Zobrazeno 1 - 10
of 4 503
pro vyhledávání: '"mechanical milling"'
Publikováno v:
Fenmo yejin jishu, Vol 42, Iss 2, Pp 192-199 (2024)
Ti–15Mg composites were prepared by ball milling, cold pressing, and microwave heating sintering. The effects of ball milling parameters on the properties of the Ti–15Mg mixed powders and the mechanical properties of the sintered composites were
Externí odkaz:
https://doaj.org/article/2e0fb05367aa49a78fbc93ebf28ea6e9
Autor:
Audel Santos Beltrán, Verónica Gallegos Orozco, Miriam Santos Beltrán, Hansel Medrano Prieto, Ivanovich Estrada Guel, Carmen Gallegos Orozco, Roberto Martínez Sánchez
Publikováno v:
Materials, Vol 17, Iss 19, p 4818 (2024)
In this study, Al-Al4C3 compounds were manufactured by mechanical milling followed by heat treatment. To analyze the microstructural evolution, the composites were sintered at 550 °C at different sintering times of 2, 4 and 6 h. The mechanical resul
Externí odkaz:
https://doaj.org/article/f835d2907aef4f95a5c86ebe63228644
Autor:
Florin Popa, Traian Florin Marinca, Niculina Argentina Sechel, Dan Ioan Frunză, Ionel Chicinaș
Publikováno v:
Materials, Vol 17, Iss 17, p 4355 (2024)
Fe50Mn35Sn15 Heusler alloy, obtained by mechanical alloying, was subjected to larger milling times in the range of 30–50 h to study the phase stability and morphology. X-ray diffraction studies have shown that the milled samples crystallise in a di
Externí odkaz:
https://doaj.org/article/cf436ff997f34072bd36a74c2385fb2e
Autor:
Ricardo Chávez-Vásconez, Cristina Arévalo, Yadir Torres, Mauricio Reyes-Valenzuela, Sergio Sauceda, Christopher Salvo, Ramalinga Viswanathan Mangalaraja, Isabel Montealegre, Eva M. Perez-Soriano, Sheila Lascano
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 5243-5256 (2023)
The utilization of porous biomedical implants featuring a bimodal microstructure has garnered substantial interest within the scientific community. This study delves into the intricate interplay between processing parameters, microstructural attribut
Externí odkaz:
https://doaj.org/article/69cbeed86145437d9b6d67ab90cd6003
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 1958-1967 (2023)
In this study, we compare the thermoelectric properties of coarse-grained n-type Bi2Te2.55Se0.45 alloy prepared by induction melting with the bulk-nanostructured prepared by ball milling and hot-pressing techniques. The corresponding thermoelectric p
Externí odkaz:
https://doaj.org/article/172adec52ac44b54ab2eee37b0e3fe54
Autor:
Jamal Eldin F.M. Ibrahim, Mohammed Tihtih, Ethem İlhan Şahin, Mohamed A. Basyooni, István Kocserha
Publikováno v:
Case Studies in Construction Materials, Vol 19, Iss , Pp e02238- (2023)
The present research examines the development of new porous ceramic bricks from Hungarian zeolitic tuff and tea waste as building materials. Recycling waste materials as a pore-forming agent in brick-making is a promising solution to environmental an
Externí odkaz:
https://doaj.org/article/36f8c75dbeca4ff9bed32c1a777652f0
Aluminum nanocrystalline powder production from aluminum alloy scrap by solid state recycling method
Autor:
Hadi Rezazadeh, Maziyar Azadbeh
Publikováno v:
مواد نوین, Vol 14, Iss 51, Pp 1-16 (2023)
AbstractIntroduction: : The purpose of this research is solid state recycling of 3000 and 5000 series aluminum alloy scrap to produce aluminum nano-crystalline powder by mechanical milling without using process controlling agent. In this regard, alum
Externí odkaz:
https://doaj.org/article/fa874204a6514d34a7af4fa7e00fef9e
Autor:
Shiwen Li, Jianming Pang, Wei Han, Lingen Luo, Xiaoyu Cheng, Zhimin Zhao, Chaoran Lv, Jue Liu
Publikováno v:
Materials, Vol 17, Iss 7, p 1613 (2024)
Ultrafine copper powders were prepared by the air-jet milling of copper oxide (CuO) powders and a subsequent hydrogen (H2) reduction. After milling, the particle size and grain size of CuO powders decreased, while the specific surface area and struct
Externí odkaz:
https://doaj.org/article/412d34ba7fef4eb5955b984eaffcbce5
Publikováno v:
Frontiers in Materials, Vol 10 (2023)
In this work, an in-situ Al3Ti–Al2O3 composite was optimally synthesized from raw powders via mechanical milling and conventional sintering processes. The strong influence of milling time on the promotion of the phase reaction between the initial T
Externí odkaz:
https://doaj.org/article/4c833babdfd6456ea20d796da46fc578
Autor:
Mitrović-Rajić Anđela, Pantić Tijana, Milošević-Govedarović Sanja, Paskaš-Mamula Bojana, Filipović Nenad, Grbović-Novaković Jasmina, Dimitrijević Silvana
Publikováno v:
Science of Sintering, Vol 55, Iss 4, Pp 453-467 (2023)
The effect of mechanical milling on the thermal behavior of pyrophyllite ore from a deposit in Parsovići, Bosnia and Herzegovina, was characterized by X-ray powder diffraction, Fourier transform infrared spectroscopy, scanning electron microscopy, a
Externí odkaz:
https://doaj.org/article/d904781aa5cb43a1acb915a782ae2697