Zobrazeno 1 - 10
of 2 014
pro vyhledávání: '"thermal explosion"'
Autor:
I. G. Donskoy
Publikováno v:
Учёные записки Казанского университета. Серия Физико-математические науки, Vol 166, Iss 3, Pp 343-363 (2024)
The problem of thermal stability of a cylindrical sample with nonlinear heat generation placed in a medium with the ambient temperature random walk was studied. The behavior of this system was examined depending on the parameters of the problem (heat
Externí odkaz:
https://doaj.org/article/1347f424338640dd8ec165be01b5115d
Publikováno v:
Jin'gangshi yu moliao moju gongcheng, Vol 44, Iss 4, Pp 463-469 (2024)
Objectives: Coating treatment on the surface of diamond particles is an important technique to effectively overcome the problem of difficult bonding between diamond and substrate, and the thermal explosion reaction is a common surface coating techniq
Externí odkaz:
https://doaj.org/article/806ac0d4fe8c4c4fb0142f330c7cf670
Publikováno v:
International Journal of Thermofluids, Vol 22, Iss , Pp 100663- (2024)
The process of creating a porous metal-ceramic material based on Ni-Al alloy and gadolinium-doped cerium oxide (CGO) using the thermal explosion method has been investigated. This study aims to analyze the effect of CGO on the thermal explosion param
Externí odkaz:
https://doaj.org/article/e4cd749771c54c9ba96b6da34ec4f196
Publikováno v:
Materials, Vol 17, Iss 17, p 4380 (2024)
Co-Al porous materials were fabricated by thermal explosion (TE) reactions from Co and Al powders in a 1:1 ratio using NaCl as a space retainer. The effects of the NaCl content on the temperature profiles, phase structure, volume change, density, por
Externí odkaz:
https://doaj.org/article/29818428682f4a5f8aefbaed3a400e33
Autor:
Yang Yu, Baojing Zhang, Xiaoping Cai, Zhejian Cao, Farid Akhtar, Xinyang Jiao, Xueding Chai, Peizhong Feng
Publikováno v:
Journal of Materials Research and Technology, Vol 25, Iss , Pp 3537-3550 (2023)
Ni–Al–Cr alloys in the β phase (B2–NiAl) region exhibit remarkable stability and mechanical property. Through thermal explosion (TE) reaction, Ni–Al–Cr intermetallic compounds with high porosity can be obtained. In this study, the focus li
Externí odkaz:
https://doaj.org/article/16d4928a7d1946159669b6bba911771a
Autor:
Artem Yu. Potanin, Evgeny A. Bashkirov, Dmitry Yu. Kovalev, Tatiana A. Sviridova, Evgeny A. Levashov
Publikováno v:
Materials, Vol 17, Iss 5, p 1025 (2024)
This work focused on the production of the MoAlB MAB phase through self-propagating, high-temperature synthesis in the thermal explosion mode. The influence of the method of a Mo-Al-B-powder reaction mixture preparation on the combustion temperature,
Externí odkaz:
https://doaj.org/article/58a5145d74624a498b407690a85e79fb
Publikováno v:
Journal of Materials Research and Technology, Vol 22, Iss , Pp 2398-2408 (2023)
Porous TiAl3 materials were prepared by a time- and energy-saving thermal explosion (TE) method with Ti-75 at% Al mixture powders. Cyclic oxidation tests were performed in air at 650 °C, 800 °C, and 900 °C. Only a weak peak of the oxide phase was
Externí odkaz:
https://doaj.org/article/f2d305a5e0124ff69aa0c65f2b104b4a
Autor:
Jingxian HAN, Jialin LIU
Publikováno v:
Jin'gangshi yu moliao moju gongcheng, Vol 42, Iss 6, Pp 692-698 (2022)
Cr/Al/B/diamond powder was used as raw material, and a small amount of Cr2O3 or B2O3 was added to induce thermal explosion reaction. The results show that under the protection of high-purity Ar, the sample after thermal explosion reaction is seriousl
Externí odkaz:
https://doaj.org/article/a2550df98a8a4b22a40f33cf9d4108a2
Autor:
Qiqiang Zhang, Yanchun Zhou, Xingyuan San, Wenbo Li, Yiwang Bao, Qingguo Feng, Salvatore Grasso, Chunfeng Hu
Publikováno v:
Journal of Advanced Ceramics, Vol 11, Iss 11, Pp 1764-1776 (2022)
Abstract The ternary or quaternary layered compounds called MAB phases are frequently mentioned recently together with the well-known MAX phases. However, MAB phases are generally referred to layered transition metal borides, while MAX phases are lay
Externí odkaz:
https://doaj.org/article/cb54cb808cf14c2b9cdf90d720e916bd
Autor:
Saad A. El-Sayed
Publikováno v:
Defence Technology, Vol 18, Iss 10, Pp 1842-1851 (2022)
In this study, the approximate and exact solutions for the stationary-state of the solids model with neglecting reactant consumption for both non-uniform and uniform temperature systems were applied on gas ignition under a constant pressure condition
Externí odkaz:
https://doaj.org/article/6dd50e6b1d804317b648d81d3d7a3139