Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Teresa Bajor"'
Autor:
Jarosław Lulkiewicz, Anna Kawałek, Teresa Bajor, Maria Gąsiorkiewicz, Szymon Szkudelski, Michał Chruściński, Stanisław Ziółkiewicz
Publikováno v:
Advances in Sciences and Technology, Vol 18, Iss 4, Pp 386-399 (2024)
This paper presents an analysis of the results of the ring rolling process of EN AW - 7075 aluminium alloy using numerical modelling. The study of the rheological properties of the AW - 7075 aluminium alloy was carried out using the Gleeble 3800 meta
Externí odkaz:
https://doaj.org/article/0f25c6f01f4d4901b2f51aa72f15a857
Publikováno v:
Materials, Vol 16, Iss 20, p 6738 (2023)
This article discusses the results of our research into the effect of elongation on the welding of internal metallurgical discontinuities for two different geometrical shapes of a model feedstock of a selected magnesium alloy. Model discontinuities,
Externí odkaz:
https://doaj.org/article/75f22b4ede2342318b50c780e5160b3a
Publikováno v:
Materials, Vol 15, Iss 23, p 8311 (2022)
The paper presents an analysis of the results of numerical tests of the extrusion process of structural panels made of the 5xxx and 6xxx series aluminium alloys in a designed split die. The obtained products are intended for innovative superstructure
Externí odkaz:
https://doaj.org/article/61cbd37d95db484cb5eb1295798c0b6b
Publikováno v:
Materials, Vol 15, Iss 21, p 7465 (2022)
The article discusses the impact of hot forging elongation operations on the closure of metallurgical discontinuities such as middle porosity in selected magnesium alloys (AZ91) depending on the shape of the input used. Numerical modeling was carried
Externí odkaz:
https://doaj.org/article/4264470d15904d288a855090d9fcdd3f
Publikováno v:
Materials, Vol 14, Iss 14, p 4010 (2021)
This paper presents the results of numerical tests of the process of forging magnesium alloy ingots (AZ91) on a hydraulic press with the use of flat and proprietary shaped anvils. The analysis of the hydrostatic pressure distribution and the deformat
Externí odkaz:
https://doaj.org/article/06c3ca9ecb4c4b50b179e308697d1973
Publikováno v:
Materials, Vol 13, Iss 17, p 3873 (2020)
The paper presents the results of numerical modelling of the forging process of magnesium alloy ingots on a hydraulic press with the use of flat and shaped anvils. The use of shaped (rhombic-trapezoid) anvils will affect the uniform distribution of t
Externí odkaz:
https://doaj.org/article/60001a7c64f14bd5a19df8bed2958948
Publikováno v:
Materials, Vol 13, Iss 5, p 1114 (2020)
This paper presents the results of numerical modelling of the rolling process of aluminum alloy bars in a three-high skew mill. The purpose of the examination was to determine the optimal rolling temperature for this alloy. The numerical examination
Externí odkaz:
https://doaj.org/article/5ee4bd65be3f4aae907cc2a14d44ccc0
Autor:
Marlena Krakowiak, Teresa Bajor
Publikováno v:
New Trends in Production Engineering. 2:103-113
Efficient functioning in the contemporary market is a fundamental need of every organization. In times of globalization and an intensive technological and engineering progress, attaining a proper position and retaining it is a big challenge in almost
Publikováno v:
Materials
Volume 13
Issue 17
Materials, Vol 13, Iss 3873, p 3873 (2020)
Volume 13
Issue 17
Materials, Vol 13, Iss 3873, p 3873 (2020)
The paper presents the results of numerical modelling of the forging process of magnesium alloy ingots on a hydraulic press with the use of flat and shaped anvils. The use of shaped (rhombic-trapezoid) anvils will affect the uniform distribution of t
Publikováno v:
Materials, Vol 13, Iss 5, p 1114 (2020)
Materials
Volume 13
Issue 5
Materials
Volume 13
Issue 5
This paper presents the results of numerical modelling of the rolling process of aluminum alloy bars in a three-high skew mill. The purpose of the examination was to determine the optimal rolling temperature for this alloy. The numerical examination