Methods of Reducing Burrs in the Process of Cutting and Blanking Metal Materials

Rocznik Ochrona Środowiska 2024, vol. 26, pp. 629-637

Łukasz Bohdal¹ This email address is being protected from spambots. You need JavaScript enabled to view it., Agnieszka Kułakowska¹ , Robert Tomkowski² , Hamzah Ssekiunga Ssemakula²

	1. Koszalin University of Technology, Poland 2. KTH Royal Institute of Technology, Sweden
	This email address is being protected from spambots. You need JavaScript enabled to view it.
	https://doi.org/10.54740/ros.2024.055

In metal cutting and blanking processes, one of the primary technological challenges is the formation of burrs on the surfaces of cut parts, especially in thin materials. Many companies face the issue of excessive waste due to burr formation after cutting. Understanding the causes of this defect is complex. This paper presents the current state of knowledge and the authors' research on reducing burr occurrence on cut surfaces. The conditions for achieving a high-quality cut edge were determined through numerical and experimental studies. With the increase of the rake angle in shear-slitting, the burr height decreases. When cutting with trimming, the cutting clearance value should be within h_c = 1-3% of the material thickness. When blanking, the cutting clearance should be less than 10% of the thickness of the material being cut. The findings support selecting optimal process conditions to minimise waste after cutting.

cutting, blanking, burr, waste, numerical and experimental analysis

AMA Style
Bohdal Ł, Kułakowska A, Tomkowski R, Ssemakula H. Methods of Reducing Burrs in the Process of Cutting and Blanking Metal Materials. Rocznik Ochrona Środowiska. 2024; 26. https://doi.org/10.54740/ros.2024.055

ACM Style
Bohdal, Ł., Kułakowska, A., Tomkowski, R., Ssemakula, H. 2024. Methods of Reducing Burrs in the Process of Cutting and Blanking Metal Materials. Rocznik Ochrona Środowiska. 26. DOI:https://doi.org/10.54740/ros.2024.055

ACS Style
Bohdal, Ł.; Kułakowska, A.; Tomkowski, R.; Ssemakula, H. Methods of Reducing Burrs in the Process of Cutting and Blanking Metal Materials Rocznik Ochrona Środowiska 2024, 26, 629-637. https://doi.org/10.54740/ros.2024.055

APA Style
Bohdal, Ł., Kułakowska, A., Tomkowski, R., Ssemakula, H. (2024). Methods of Reducing Burrs in the Process of Cutting and Blanking Metal Materials. Rocznik Ochrona Środowiska, 26, 629-637. https://doi.org/10.54740/ros.2024.055

ABNT Style
BOHDAL, Ł.; KUŁAKOWSKA, A.; TOMKOWSKI, R.; SSEMAKULA, H. Methods of Reducing Burrs in the Process of Cutting and Blanking Metal Materials. Rocznik Ochrona Środowiska, v. 26, p. 629-637, 2024. https://doi.org/10.54740/ros.2024.055

Chicago Style
Bohdal, Łukasz, Kułakowska, Agnieszka, Tomkowski, Robert, Ssemakula, Hamzahcutting. 2024. "Methods of Reducing Burrs in the Process of Cutting and Blanking Metal Materials". Rocznik Ochrona Środowiska 26, 629-637. https://doi.org/10.54740/ros.2024.055

Harvard Style
Bohdal, Ł., Kułakowska, A., Tomkowski, R., Ssemakula, H. (2024) "Methods of Reducing Burrs in the Process of Cutting and Blanking Metal Materials", Rocznik Ochrona Środowiska, 26, pp. 629-637. doi:https://doi.org/10.54740/ros.2024.055

IEEE Style
Ł. Bohdal, A. Kułakowska, R. Tomkowski, H. Ssemakula, "Methods of Reducing Burrs in the Process of Cutting and Blanking Metal Materials", RoczOchrSrod, vol 26, pp. 629-637. https://doi.org/10.54740/ros.2024.055