Testing of Air-Cooling Efficiency of the Underside of a Turning Tool Carbide Insert in EN-GJL 250 Cast Iron Turning Operations

• Autorzy: Bartoszuk Marian , Prażmowski Mariusz , Hurey Igor

Identyfikatory

DOI

10.12913/22998624/152123

• Języki publikacji: EN

Abstrakty

EN

This article shows the results of research on the effectiveness of operation of an original tool air cooling system in cutting. A case of turning EN-GJL 250 cast iron with TH10 tungsten carbide cutting inserts without protective coatings was selected for testing. The paper gives constructional details of the tested tool cooling system and discusses the principle of its operation. The research carried out has shown that this way of cooling the cutting insert causes a significant decrease in temperature in all sub-areas of the cutting zone. In addition, air cooling has been proven to significantly reduce cutting tool wear and slightly improve the roughness of the machined surface. The results obtained showed that the proposed method of cooling can be successfully used in the treatment of grey cast iron. In the future, it may serve as a basis for the construction of a professional cooling system for industrial applications.

Słowa kluczowe

EN

cast-iron machining; air cooling systems; cutting temperature; surface roughness; tool wear

• Wydawca: Lublin University of Technology ; Polish Society of Ecological Engineering (PTIE), Branch of PTIE in Lublin
• Czasopismo: Advances in Science and Technology. Research Journal
• Rocznik: 2022
• Tom: Vol. 16, no 4
• Strony: 1--9
• Opis fizyczny: Bibliogr. 18 poz., fig., tab.

Twórcy

autor

Bartoszuk Marian

• Faculty of Mechanical Engineering, Opole University of Technology, ul. Mikołajczyka 5, 45-271 Opole, Poland

• https://orcid.org/0000-0002-6964-6921

autor

Prażmowski Mariusz

• Faculty of Mechanical Engineering, Opole University of Technology, ul. Mikołajczyka 5, 45-271 Opole, Poland

• https://orcid.org/0000-0002-9779-9028

autor

Hurey Igor

• Faculty of Mechanical Engineering and Aeronautics, Rzeszow University of Technology, al. Powstańców Warszawy 12, Rzeszów 35-959, Poland
• Lviv Polytechnic National University, 12, Bandera st., 79013 Lviv, Ukraine

• https://orcid.org/0000-0002-7295-5477

Bibliografia

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Uwagi

Opracowanie rekordu ze środków MEiN, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2022-2023).