Zobrazeno 1 - 10
of 277
pro vyhledávání: '"sintered materials"'
Publikováno v:
Journal of Research and Innovation for Sustainable Society, Vol 6, Iss 1, Pp 23-27 (2024)
Alloying elements have an important affect upon the mechanical properties of the Sintered Materials. Latest research in the field of powder metallurgy show concern over attempts fatigue. Have been made to predict the endurance limit to fatigue for
Externí odkaz:
https://doaj.org/article/dac7aaa90d0540edb9f565d9af3d2c14
Publikováno v:
Tribology Online, Vol 18, Iss 6, Pp 280-291 (2023)
A previously developed and validated model for the life of rolling/sliding heavily-loaded lubricated contacts, that separates surface and subsurface survival is now adapted to include the effect of material inhomogeneities and it is applied to the ca
Externí odkaz:
https://doaj.org/article/885dad21f0494280ad10b46703c2e736
Akademický článek
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Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 88, Iss 908, Pp 22-00019-22-00019 (2022)
Lead bronze had been widely used as the bearing materials. However, the utilization of that material is limited, because the lead and the lead compound are noxious to the human body. Therefore, though the lead free bronze (LFB) alloys using the rare
Externí odkaz:
https://doaj.org/article/4b775a6dea6547e7b377c185e2ce7893
Publikováno v:
International Journal of Applied Mechanics and Engineering, Vol 24, Iss 4, Pp 224-229 (2019)
In the present paper, the effect of alumina and zirconia microadditives on the compressive strength and flexural strength of sintered Fe-based powder materials is shown. It was found that intercrystalline fractures, both plastic and brittle, are obse
Externí odkaz:
https://doaj.org/article/1f116bc0950045a094592d1808c3f188
Autor:
Cristina Ionici
Publikováno v:
Analele Universităţii "Constantin Brâncuşi" din Târgu Jiu: Seria Inginerie, Vol 2019, Iss 2, Pp 119-122 (2019)
Dispersion strengthened aluminium compacts have been prepared by powder metallurgy. The base microstructure is an aluminium matrix strengthened with dispersed ceramic particles. The strengthening is direct through dislocation movement retardation, an
Externí odkaz:
https://doaj.org/article/8c024e7c88c84b1091c4cfb5f71b8ef1
Autor:
A. Wijaya, B. Eichinger, F.F. Chamasemani, B. Sartory, R. Hammer, V. Maier-Kiener, D. Kiener, M. Mischitz, R. Brunner
Publikováno v:
Materials & Design, Vol 197, Iss , Pp 109188- (2021)
Advanced die application materials, utilizing pressure-less sintered copper, show great prospects regarding cost effectiveness, power density, withstanding high switching speeds and temperature loading for novel eco-friendly and high efficiency semic
Externí odkaz:
https://doaj.org/article/198696ec55e04eef8348f22e76d2883c
Autor:
Abdulrazag Elmiladi, Balać Igor, Čolić Katarina, Grbović Aleksandar, Milovančević Milorad, Jelić Miloš
Publikováno v:
Science of Sintering, Vol 51, Iss 2, Pp 153-161 (2019)
The effect of structural porosity on the elastic properties of sintered materials was studied using the new multi-pore unit cell numerical model - MPUC. Comparison between proposed MPUC model and previously adopted two-phase unit cell - FCC numeri
Externí odkaz:
https://doaj.org/article/c533196d302744f79b739275a4e5a5a9
Publikováno v:
Metals, Vol 11, Iss 5, p 730 (2021)
Porosity is a characteristic present in most sintered materials, full densification only being achieved in special cases. For some sintered materials, porosity is indeed a desired characteristic, serving for the intended application of the material.
Externí odkaz:
https://doaj.org/article/46f30ece49b4468395ba3fbadc7d2187
Akademický článek
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