Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Jun Fei Fan"'
Publikováno v:
Journal of Computational and Theoretical Nanoscience. 15:823-829
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7c0bdd90696cadfd84c461074b599d4
https://doi.org/10.1166/jctn.2018.6720
https://doi.org/10.1166/jctn.2018.6720
Publikováno v:
Powder Metallurgy and Metal Ceramics. 56:17-25
The hot deformation behavior of spray-formed 1.28C–6.4W–5Mo–4.2Cr–3.1V–8.5Co high speed steel is investigated in the 950–1100°C temperature range at a strain rates of 0.1 to 50 sec–1 and a true strain of 1.0. The activation energy for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0bd66ccb2a8fd89610d1ccdf36bbc4a7
https://doi.org/10.1007/s11106-017-9866-8
https://doi.org/10.1007/s11106-017-9866-8
Publikováno v:
Advances in Manufacturing. 4:115-122
In this paper, ASP2030 (A30) high speed steel (HSS) was produced by spray forming and the microstructure was studied by optical microscopy (OM), scanning electron microscopy (SEM), transmission electron microscopy (TEM), electron probe microanalysis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4857f30c018ed438e8a4e3e5b338f11c
https://doi.org/10.1007/s40436-016-0137-6
https://doi.org/10.1007/s40436-016-0137-6
Autor:
Xiao-wei Li1 xwli@staff.shu.edu.cn, Jun-fei Fan2
Publikováno v:
Applied Mathematics & Mechanics. Jul2008, Vol. 29 Issue 7, p881-888. 8p. 5 Diagrams, 2 Graphs.
Publikováno v:
Materials Science Forum. :1545-1548
In strip casting process, surface wave and temperature distribution in the molten pool directly affect the process stability and the quality of products. In this paper, physical model and numerical model have been set up and simulated. It has been fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e66b7d11718c616f35a0588e5499d53
https://doi.org/10.4028/www.scientific.net/msf.654-656.1545
https://doi.org/10.4028/www.scientific.net/msf.654-656.1545
Autor:
Jun-fei Fan, Xiao-wei Li
Publikováno v:
Applied Mathematics and Mechanics. 29:881-888
A stencil-like volume of fluid (VOF) method is proposed for tracking free interface. A stencil on a grid cell is worked out according to the normal direction of the interface, in which only three interface positions are possible in 2D cases, and the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8a30fa61986e081d372ca1c440e2164
https://doi.org/10.1007/s10483-008-0706-7
https://doi.org/10.1007/s10483-008-0706-7
Publikováno v:
Journal of Iron and Steel Research International. 15:46-50
The metal spray forming process was examined using the mathematical model simulation by Baosteel's test and developed facilities. The mathematical model comprised of the probability and statistical analysis of the droplet mass behavior and predicted
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::930112e8c5d152dd1246b45d0f8a1e64
https://doi.org/10.1016/s1006-706x(08)60030-8
https://doi.org/10.1016/s1006-706x(08)60030-8
Publikováno v:
Materials Science Forum. :91-94
Being examined by tensile tests at 820°C with initial strain rates of 2.5×10-4 s-1, 5.0×10-3 s-1and 1.0×10-1 s-1, the hot-rolled spay formed high speed steel (SF-HSS) had superplastic properties. With έ=2.5×10-4 s-1and 5.0×10-3 s-1, the σ-ε
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f78ce929a85c4d8cb16b7d31b7db008d
https://doi.org/10.4028/www.scientific.net/msf.561-565.91
https://doi.org/10.4028/www.scientific.net/msf.561-565.91
Publikováno v:
Materials Science Forum. :1819-1822
It is commonly considered that the character of atomizing gas-flowing field would affect breaking method of molten metal, liquid droplet size and mass distribution. It is one of the important factors which determine the microstructure and metallurgic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed46ce61ed3d485bed50478b85be6d5e
https://doi.org/10.4028/www.scientific.net/msf.561-565.1819
https://doi.org/10.4028/www.scientific.net/msf.561-565.1819
Publikováno v:
Materials Science Forum. :1961-1966
The parameters of atomizer were obtained from the experiment. Based on the obtained parameters, a mathematical model was proposed to simulate the growing profile of billet during spray forming. The model included some process parameters which relate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2271a8563dc09f8f344ad72b88dc22af
https://doi.org/10.4028/www.scientific.net/msf.561-565.1961
https://doi.org/10.4028/www.scientific.net/msf.561-565.1961