Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Ke Lu Wang"'
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science. 235:5684-5694
Elastic modulus is one of the most crucial mechanical property parameters that affects the plastic forming quality of bent parts, especially for springback. Elastic modulus practically varies with plastic deformation, and its precise description is n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::311ae7b34c0e745958042b90053fb424
https://doi.org/10.1177/0954406221990692
https://doi.org/10.1177/0954406221990692
Publikováno v:
Transactions of Nonferrous Metals Society of China. 28:309-318
The forming quality of high-strength TA18 titanium alloy tube during numerical control bending in changing bending angle β, relative bending radius R/D and tube sizes such as diameter D and wall thickness t was clarified by finite element simulation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b585831e1c16cc00b212a0e70051c7f0
https://doi.org/10.1016/s1003-6326(18)64664-3
https://doi.org/10.1016/s1003-6326(18)64664-3
Publikováno v:
Key Engineering Materials. 748:197-201
In order to reveal the effect laws of boosting velocity on forming quality of tube bending. A three dimensional (3D) elastic plastic finite element (FE) model of whole process of high-strength TA18 tubes in numerical control (NC) bending was establis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::561ac297cccf8945e7c34fc9af29e106
https://doi.org/10.4028/www.scientific.net/kem.748.197
https://doi.org/10.4028/www.scientific.net/kem.748.197
Publikováno v:
Journal of Physics: Conference Series. 1885:022033
Wall thinning, as one of the key defects determined directly the usability of the bent tube, should be strictly controlled. Elastic modulus changes with the plastic deformation and its influence the plastic forming quality of tube bending. To precise
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a628187f14ffb64b33dc77adb94ac148
https://doi.org/10.1088/1742-6596/1885/2/022033
https://doi.org/10.1088/1742-6596/1885/2/022033
Publikováno v:
Journal of Iron and Steel Research International. 23:1297-1302
The hot deformation behavior of Ti-5.6A1-4.8Sn-2.0Zr-1.0Mo-0.35Si-0.85Nd alloy in β/quasi-β forging process was studied using isothermal compression tests over temperature range from 1040 °C to 1100 °C and strain rates form 0.001 s−1 to 70 s−
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3cb38d5fa26e3350635e40d0f2d0c80
https://doi.org/10.1016/s1006-706x(16)30191-1
https://doi.org/10.1016/s1006-706x(16)30191-1
Publikováno v:
Transactions of Nonferrous Metals Society of China. 26:1003-1010
Dynamic recrystallization (DRX) behavior in β phase region for the burn resistant titanium alloy Ti–25V–15Cr–0.2Si was investigated with a compression test in the temperature range of 950–1100 °C and the strain rate of 0.001–1 s −1 . Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::267c0a46d2d0af22073c5b7a4157b031
https://doi.org/10.1016/s1003-6326(16)64197-3
https://doi.org/10.1016/s1003-6326(16)64197-3
Publikováno v:
Advanced Materials Research. 1095:140-144
Using the method of expanding diameter in low temperature and water bath heating, this paper studied the effect of pre-deformation strain on shape memory recovery characteristics of Ni47Ti44Nb9 alloy Φ8 mm pipe joint. The results showed that the tra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e9da1d95aea37dbc6e0d7fc31b84c51
https://doi.org/10.4028/www.scientific.net/amr.1095.140
https://doi.org/10.4028/www.scientific.net/amr.1095.140
Publikováno v:
Advanced Materials Research. 1089:65-69
Cr/NbCr2 alloy containing with 91at.%Cr and 9at.% Nb was prepared by mechanical alloying and hot pressing .Then it was annealing at 1200°C for10h, 30h,50h,100h ,respectively in vacuum condition. The results show that the relative density of Cr/NbCr2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c27c9a385899f003b8cddaecc98eac7b
https://doi.org/10.4028/www.scientific.net/amr.1089.65
https://doi.org/10.4028/www.scientific.net/amr.1089.65
Publikováno v:
Applied Mechanics and Materials. 721:127-130
Based on Deform-3D software, a 3D rigid-plastic FE model of forging forming process was established, then simulation analysis effective strain distribution, temperature distribution and load-stroke curve of three kinds of intermediate slabs (S1,S2,S3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::149d11ffcf7687e8abc5452043405f0f
https://doi.org/10.4028/www.scientific.net/amm.721.127
https://doi.org/10.4028/www.scientific.net/amm.721.127
Autor:
Ke-Lu Wang, Jian Ji
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing. 7:4929-4936
Fuzzy c-means (FCM) algorithm has been widely used in image segmentation, and there have been many improved algorithms proposed. But when dealing with synthetic aperture radar (SAR) images, they may not give satisfactory segmentation results because
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb6e3da2a5c5cb80320067c076507049
https://doi.org/10.1109/jstars.2014.2308531
https://doi.org/10.1109/jstars.2014.2308531