Zobrazeno 1 - 10
of 135
pro vyhledávání: '"Ivan SAMARDŽIĆ"'
Publikováno v:
Tehnički Vjesnik, Vol 31, Iss 3, Pp 881-884 (2024)
In order to determine the Lüders band propagation along the deformation zone length and width as affected by the force action direction, a detailed line analysis is performed by applying thermography and digital image correlation (DIC) during static
Externí odkaz:
https://doaj.org/article/6342bca3255742cfac898141a65d23c8
Publikováno v:
Metals, Vol 13, Iss 10, p 1678 (2023)
In microalloyed steels, plastic instabilities often appear which have been found to be associated with changes in the microstructure. In this paper, research was carried out on the influence of the microstructure in different areas of the deformation
Externí odkaz:
https://doaj.org/article/d964bb383df646d9b6dbb1dc20268459
Publikováno v:
Tehnički Vjesnik, Vol 29, Iss 4, Pp 1080-1088 (2022)
This research reveals the influence of different purging conditions on the fusion zone dimensions and shape for stationary autogenous TIG welding of 316L stainless steel. Welding experiments were performed for unpurged and purged weld root side for 7
Externí odkaz:
https://doaj.org/article/1394ca6dd543444c84505e99a227875f
Autor:
Hrvoje Holik, Ivan Krečak, Marko Lucijanić, Ivan Samardžić, Danijel Pilipac, Ivana Vučinić Ljubičić, Božena Coha, Alma Kitter Pipić, Blaženka Miškić, Silva Zupančić-Šalek
Publikováno v:
Life, Vol 13, Iss 6, p 1388 (2023)
Background: Osteoarthritis (OA) is a progressive degenerative disease with an inflammatory background. Chronic myeloproliferative neoplasms (MPN) are clonal hematopoietic disorders characterized by chronic inflammation and a tendency for connective t
Externí odkaz:
https://doaj.org/article/be95d397d432430eabfcfc704c41c122
Publikováno v:
Metals, Vol 13, Iss 5, p 999 (2023)
During the manufacturing of welded structures, some degree of residual stresses occurs. The classic approach to residual stress reduction is Post-Weld Heat Treatment (PWHT). In the case of structural grade mild steels, the thermal process is well est
Externí odkaz:
https://doaj.org/article/ca23a9dd7b3f461caa8004c74c04f5c4
Publikováno v:
Tehnički Vjesnik, Vol 28, Iss 2, Pp 410-415 (2021)
PVD coatings on hard materials reduce adhesion and abrasion wear, while some types of coatings also reduce friction. The temperature of the PVD process is lower than the tempering temperature of steels, so there is no deformed parts and no input of n
Externí odkaz:
https://doaj.org/article/9f7a1c4ad31a456cbe10d81c642afc9c
Publikováno v:
Tehnički Vjesnik, Vol 28, Iss 2, Pp 663-667 (2021)
The paper presents the results of theoretical analysis and experimental details of shaping the edges of thick steel plate using conventional technology. The aim was to determine the influence of holes laser cutting on the shape and technological poss
Externí odkaz:
https://doaj.org/article/11c9e093eb794ec194033ebd596dce1e
Autor:
Michaela Lopatková, Jozef Bárta, Milan Marônek, Filip Šugra, Michela Kritikos, Ivan Samardžić, Dejan Marić
Publikováno v:
Tehnički Vjesnik, Vol 28, Iss 3, Pp 934-938 (2021)
A laser beam is the light that is subject to the laws of physics. Surface roughness can cause that the light can be reflected in different angles. Therefore, the surface roughness may influence the amount of light to be reflected so the power of the
Externí odkaz:
https://doaj.org/article/01a2a38d4ff3413eadeebeb016be8063
Publikováno v:
Tehnički Vjesnik, Vol 28, Iss 5, Pp 1735-1741 (2021)
Computed tomography is a non-destructive method that uses the nature of X-ray in order to measure both inner and outer objects' geometry. Because of many advantages and possibilities of conducting both material analysis inspection and dimensional mea
Externí odkaz:
https://doaj.org/article/8977189940f842e69af00a30fd957200
Publikováno v:
Tehnički Vjesnik, Vol 28, Iss 6, Pp 2102-2108 (2021)
The paper presents selection of diesel engines for diesel hydraulic locomotives of 600 horsepower (478 kW). DHL 600 are locomotives intended for manoeuvring, towing cargo of up to 1000 tones, they are suitable for railways with no electrical contact
Externí odkaz:
https://doaj.org/article/eef6b00d67f845ec903d300bc5008f06