Öz
Burnishing process is a post-processing operation used to obtain good surface quality. Burnishing process has some advantages such as increase of surface hardness and decrease of surface roughness on the surface work piece on which it is applied, resistance against material fatigue and abrasion resistance. As the main principle in this process is to crush the surface of material, this crushing mechanism and process parameters plays a key role on the roughness and hardness of material surface. In this study, 5083 Al-Mg material was burnished using different parameters as burnishing force of 100-200-300-400 N, feed rate of 0,15-0,25-0,35-0,45 mm/rev, number of revolution 100200-300 rev/min and ball diameter of 11,112-13,494-15,081-16,669 mm. At the end of the process the effects of parameters used for the duration of burnishing on surface roughness and surface hardness had been determined
Anahtar Kelimeler
Kaynakça
- Liviu L., Sorin N. V., Ioan M., “Effects of Working Parameters on Surface Finish in Ball-Burnishing Precision Engineering., 29, 253–256, 2005. Steels”,
- Palka K., Weron´ski A., and Zaleski K., “Mechanical Properties and Corrosion Resistance of Burnished X5CrNi 18-9 Stainless Steel”, Journal of Achievements in Materials and Manufacturing Engineering, 16, 57–62, 2006.
- Gharbi F., Sghaier S., Hamdi H., Benameur T., “Ductility improvement of aluminum 1050A rolled sheet by a newly designed ball burnishing tool device” Int. J. Adv. Manuf. Technol., 60, 1–4, 87–99, 2012.
- El-Axir M.H., Othman O.M., and Abodiena A.M., “Improvements in Out-of-Roundness and Microhardness of İnner Surfaces by Internal Ball Burnishing Process”, Journal of Materials Processing Technology, 1–3, 196, 120–128, 2008.
- El-Axir M.H. and El-Khabeery M.M., “Influence Parameters on Surface Characteristics for Various Materials”, Journal of Materials Processing Technology., 1–3, 132, 82–89, 2003. Burnishing
- El-Khabeery M.M and El-Axir M.H., “Experimental Techniques for Studying the Effects of Roller-Burnishing Parameters on Surface Integrity”, International Journal of Machine Tools &Manufacture, 41, 1705– 1719, 2001.
- Shiou F. J., Chen C. H., “Free form surface finish of plastic injection mold by using ball- burnishing process”, Journal of Materials Processing Technology, 140, 248–254, 2003.
- Lowand K. O., Wong K. J., “Influence of ball burnishing on surface quality and tribological characteristics of polymers under dry sliding conditions”, Tribology International, 44, 144–153, 2011.
- Hassan A. M. and Maqableh A. M., “The effects of initial burnishing parameters on non-ferrous Materials Processing Technology, 102, 115- 121, 2000. Journal of
- Tian Y., Shin Y. C., “Laser-assisted burnishing of metals”, International Journal of Machine Tools & Manufacture, 47, 14– 22, 2007.
- Thamizhmanii S., Saparudin B. and Hasan S., “A study of multi-roller burnishing on non- ferrous metals”, Journal of Achievements in Materials and Manufacturing Engineering, 22, 2, 2007.
HADDELEME (GALETAJ) İLE 5083 Al-Mg MALZEME YÜZEYİNİN İŞLENMESİ, HADDELEME PARAMETRELERİNİN YÜZEY PÜRÜZLÜLÜĞÜ VE YÜZEY SERTLİĞİNE ETKİLERİNİN İNCELENMESİ
Öz
Haddeleme işlemi, talaşlı imalatta son işleme operasyonu olarak kullanılmaktadır ve uygulandığı iş parçası yüzeylerinde Yüzey pürüzlülüğünün iyileşmesi, sertliğin artması, malzeme yorulmasına karşı dayanıklılık ve aşınma direnci gibi avantajları da beraberinde getirmektedir. Haddeleme yapılan yüzey karakteristiğinde; yüzey pürüzlülüğünün azaltılması, yüzey sertliğinde artışlar, dolayısı ile malzemenin aşınma direncinin artması, malzeme yüzeyinde çatlak oluşturabilecek derinliklerin azaltılması vb. özelliklerin değiştiği bilinen bir gerçektir. Fakat; bu tür özeliklerdeki olumlu iyileşmeler; haddeleme işleminde kullanılan ilerleme, batma oranı, kullanılan silindir sayısı, bilye yarıçapı gibi parametrelere bağlı kalmaktadır.
Bu çalışmanın amacı haddeleme işlemi yapılırken kullanılan parametrelerin 5083 Al-Mg malzemesinin yüzeyinde meydana getireceği yüzey pürüzlülüğü ve yüzey sertliğine etkilerini incelemek ve haddeleme işleminin amaca uygun yapılabilmesi için gereken parametreleri belirlemektir.
Anahtar Kelimeler
Kaynakça
- Liviu L., Sorin N. V., Ioan M., “Effects of Working Parameters on Surface Finish in Ball-Burnishing Precision Engineering., 29, 253–256, 2005. Steels”,
- Palka K., Weron´ski A., and Zaleski K., “Mechanical Properties and Corrosion Resistance of Burnished X5CrNi 18-9 Stainless Steel”, Journal of Achievements in Materials and Manufacturing Engineering, 16, 57–62, 2006.
- Gharbi F., Sghaier S., Hamdi H., Benameur T., “Ductility improvement of aluminum 1050A rolled sheet by a newly designed ball burnishing tool device” Int. J. Adv. Manuf. Technol., 60, 1–4, 87–99, 2012.
- El-Axir M.H., Othman O.M., and Abodiena A.M., “Improvements in Out-of-Roundness and Microhardness of İnner Surfaces by Internal Ball Burnishing Process”, Journal of Materials Processing Technology, 1–3, 196, 120–128, 2008.
- El-Axir M.H. and El-Khabeery M.M., “Influence Parameters on Surface Characteristics for Various Materials”, Journal of Materials Processing Technology., 1–3, 132, 82–89, 2003. Burnishing
- El-Khabeery M.M and El-Axir M.H., “Experimental Techniques for Studying the Effects of Roller-Burnishing Parameters on Surface Integrity”, International Journal of Machine Tools &Manufacture, 41, 1705– 1719, 2001.
- Shiou F. J., Chen C. H., “Free form surface finish of plastic injection mold by using ball- burnishing process”, Journal of Materials Processing Technology, 140, 248–254, 2003.
- Lowand K. O., Wong K. J., “Influence of ball burnishing on surface quality and tribological characteristics of polymers under dry sliding conditions”, Tribology International, 44, 144–153, 2011.
- Hassan A. M. and Maqableh A. M., “The effects of initial burnishing parameters on non-ferrous Materials Processing Technology, 102, 115- 121, 2000. Journal of
- Tian Y., Shin Y. C., “Laser-assisted burnishing of metals”, International Journal of Machine Tools & Manufacture, 47, 14– 22, 2007.
- Thamizhmanii S., Saparudin B. and Hasan S., “A study of multi-roller burnishing on non- ferrous metals”, Journal of Achievements in Materials and Manufacturing Engineering, 22, 2, 2007.
Ayrıntılar
| Birincil Dil | Türkçe |
|---|---|
| Bölüm | Tasarım ve Teknoloji |
| Yazarlar | |
| Yayımlanma Tarihi | 26 Haziran 2015 |
| Gönderilme Tarihi | 20 Kasım 2014 |
| Yayımlandığı Sayı | Yıl 2015 Cilt: 3 Sayı: 2 |
