Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Jarosław Korpysa"'
Publikováno v:
Applied Sciences, Vol 14, Iss 9, p 3616 (2024)
Trochoidal milling is one of the solutions for increasing the efficiency of machining processes. A decreased cutting tool’s arc of contact leads to a reduction in the generated cutting forces, thus improving process stability. Vibration is an inher
Externí odkaz:
https://doaj.org/article/13c18ca5374241d797e5feba30f8a8c3
Autor:
Jarosław Korpysa, Waluyohadi
Publikováno v:
International Entrepreneurship Review, Vol 8, Iss 3 (2022)
Objective: Entrepreneurship has a very important role in developing countries. Universities, especially in Indonesia, organize some entrepreneurship programs to encourage students’ intentions. But, there is no assessment that shows the significance
Externí odkaz:
https://doaj.org/article/081ceb836dd743e0a7bfbbe77d1ff533
Publikováno v:
Materials, Vol 16, Iss 8, p 3119 (2023)
Process capability analysis is the main tool of statistical process control. It is used for the ongoing monitoring of product compliance with imposed requirements. The main objective and novelty of the study were to determine the capability indices f
Externí odkaz:
https://doaj.org/article/7be58db3959142feb46142c37bb4118d
Publikováno v:
Problems and Perspectives in Management, Vol 18, Iss 3, Pp 211-223 (2020)
The paper’s principal purpose is to present the original concept of the project supply chain’s entrepreneurial management. Based on the literature on the subject, one defines the entrepreneurial management concept showing the influence of entrepr
Externí odkaz:
https://doaj.org/article/7e3fe61b868841a8bcc45c423d18bb1e
Autor:
Ireneusz Zagórski, Jarosław Korpysa
Publikováno v:
Advances in Sciences and Technology, Vol 13, Iss 2, Pp 119-129 (2019)
This paper is an attempt to determine the effect of technological parameters of milling on the surface roughness of the AZ91D magnesium alloy. The cutting tool used in tests was a TiAlN-coated carbide milling cutter. The milling tests were carried ou
Externí odkaz:
https://doaj.org/article/d98d43e1b3bb42a4bbefa4de2e2e40d3
Autor:
Jarosław Korpysa
Publikováno v:
International Entrepreneurship Review, Vol 5, Iss 2, Pp 37-51 (2019)
Objective: The main purpose of the paper is to establish which elements of entrepreneurial orientation (EO) have the biggest influence on the activities of Polish start-ups. Research Design & Methods: The diagnosis was based on an analysis of indi
Externí odkaz:
https://doaj.org/article/7d29ec9febea4b27b3548ea52146424e
Publikováno v:
Problemy Zarządzania, Vol 17, Iss 1(81) Contemporary Entrepreneurship..., Pp 93-106 (2019)
The main goal of this article is to present statistical correlations as regards the impact of certain determinants on entrepreneurial orientation of academic spin-off companies. The first part presents the definition of academic spin-offs and the mos
Externí odkaz:
https://doaj.org/article/1edc263849694bfd97af3b69fa5d8ff8
Publikováno v:
Materials, Vol 15, Iss 12, p 4277 (2022)
The main purpose of the study was to define the machining conditions that ensure the best quality of the machined surface, low chip temperature in the cutting zone and favourable geometric features of chips when using monolithic two-teeth cutters mad
Externí odkaz:
https://doaj.org/article/60cceb7aa84f4a2780a54b528b1ddf85
Publikováno v:
Materials, Vol 15, Iss 9, p 3184 (2022)
This paper shows the surface quality results after finishing milling of AZ91D and AZ31 magnesium alloys. The study was performed for variable technological parameters: cutting speed, feed per tooth, axial depth of cut and radial depth of cut. The too
Externí odkaz:
https://doaj.org/article/9abcb81905e04a86a35bf374e9be7d69
Dimensional Accuracy and Surface Quality of AZ91D Magnesium Alloy Components after Precision Milling
Publikováno v:
Materials, Vol 14, Iss 21, p 6446 (2021)
This study investigates a precision milling process conducted with the use of conventional end mills and a standard CNC (Computer Numerical Control) machine tool. Milling tests were performed on samples of AZ91D magnesium alloy using TiB2- and TiAlN-
Externí odkaz:
https://doaj.org/article/7e7eab8d2f8d415784e8ee1235190d0d