Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Yong-Nan Chen"'
Publikováno v:
Advances in Mechanical Engineering, Vol 7 (2015)
The semi-solid compressive deformation behavior of Ti–Cu alloys was investigated by Gleeble-3500 hot simulator at the deformation temperatures ranging from 1273 to 1473 K with strain rates ranging from 5×10 −3 to 5×10 −1 s −1 . The relation
Externí odkaz:
https://doaj.org/article/21fcdc5d8ef048afbd5ce986e4655552
Autor:
Yong-Nan Chen, 陳勇男
94
In this study, I, the researcher with twenty-year teaching experience in an elementary school, tried to take an introspective cultivation in the process of developing school-based curriculum by means of a narrative inquiry. The metaphor “bu
In this study, I, the researcher with twenty-year teaching experience in an elementary school, tried to take an introspective cultivation in the process of developing school-based curriculum by means of a narrative inquiry. The metaphor “bu
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/36979464986697425576
Autor:
Tung Sheng Yang, Yong Nan Chen
Publikováno v:
Key Engineering Materials. 823:141-144
The feasibility of forging of AL-1050 alloy of cylindrical heatsink under warm conditions is demonstrated in the present work. The stress-strain curves and friction factor play an important role in the cylindrical heatsink forging. The purpose of for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a15eee14fa012b5e6feba3ad15e842d2
https://doi.org/10.4028/www.scientific.net/kem.823.141
https://doi.org/10.4028/www.scientific.net/kem.823.141
Autor:
Nan Wang, Shi Dong Zhu, Yong Nan Chen, Yong Qing Zhao, Long Zhang, Haifei Zhan, Shuang Shuang Liu, Yao Li, Li Xia Zhu
Publikováno v:
Materials
Volume 12
Issue 23
Volume 12
Issue 23
The poor surface performance of titanium alloys substantially limits their application in many fields, such as the petrochemical industry. To overcome this weakness, the Cu and Ni double layers were deposited on the surface of TC4 alloy by the electr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a067cf449784b9183356a9f9cca46c6
http://europepmc.org/articles/PMC6926668
http://europepmc.org/articles/PMC6926668
Publikováno v:
Journal of Wuhan University of Technology-Mater. Sci. Ed.. 29:143-147
The semi-solid deformation behavior of Ti14 was investigated using compression tests at deformation temperatures between 1 273 and 1 423 K with strain rate of 5×10−2 s−1. Moreover, the fraction solid at different temperatures was also measured b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61448e70e44c06091b992a644ac4da0e
https://doi.org/10.1007/s11595-014-0882-y
https://doi.org/10.1007/s11595-014-0882-y
Publikováno v:
International Journal of Minerals, Metallurgy, and Materials. 20:266-272
The present work is focused on the microstructure and mechanical properties of Ti14 alloy with different semisolid deformation ratios during forging tests. The results revealed that the forging ratio had a significant effect on the precipitation of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f56aa8c926354451473976e44bd94e77
https://doi.org/10.1007/s12613-013-0722-7
https://doi.org/10.1007/s12613-013-0722-7
Publikováno v:
Materials Science and Engineering: A. 560:700-704
The superplastic deformation behavior and mechanism of Ti600 alloy at elevated temperature were investigated. Results show that Ti600 alloy exhibits excellent superplastic behavior in the temperature range of 840–960 °C at 5×10 −4 s −1 and al
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::72aa2c22f5f3659205deb3420ba4b2c7
https://doi.org/10.1016/j.msea.2012.10.016
https://doi.org/10.1016/j.msea.2012.10.016
Autor:
Feng Ying Zhang, Xuemin Zhang, Yong Nan Chen, Xiao Dong Tian, Yi Li, Peng Sheng Zhang, Yong Qing Zhao
Publikováno v:
Advanced Materials Research. 549:757-761
The influence of hydrogenation on microstructure and tensile properties of Ti40 alloy has been investigated. The microstructure observation reveals that a new phase called η phase with FCC structure appears at the grainboundaries when the hydrogen c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9f0790c447d56ad31e0fa40c71668c8
https://doi.org/10.4028/www.scientific.net/amr.549.757
https://doi.org/10.4028/www.scientific.net/amr.549.757
Publikováno v:
Transactions of Nonferrous Metals Society of China. 21:2610-2616
Tensile properties of a new α+Ti 2 Cu alloy after solid forging at 950 °C and semi-solid forging at 1 000 °C and 1 050 °C were investigated over the temperature range of 20–600 °C. The results reveal that high strength and low ductility are ob
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41c21b0053eeb09e0bddcabb4aa7272e
https://doi.org/10.1016/s1003-6326(11)61099-6
https://doi.org/10.1016/s1003-6326(11)61099-6
Publikováno v:
International Journal of Minerals, Metallurgy, and Materials. 18:576-581
The microstructure and room-temperature tensile properties of Ti14, a new α+Ti2Cu alloy, were investigated after conventional forging at 950°C and semi-solid forging at 1000 and 1050°C, respectively. Results show that coarse grains and grain bound
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8969e89d7e57cae8a953581654f635b2
https://doi.org/10.1007/s12613-011-0480-3
https://doi.org/10.1007/s12613-011-0480-3