IMPROVEMENT OF GRINDING PROCESS PERFORMANCE BY MINIMUM QUANTITY LUBRICATION TECHNIQUE -USING COMPRESSED COLD AIR JET FROM VORTEX TUBE

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

RAHIMI ABDOLREZA; SABERI AMIR; PARSA HASAN; ASHRAFIJOU MORTEZA

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: Modares Mechanical Engineering Year:2016 | Volume:15 | Issue:10 Page(s): 201-211

Download Full-Text

Persian Verion

View:

739

Download:

Cites:

Information Journal Paper

Title

IMPROVEMENT OF GRINDING PROCESS PERFORMANCE BY MINIMUM QUANTITY LUBRICATION TECHNIQUE -USING COMPRESSED COLD AIR JET FROM VORTEX TUBE

Author(s)

RAHIMI ABDOLREZA | SABERI AMIR | PARSA HASAN | ASHRAFIJOU MORTEZA | Issue Writer Certificate

Keywords

GRINDINGQ2

MINIMUM QUANTITY LUBRICATION WITH COLD AIRQ2

HEAT TRANSFER MECHANISMQ2

GRINDING FORCEQ2

SURFACE QUALITYQ2

Abstract

Consumption of cutting fluids imposes high costs on industry. These cutting fluids contaminate the environment and are harmful to human health. Minimum quantity lubrication technique (MQL) is a new approach to reduction of cutting fluids consumption, improving efficiency of cutting fluid at machining zone and using harmless fluids. However, this technique faces cooling limitation in GRINDING. The purpose of this study is an accurate study of HEAT TRANSFER MECHANISM in minimum quantity lubrication technique by its temperature numerical simulation and improving the cooling ability of its air jet by using a simple and inexpensive vortex tube. For this purpose, a system was designed and manufactured to measure the convection heat transfer coefficient of different conditions of MQL environments. The result of convection heat transfer tests shows 95% share of compressed air in heat transfer and also air pressure is a more important factor than temperature in cooling process. The result of temperature numerical simulation shows that by increasing pressure, the increasing rate of convection heat transfer coefficient decreases; also, the cooling ability temperature of the vortex tube at low thermal power is tangible. In GRINDING of soft steel, the minimum quantity lubrication technique with cold air (CAMQL) in comparison with other methods leads to significant reduction of tangential GRINDING force and friction coefficient, but in general, except in the case of optimum condition which has the highest heat transfer coefficient, surface finish is worse, which is related to low heat transfer coefficient of gases at low pressures.

Cites

No record.

References

No record.

Cite

APA: Copy

RAHIMI, ABDOLREZA, SABERI, AMIR, PARSA, HASAN, & ASHRAFIJOU, MORTEZA. (2016). IMPROVEMENT OF GRINDING PROCESS PERFORMANCE BY MINIMUM QUANTITY LUBRICATION TECHNIQUE -USING COMPRESSED COLD AIR JET FROM VORTEX TUBE. MODARES MECHANICAL ENGINEERING, 15(10), 201-211. SID. https://sid.ir/paper/179646/en

Vancouver: Copy

RAHIMI ABDOLREZA, SABERI AMIR, PARSA HASAN, ASHRAFIJOU MORTEZA. IMPROVEMENT OF GRINDING PROCESS PERFORMANCE BY MINIMUM QUANTITY LUBRICATION TECHNIQUE -USING COMPRESSED COLD AIR JET FROM VORTEX TUBE. MODARES MECHANICAL ENGINEERING[Internet]. 2016;15(10):201-211. Available from: https://sid.ir/paper/179646/en

IEEE: Copy

ABDOLREZA RAHIMI, AMIR SABERI, HASAN PARSA, and MORTEZA ASHRAFIJOU, “IMPROVEMENT OF GRINDING PROCESS PERFORMANCE BY MINIMUM QUANTITY LUBRICATION TECHNIQUE -USING COMPRESSED COLD AIR JET FROM VORTEX TUBE,” MODARES MECHANICAL ENGINEERING, vol. 15, no. 10, pp. 201–211, 2016, [Online]. Available: https://sid.ir/paper/179646/en

Related Journal Papers