Cold rolling of steel strips with metal-working coolants
| Autor: | Raul Turmanidze, Svetlana A. Konovalova, Anatoly P. Avdeenko, Predrag Dašić, Mykhailo V. Fedorynov, Konstantin S. Burmistrov, Vladimir A. Fedorynov, Nikolay V. Toropin |
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| Rok vydání: | 2018 |
| Předmět: |
Control and Optimization
food.ingredient Materials science lcsh:Mechanical engineering and machinery boric acid esters of mono- and diglycerides 02 engineering and technology STRIPS Industrial and Manufacturing Engineering law.invention Boric acid chemistry.chemical_compound food 0203 mechanical engineering law the stretch ratio friction coefficient Computer Science (miscellaneous) mechanical_engineering lcsh:TJ1-1570 Electrical and Electronic Engineering Lubricant steel rolling metalworking coolants (MWC) Mechanical Engineering Sunflower oil Metallurgy 021001 nanoscience & nanotechnology Coolant 020303 mechanical engineering & transports Vegetable oil chemistry Chicken fat Control and Systems Engineering Metalworking sunflower oil 0210 nano-technology |
| Zdroj: | Machines Volume 6 Issue 3 Machines, Vol 6, Iss 3, p 29 (2018) |
| DOI: | 10.20944/preprints201804.0290.v1 |
| Popis: | The efficiency of cold rolling of steel strip in the main depends on the quality of technological lubricant and its cost. In this regard, it is important to develop new compositions of effective metalworking coolants that are low cost and provide maximum reduction in the friction coefficient. We developed and tested the new compositions of metalworking coolants on the basis of vegetable oil and chicken fat. The metalworking coolants were tested in Donbas State Engineering Academy (DSEA) on a laboratory rolling mill, 100 × 100, in cold rolling of 08Kp steel. The efficiency of the coolants was determined by the stretch ratio &lambda and the friction coefficient &mu in the deformation zone, which was found by the forward slip method. We found the metalworking coolant with 100% concentration of boric acid esters of mono- and diglycerides is the most effective in the rolling of thin steel strips. Thus, the new metalworking coolants (MWC) on the basis of boric acid esters of mono- and diglycerides, synthesized on the basis of sunflower oil, can be recommended for use in the rolling of structural steels on account of its availability, high efficiency and low cost. |
| Databáze: | OpenAIRE |
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