Abstract
Recently, the scientific researches on nano-existing metalworking fluids consistently led to improvements in processing methods. Cooling and lubricating with the addition of particles of different particles, the fluid is a method of increasing the performance of the cutting tool. In recent years, conventional metalworking fluids involved in the nano-sized particles emerges as a new method. The fluids, in which these particles are added, is called as “nanofluids”. Inasmuch as the thermal conductivity of a solid metal is higher than that in the joined base from fluids, metallic particles increases the thermal conductivity of the fluid mixture into the join. This study examines the effects of Al2O3 nanofluids on the improvement of metal processing
Keywords
References
- Kaufui, V.W and Omar, D. L., 2010. Applications of nanofluids: current and future. Hindawi Publishing Corporation Advances in Mechanical Engineering, 1- 11.
- Han, Z. H., Cao, F. Y. and Yang, B., 2008. Synthesis and thermal characterization of phase-changeable indium/polyalphaolefin nanofluids. Applied Physics Letters, 92, 1-3.
- Choi, S. U. S., Zhang, Z. G., Yu, W., Lockwood, F. E. and Grulke, E. A., 2001. Anomalously Thermal Conductivity Enhancement in Nanotube Suspensions. Applied Physics Letters, 79, 2252–2254.
- Chopkar, M., Das, P. K. and Manna, I., 2006. Synthesis and characterization of nanofluid for advanced heat transfer applications. Scripta Materialia, 55, 549– 552.
- Shen, B., Shih, A. J., Tung, S. C. and Hunter, M., 2007. Application of nanofluids in minimum quantity lubrication grinding. Tribology and Lubrication Technology, 22, 1-120.
- Klocke, F. and Eisenblatter, G., 1997. Machinability investigation of the drilling process using minimal cooling Engineering, 4, 19-44. techniques. Production
- Suzuki, Y., 2000. Composite mist-effective cooling and lubrication ensured by water and vegetable oil in combination. Mori Seiki Users, 5, 1-4.
Abstract
Son zamanlarda nano akışkanlar konusunda yapılan bilimsel araştırmalar mevcut metal işleme işleme yöntemlerinin sürekli olarak gelişmesine neden olmuştur. İş yapan akışkana farklı partiküllerin eklenmesi, akışkanın kesici takımın performansını artıran bir yöntemdir. Son yıllarda, konvansiyonel metal işleme akışkanları içerisine katılan nano boyuttaki partiküller yeni bir yöntem olarak karşımıza çıkmaktadır. İçerisine bu partiküllerin katıldığı akışkanlar “nanoakışkanlar” olarak adlandırılmaktadır. Katı bir metalin ısıl iletkenliği içine katıldığı temel akışkanınkinden daha yüksek olduğu için, metalik parçacıkların akışkan içerisine katılması karışımın ısıl iletkenliğini artırmaktadır. Bu çalışma Al2O3 nanoakışkanların metal işlemenin iyileştirilmesine etkilerini incelemektedir.
References
- Kaufui, V.W and Omar, D. L., 2010. Applications of nanofluids: current and future. Hindawi Publishing Corporation Advances in Mechanical Engineering, 1- 11.
- Han, Z. H., Cao, F. Y. and Yang, B., 2008. Synthesis and thermal characterization of phase-changeable indium/polyalphaolefin nanofluids. Applied Physics Letters, 92, 1-3.
- Choi, S. U. S., Zhang, Z. G., Yu, W., Lockwood, F. E. and Grulke, E. A., 2001. Anomalously Thermal Conductivity Enhancement in Nanotube Suspensions. Applied Physics Letters, 79, 2252–2254.
- Chopkar, M., Das, P. K. and Manna, I., 2006. Synthesis and characterization of nanofluid for advanced heat transfer applications. Scripta Materialia, 55, 549– 552.
- Shen, B., Shih, A. J., Tung, S. C. and Hunter, M., 2007. Application of nanofluids in minimum quantity lubrication grinding. Tribology and Lubrication Technology, 22, 1-120.
- Klocke, F. and Eisenblatter, G., 1997. Machinability investigation of the drilling process using minimal cooling Engineering, 4, 19-44. techniques. Production
- Suzuki, Y., 2000. Composite mist-effective cooling and lubrication ensured by water and vegetable oil in combination. Mori Seiki Users, 5, 1-4.
Details
| Primary Language | Turkish |
|---|---|
| Journal Section | Articles |
| Authors | |
| Publication Date | December 1, 2014 |
| Submission Date | August 8, 2015 |
| Published in Issue | Year 2014 Volume: 14 Issue: 3 |