oxford, UK, Elsevier, 2011.
- Ünseren M. Tel Çekme Matrisleri Üzerine Bir Araştırma. Yüksek Lisans Tezi, Süleyman Demirel Üniversitesi, Fen Bilimleri Enstitüsü, Isparta, Türkiye, 2006.
- Pramanik A. “Problems and solutions in machining of titanium alloys”. The International Journal of Advanced Manufacturing Technology, 70(5), 919-928, 2014.
- Zhou ZM, Li XY, Qu YX. “Tool wear of diamond tools in ultrasonic vibration turning titanium alloys”. Applied Mechanics & Materials, 229-231, 517-520, 2012.
- Liu S, Shan X, Guo K. “Research on a composite power-superimposed ultrasonic vibrator for wire drawing”. Applied Sciences, 6(2), 32-44, 2016.
- Siegert K, Möck A. “Wire drawing with ultrasonically oscillating dies”. Journal of Materials Processing Technology, 60(1-4), 657-660, 1996.
- Gallego J, Graff J. Power Ultrasonics. 1st ed., Cambridge, UK, Woodhead Publishing, 2014.
- Shen L, Xiaobiao S, Kai G, Tao X. “Design and fabrication of a skew-typed longitudinal-torsional composite ultrasonic vibrator for titanium wire drawing”. IEEE Access, 4, 6749-6756, 2016.
- Yao Z, Kim GY, Faidley L, Zou Q, Mei D, Chen Z. “Effects of superimposed high-frequency vibration on deformation of aluminum in micro/meso-scale upsetting”. Journal of Materials Processing Technology, 212, 640-646, 2012.
- Rozner AG. “Effect of ultrasonic vibration on coefficient of friction during strip drawing”. Journal of Acoustical Society of America, 49, 1368-1371, 1971.
- Liu S, Shan X, Guo K, Yang Y, Xie T. “Experimental study on titanium wire drawing with ultrasonic vibration”. Ultrasonics, 83, 60-67, 2018.
Details
| Primary Language | Turkish |
|---|---|
| Subjects | Engineering |
| Journal Section | Research Article |
| Authors | |
| Publication Date | August 28, 2019 |
| Published in Issue | Year 2019 Volume: 25 Issue: 4 |
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