Zobrazeno 1 - 10 of 62 pro vyhledávání: '"Ana Kostov"'
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Akademický článek
Analytic Approach to Alloys Thermodynamics: Ternary Cu-Ga-Ni system
Autor: Lidija Gomidželović, Ana Kostov, Dragana Živković, Vesna Krstić
Publikováno v: Materials Research, Vol 19, Iss 5, Pp 1026-1032 (2016)
In this paper are presented the results of the calculation of thermodynamic properties in liquid state for ternary Cu-Ga-Ni alloys using the newest version of general solution model. Calculation was carried out in temperature interval 1473-2073 K, al
Externí odkaz: https://doaj.org/article/f8624b5de38747e5addfea6806d09419
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3
Illustration an advantage assessment of the quality management system implementation into metallurgical organizations
Autor: Slavica Miletić, Dragan Milanović, Ana Kostov
Publikováno v: Mining and Metallurgy Engineering Bor (2020) (1-2):47-56
Implementation of the quality management system (QMS) in organizations is directly linked to the performances and business activity relative to a competition. With increasing market competition and changing markets, the quality system becomes a signi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b0918c285597e18a40a2d18c2428a00b
https://doi.org/10.5937/mmeb2002047m
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4
Analysis of the digital technology impact in the mining and metallurgical companies
Autor: Slavica Miletić, Dejan Bogdanović, Miroslav Ignjatović, Zdenka Stanojević-Šimšić, Ana Kostov
Publikováno v: Mining and Metallurgy Engineering Bor (2021) (1-2):43-54
Dissemination of the new technologies brings the new challenges in business of the mining and metallurgical companies, as well as the care of accepting changes by the employees. This paper deals with an analysis of impact the digital technology devel
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b9aed2f1c24321c13fd0b3f61f286cdb
http://scindeks.ceon.rs/article.aspx?artid=2334-88362101043M
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5
Annealing behavior of Cu-7at.%Pd alloy deformed by cold rolling
Autor: Uroš Stamenković, Radiša Todorović, Svetlana Ivanov, Ana Kostov, Ivana Marković
Publikováno v: Journal of Alloys and Compounds. 768:944-952
The anneal hardening behavior of Cu-7at.%Pd alloy after deformation by cold rolling was investigated by means of hardness, microhardness, electrical conductivity, light optical microscopy (LOM), scanning electron microscopy (SEM), and energy dispersi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5f16bd269430201fc87b2712ff98d447
https://doi.org/10.1016/j.jallcom.2018.07.258
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6
Analytic Approach to Alloys Thermodynamics: Ternary Cu-Ga-Ni system
Autor: Ana Kostov, Lidija Gomidželović, Vesna Krstić, Dragana Živković
Publikováno v: Materials Research, Vol 19, Iss 5, Pp 1026-1032 (2016)
Materials Research, Volume: 19, Issue: 5, Pages: 1026-1032, Published: 18 AUG 2016
Materials Research v.19 n.5 2016
Materials research (São Carlos. Online)
Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
In this paper are presented the results of the calculation of thermodynamic properties in liquid state for ternary Cu-Ga-Ni alloys using the newest version of general solution model. Calculation was carried out in temperature interval 1473-2073 K, al
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::215ff199fc3898c129325cd558ad2130
https://doi.org/10.1590/1980-5373-mr-2015-0238
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8
Thermodynamics and characterization of shape memory Cu–Al–Zn alloys
Autor: Vesna Krstić, Nikola Vuković, Dragana Živković, Emina Požega, Ana Kostov, Ljubiša Balanović, Lidija Gomidželović
Publikováno v: Transactions of Nonferrous Metals Society of China. 25:2630-2636
The thermodynamic properties and the microstructure, hardness and electrical conductivity of shape memory alloys (SMAs) belonging to ternary Cu–Al–Zn system were studied by Muggianu model and experiment, respectively. The isothermal section of ph
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f7ae1436ac36abc5c18c07d2c31c2353
https://doi.org/10.1016/s1003-6326(15)63885-7
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9
Improving a Brazed Joint Structure, with a New Ecological Brass
Autor: Radiša Todorović, Cristian Ciucă, Lia Nicoleta Boțilă, Victor Verbiţchi, Ana Kostov, Aleksandra Milosavljevic
Publikováno v: Advanced Materials Research. 1111:19-24
In the frame of the Romania-Republic of Serbia IPA Cross-border Cooperation Programme, in the Project Ecosolder, the National Research & Development Institute for Welding and Material Testing - ISIM Timisoara, Romania, has elaborated a brazing proced
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ae0bf678c3ae00914c2a69e48b02448f
https://doi.org/10.4028/www.scientific.net/amr.1111.19
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10
Changes in electrical conductivity of the Ag-In-Sn-Cu alloys as influence of different temperature regimes
Autor: Aleksandra Milosavljevic, Ana Kostov, Radiša Todorović
Publikováno v: Mining and Metallurgy Engineering Bor (2015) (3):117-122
Among ecological solders the SIAC (silver-indium-tin-copper) alloys seemed to be the promising because of their properties. In this paper the results of Ag-In-Sn-Cu electrical conductivity measurements are performed as well as polynomial regression o
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c646fe78fa0eaddfe6a12ac9b859d07a
https://doi.org/10.5937/mmeb1503117m
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