Performance evaluation of NEEM oil and HONGE Oil as cutting fluid in drilling operation of mild steel

2nd International Conference on Mining, Material and Metallurgical Engineering

矿业工程;材料科学;冶金学

Jyothi, P.N.^1 ; Susmitha, M.^2 ; Sharan, P.^2

Dept. of Mechanical Engineering, K S School of Engineering and Management, Bangalore-109, India^1

Dept. of Mechanical Engineering, K. S. School of Engineering and Management, Bangalore-10, India^2

关键词: Cutting temperature;    Drilling operation;    Edible vegetable oil;    Machining efficiency;    Machining operations;    Machining properties;    Performance evaluations;    Thermal deformation;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/191/1/012026/pdf
DOI  :  10.1088/1757-899X/191/1/012026

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

Cutting fluids are used in machining industries for improving tool life, reducing work piece and thermal deformation, improving surface finish and flushing away chips from the cutting zone. Although the application of cutting fluids increases the tool life and Machining efficiency, but it has many major problems related to environmental impacts and health hazards along with recycling & disposal. These problems gave provision for the introduction of mineral, vegetable and animal oils. These oils play an important role in improving various machining properties, including corrosion protection, lubricity, antibacterial protection, even emulsibility and chemical stability. Compared to mineral oils, vegetable oils in general possess high viscosity index, high flash point, high lubricity and low evaporative losses. Vegetable oils can be edible or non-edible oils and Various researchers have proved that edible vegetable oils viz., palm oil, coconut oil, canola oil, soya bean oil can be effectively used as eco-friendly cutting fluid in machining operations. But in present situations harnessing edible oils for lubricants formation restricts the use due to increased demands of growing population worldwide and availability. In the present work, Non-edible vegetable oil like Neem and Honge are been used as cutting fluid for drilling of Mild steel and its effect on cutting temperature, hardness and surface roughness are been investigated. Results obtained are compared with SAE 20W40 (petroleum based cutting fluid)and dry cutting condition.