Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Hamid Sazegaran"'
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 67, Iss No 1, Pp 105-111 (2022)
An experimental study was performed to assess the influences of aluminum content on the porosity, microstructure and mechanical properties of powder metallurgy steels. Optical microscope equipped with the image processing software and the scanning el
Externí odkaz:
https://doaj.org/article/8832ca2c9ed9497b8b8904e914e59490
Publikováno v:
International Journal of Minerals, Metallurgy and Materials. 28:257-265
Open cell steel foams were successfully fabricated through the powder metallurgy route using urea granules as the water leachable space holder in the present study. The influence of different amounts of phosphorus (0, 0.5wt%, 1wt%, 2wt%, and 4wt%) wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58f7e4d74ba97ebc829b24c88fd79de3
https://doi.org/10.1007/s12613-020-1995-2
https://doi.org/10.1007/s12613-020-1995-2
Publikováno v:
Metals and Materials International. 27:5228-5238
In this work, the influences of adding different amounts of molybdenum (0, 0.5, 1, 2, and 4 wt%) on the microstructure and mechanical properties of highly porous steels fabricated using powder metallurgical water-leachable space holder technique were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4e39614d7cc0700dffb717822daa6c9
https://doi.org/10.1007/s12540-020-00790-x
https://doi.org/10.1007/s12540-020-00790-x
Autor:
Hamid Sazegaran
Publikováno v:
Metals and Materials International. 27:3371-3384
In this study, open-cell steel foams containing 0.6 wt% carbon and 2 wt% phosphorous have been manufactured through powder metallurgy route using urea granules as leachable space holder. Influences of applied pressure (100, 150, and 200 MPa), sinteri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f6ecf37bd272bf484a531337f34bb82
https://doi.org/10.1007/s12540-020-00659-z
https://doi.org/10.1007/s12540-020-00659-z
Publikováno v:
Transactions of the Indian Institute of Metals. 72:2819-2826
In this work, the effect of Cr content (0, 1, 2, 3, and 4 wt%) on the porosity percentage, cell walls microstructure, and mechanical behavior of the steel foams containing 0.6 wt% C, 1.5 wt% Cu, and 2 wt% P manufactured by powder metallurgy using lea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f286df88f97a183fe850869d27e6753
https://doi.org/10.1007/s12666-019-01758-1
https://doi.org/10.1007/s12666-019-01758-1
Autor:
Milad Hojati, Hamid Sazegaran
Publikováno v:
International Journal of Minerals, Metallurgy, and Materials. 26:588-596
The effects of copper content on the microstructural and mechanical properties of steel foams are investigated. Spherical urea granules, used as a water-leachable space holder, were coated with a mixture of iron, ultrafine carbon, and different amoun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9b3d5f4354d37fbfe67050fddc805d3
https://doi.org/10.1007/s12613-019-1767-z
https://doi.org/10.1007/s12613-019-1767-z
Publikováno v:
International Journal of Minerals, Metallurgy, and Materials. 23:676-682
The effects of sphere size on the microstructural and mechanical properties of ductile iron–steel hollow sphere (DI–SHS) syntactic foams were investigated in this study. The SHSs were manufactured by fluidized-bed coating via the Fe-based commerc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bedc84a7117069db445bf9f013eb951b
https://doi.org/10.1007/s12613-016-1280-6
https://doi.org/10.1007/s12613-016-1280-6
Publikováno v:
International Journal of Minerals, Metallurgy, and Materials. 23:434-441
Metallic hollow spheres are used as base materials in the manufacture of hollow sphere structures and metallic foams. In this study, steel hollow spheres were successfully manufactured using an advanced powder metallurgy technique. The spheres’ she
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31100a924a56728e00ffc1da6092452c
https://doi.org/10.1007/s12613-016-1253-9
https://doi.org/10.1007/s12613-016-1253-9