PENGARUH KOMPOSISI MINYAK JARAK TERHADAP TEMPERATUR DAN KEKASARAN PEMAKANAN PADA PROSES BUBUT BAJA ST41 DENGAN PAHAT HSS
Daftar Isi:
- Utilization of derivative products from castor oil as a lubricant for working metal, castor oil must have a high viscosity index. with experimental methods by varying the composition of castor oil (JC) with Oli. From each variation there are three experiments to get maximum results. From the results of the research conducted obtained at a ratio of 50%: 50% JC oil and oil melili value the lowest is 1.63 μm, in the ratio of 50%: 50% it also shows the lowest working temperature of 30.1 oC.