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- Title
مطالعه تحلیلی اثر بافت ابزار بر عملکرد روانکاری در فرایند تراشکاری.
- Authors
محسن صدر; امیر راستی; محمد حسین صادقی
- Abstract
Wear, friction and lubricant are important issues in all disciplines, including in turning. Normally, lubricant is used to reduce the temperature of the tool and also to reduce the friction between the part and the tool. So far, many studies have been done on lubricant optimization by changing its structure, for example by adding nanoparticles to the lubricant. In this article, with a new approach, the effect of creating a surface pattern on the accuracy of the lathe has been studied. More precisely, the effect of holes created by laser engraving on the friction behavior and the formation of the fluid layer in different states were investigated by numerical analysis. In general, the amount of load as well as the speed of chipping is an influencing parameter on the amount of friction. Here, by keeping these two parameters constant, the effect of the number, depth and size of the surface pattern was investigated.
- Subjects
LASER engraving; NUMERICAL analysis; LATHES; NANOPARTICLES; SPEED
- Publication
Modares Mechanical Engineering, 2022, Vol 22, Issue 10, p209
- ISSN
1027-5940
- Publication type
Article