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Wyszukujesz frazę "welding processes" wg kryterium: Temat


Wyświetlanie 1-3 z 3
Tytuł:
Analysis of Weldings’ Incompatibility in Constructions
Autorzy:
Mazur, M.
Kuchariková, L.
Powiązania:
https://bibliotekanauki.pl/articles/2064947.pdf
Data publikacji:
2018
Wydawca:
STE GROUP
Tematy:
welding processes
production incompatibilities
FMEA method
visual inspection
Opis:
The paper presents an analysis of the causes and consequences of nonconformity that has been made in the welding of structural elements. The most frequent incompatibilities in this process were identified and RPN determined for them. The implementation of corrective and preventive actions in the identified critical areas was suggested based on the conducted analysis. After the implementation of corrective actions the re-calculation of the value of the RPN has been made. The paper presents the importance of visual inspection in the process of supervising finished products from the construction welding process. Elements of selected processes carried out in welded structures over two months were analyzed.
Źródło:
Multidisciplinary Aspects of Production Engineering; 2018, 1, 1; 129--135
2545-2827
Pojawia się w:
Multidisciplinary Aspects of Production Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Assessment of the Applicability of Aluminum Alloy Welding Processes during the Prefabrication of Ship Structures Based on the Multi-Index Method
Autorzy:
Urbański, Tomasz
Taczała, Maciej
Wąs, Dariusz
Powiązania:
https://bibliotekanauki.pl/articles/2201867.pdf
Data publikacji:
2023
Wydawca:
Stowarzyszenie Inżynierów i Techników Mechaników Polskich
Tematy:
ship structures
prefabrication process
aluminum alloys welding
welding processes
evaluation criteria
multi-index evaluation
Opis:
The purpose of the paper is to evaluate the processes of welding aluminum alloys in terms of their applicability to the process of prefabrication of ship structures. The prefabrication process requires solving a number of problems related to the welding processes used (e.g. the problem of welding incompatibilities, deformations). Therefore, the key issue is to choose the right welding process, which is complex and difficult. It requires analysis of the process considering many points of view (e.g. technological, economic, security) in order to maximize the objectivity of the choice. Therefore, an attempt at a comprehensive view requires the formulation of a set of accurate evaluation criteria. The multi-indicator expert assessment presented in the article makes it possible to make such a choice. Currently used methods of welding aluminum alloys, both those from the group of conventional and innovative methods, were assessed. As a result of the analysis, the so-called technological hierarchy that allows to rank the assessed processes in terms of their suitability in the process of prefabrication of ship structures.
Źródło:
Advances in Science and Technology. Research Journal; 2023, 17, 1; 133--139
2299-8624
Pojawia się w:
Advances in Science and Technology. Research Journal
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The role of manufacturing techniques in enterprises producing heating devices in the context of sustainable development
Autorzy:
Kluczek, A.
Włosiński, W.
Powiązania:
https://bibliotekanauki.pl/articles/407083.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
manufacturing techniques
sustainable development
welding
cleaning
painting processes
heating devices
environmental impact
life cycle assessment (LCA)
LCA
Opis:
Manufacturing techniques are concerned with quality, cost, productivity and sustainability. With today's environmental awareness and the pressure of the sustainability requirements, existing manufacturing techniques of heating devices are evolving into the redesign manufacturing unit processes to increase overall sustainability. Also, these techniques need a measurement method to assess processes-related sustainability performance indicators. The purpose of this paper is to stress the role of manufacturing techniques: welding, cleaning and painting in the manufacture of heating appliances (solid fuel fired boilers used renewable energy sources) in terms of incorporating into the field the concept of sustainable development. It then focuses on the environmental, technical, economical and social impact of sustainable technologies and argues for the need to ensure that the concept is being applied to the manufacture of heating devices. In this paper, author tries to propose a unified, standard scientific factory-level methodology to evaluate the influence of manufacturing techniques on the sustainability of enterprises producing heating devices. The proposed methodology in the terms of the case study is a comprehensive answer to the question of to what extent the improvements in those techniques influence the sustainable development of the enterprises. An industrial case study demonstrates that the proposed improvements can effectively influence the sustainability of enterprise. The results of this assessment can be applied to broad industry sectors, and can lead to the accepted measures and practices.
Źródło:
Management and Production Engineering Review; 2013, 4, 1; 30-38
2080-8208
2082-1344
Pojawia się w:
Management and Production Engineering Review
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-3 z 3

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