PL
 |
EN
Preferencje help
Polish version English version Język
Widoczny [Schowaj] Abstrakt
Liczba wyników

Znaleziono wyników: 6

Liczba wyników na stronie
first rewind previous Strona / 1 next fast forward last
Wyniki wyszukiwania
help Sortuj według:

help Ogranicz wyniki do:
first rewind previous Strona / 1 next fast forward last
1
Content available Amorphous materials in the production of new implants
Kiljan A., Liptakova T.
Production Engineering Archives
|
2018
|
Vol. 18
50--53
EN
Amorphous materials based on magnesium are new materials for potential biomedical application, especially for new implants, as they bear resemblance to titanium implants. Mg66Zn30Ca4 alloy has specific properties, especially mechanical and corrosive, therefore, it has biomedical application as its properties are better than that of other materials. The following paper describes amorphous alloy based on magnesium, properties and shows how to produce amorphous samples of Mg66Zn30Ca4.
2
Content available World class manufacturing as a new management method
Kiljan A.
Selected Engineering Problems
|
2015
|
nr 6
37--40
EN
Nowadays, people have many methods and tools management to apply in companies. One of the most popular management method is World Class Manufacturing, especially applied in automotive industry. This paper focus of two pillars of World Class Manufacturing method. Early Equipment and Product Management are the most important technical pillars. The main objective of EEM is reducing the life cycle costs furnishing, for EPM are reduces costs and improve quality. In the article example of costs reduces solution was described. The example concerned of LEHA pump, exactly reduction of water consumption for production. Applied improvement and modernization of LEHA pumps on the production line at the company made it possible to achieve the objective pursued by EEM and EPM.
3
Content available Bulk metallic glasses based on magnesium to potential biomedical application
Kiljan A., Nowosielski R.
Selected Engineering Problems
|
2015
|
nr 6
41--44
EN
The paper presents some informations about materials for biomedical application. The study was performed on ternary Mg-based alloys. The Mg66Zn30Ca4 glassy alloy was prepared in the form of rods by pressure die casting method of molten alloy into water cooled copper mold. This alloy is potential material for biomedical application.
4
Content available remote The practical application of the machinery management
Roszak M., Kiljan A.
Journal of Achievements in Materials and Manufacturing Engineering
|
2015
|
Vol. 68, nr 2
80--92
EN
Purpose: In the paper the problems of equipments and machines management in the automotive company are analyzed based on Total Productive Maintenance and World Class Manufacturing Methodology (in particular Early Equipment Management, Autonomous Maintenance and Professional Maintenance) and PN-EN ISO 9001:2009 norm and also ISO/TS 16949. Benefits of infrastructure management are submitted. The creation of a new procedure for the management of machines was the purpose of this article. Design/methodology/approach: A new procedure of equipment/machines management was elaborated based on analysis of norms requirements and the practical application of the TPM and WCM methodology. Selected infrastructure management methodologies are presented for specific work, losses and failures resulting from the use of machines and equipment in automotive company. Findings: The analysis of obtained results in the project management methodology (Total Productive Management, World Class Manufacturing: Early Equipment Management/ Professional Maintenance/Autonomous Maintenance) and selected points of norms (ISO 9001 and TS 16949) in relation to machines and equipment allowed to elaborate the procedure of equipment and machines management in order to prevent losses, deficiencies and failures in the automotive company. Practical implications: The practical application of TPM methodology, selected pillars of World Class Manufacturing, requirements of ISO 9001 norm allowed to improve the quality of machine and allowed to provide the reliability machines and equipment for uninterrupted production, resulting in reduced manufacturing costs. Originality/value: In the paper was created a new procedure, which was used in automotive company.
5
Content available The influence of milling and interval time on the amorphizationprocess of Cu-Ti alloys
Guwer A., Nowosielski R., Gawlas-Mucha A., Kiljan A., Babilas R.
Selected Engineering Problems
|
2014
|
nr 5
47--52
EN
The aim of this paper is describing a preparation, investigation and comparison of the structure size and shape of the Cu50Ti50 amorphous and nanocrystalline powders depending of the milling and interval time in cycle. The Cu50Ti50 alloy was obtained by mechanical alloying (MA) in a high energy ball mill SPEX 8000. The structure of Cu50Ti50 powders was examined by X-ray diffraction (XRD). Chemical composition, particle size and shape of the prepared powders was investigated by scanning electron microscopy (SEM). Amorphous Cu50Ti50 alloy can be prepared by a high energy ball milling. Milling and interval time determined an amorphization process of starting elements. The SEM analysis showed that the increase of milling time caused the increasing of powder particle size. The shape changing of the particles was also observed.
6
Content available Characterization of selected Mg-based amorphous alloy
Nowosielski R., Kiljan A., Guwer A., Babilas R.
Selected Engineering Problems
|
2014
|
nr 5
103--108
EN
This paper describes results of chosen investigations of Mg-based amorphous alloy. The amorphous structure has been verified by X-ray diffraction method, SEM observations and thermal analysis. The investigations have been done on the glassy alloy Mg65Cu25Y10 in the form of plate which was obtained by copper mould pressure casting
first rewind previous Strona / 1 next fast forward last
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.