Surface roughness of titanium machined with milling and cooled with mist-cooling palm oil and Wolfram disulfide

The machining process using the mist cooling method reduces the use of cooling media. Reducing the cooling media in addition to reducing process costs also reduces the waste generated in the machining process. One of the cooling media using the mist cooling method is palm oil. The use of the mist co...

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Bibliographic Details
Main Authors: Aminnudin, Aminnudin, Pradana, Yanuar Rohmad Aji, Lufiansyah, Adam Akbar
Format: Conference Proceeding
Language:English
Subjects:
Cooling
Milling (machining)
Palm oil
Solid lubricants
Surface roughness
Titanium
Titanium dioxide
Vegetable oils
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Summary:The machining process using the mist cooling method reduces the use of cooling media. Reducing the cooling media in addition to reducing process costs also reduces the waste generated in the machining process. One of the cooling media using the mist cooling method is palm oil. The use of the mist cooling method is not as good as the wet cooling method. Improving the performance of the mist cooling method can be done by adding a solid lubricant. In this titanium machining method, mist cooling method is used with palm oil media and added solid lubricant Wolfram disulfide (WS2) and TiO2 particles. The solid lubricant content used is 0.5; 1 and 1.5 grams/100 ml of palm oil. The engine speed used is 250, 370 and 600 rpm. The higher surface roughness occurs on the machining with 0.25 grams wolfram disulfide and the lowest surface roughness occur on the machining with 0,75 grams wolfram disulfide.
ISSN:0094-243X
1551-7616
DOI:10.1063/5.0198571