Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Fredrick, Mwema"'
Publikováno v:
E3S Web of Conferences, Vol 505, p 01013 (2024)
Functionally graded materials (FGMs) are a remarkable invention in materials science and engineering, that offers unique properties useful in various applications. Having the ability to gradually change properties, like composition, microstructure, o
Externí odkaz:
https://doaj.org/article/78ca0bef5e80470d97169c1173d4f718
Publikováno v:
Biomedical Engineering Advances, Vol 4, Iss , Pp 100047- (2022)
This review discusses various grades of titanium biomaterials and their sustainable grindability for application in the medical field. Titanium biomaterials are most commonly utilized for medical applications due to their exceptional characteristics
Externí odkaz:
https://doaj.org/article/9946faea2de54bf286560180b3edd416
Autor:
Shem Maube, Japheth Obiko, Josias Van der Merwe, Fredrick Mwema, Desmond Klenam, Michael Bodunrin
Publikováno v:
Applied Sciences, Vol 13, Iss 7, p 4449 (2023)
This article reports on the comparative study of the hot deformation behaviour of virgin (steel A) and rejuvenated heat treatment creep-exhausted (steel B) P91 steels. Hot uniaxial compression tests were conducted on the two steels at a deformation t
Externí odkaz:
https://doaj.org/article/e674de4bc53043a8be048ecabbe4769a
Publikováno v:
Data in Brief, Vol 29, Iss , Pp - (2020)
In this article data on impact strength, flammability and water absorption tests for innovative plastic-quarry dust composite is presented. The composites were prepared through moulding with virgin HDPE and PP plastics and quarry dust. The quarry dus
Externí odkaz:
https://doaj.org/article/3ee92c07e7914c388e3df7526e558700
Autor:
Japeth Obiko, Fredrick Mwema
Publikováno v:
Engineering Solid Mechanics. :31-40
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3395b7b479e28fb329e8873a17bb0c72
https://doi.org/10.5267/j.esm.2020.6.001
https://doi.org/10.5267/j.esm.2020.6.001
Publikováno v:
MATEC Web of Conferences. 374:01002
This paper presents a finite element simulation of equal channel angular pressing (ECAP) since it is one of the most common and successful severe plastic deformation techniques. This study reports the influence of the most significant factors influen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9f370578ea869d0a7653f090bdefade
https://doi.org/10.1051/matecconf/202337401002
https://doi.org/10.1051/matecconf/202337401002
Autor:
Fredrick Mwema, Tien-Chien Jen
Publikováno v:
MATEC Web of Conferences. 374:01001
In this article, simulated/artificial surfaces consisting of perfectly ordered and mounded (perfect) structures and defective surfaces are characterised through statistical and fractal methods. The image sizes are designed to mimic atomic force micro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5dad35ef5b35f6fdd2523dbdd5356064
https://doi.org/10.1051/matecconf/202337401001
https://doi.org/10.1051/matecconf/202337401001
Autor:
Fredrick Mwema, Esther Akinlabi
Publikováno v:
SpringerBriefs in Applied Sciences and Technology ISBN: 9783030482589
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::016483381863786df41855e8804ba334
https://doi.org/10.1007/978-3-030-48259-6
https://doi.org/10.1007/978-3-030-48259-6
The purpose of this work is to optimize angular extrusion for sever plastic deformation of tubular specimens. A finite element model (FEM) was built in Deform-3D® for three extrusion dies and analyzed. The dies were ECAP (135°), TCAP with external
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3adeb62f75af64f9fd11234633058b7c