Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Shi, Zhen Xue"'
Autor:
WANG Zhi-cheng, LI Jia-rong, LIU Shi-zhong, ZHAO Jin-qian, SHI Zhen-xue, WANG Xiao-guang, YANG Wan-peng, YUE Xiao-dai
Publikováno v:
Cailiao gongcheng, Vol 49, Iss 7, Pp 1-9 (2021)
To meet the development needs of advanced aeroengines,the structure of aeroengine turbine blades is becoming increasingly complex, and the content of refractory elements is increasing in single crystal superalloys, which are the preferred materials f
Externí odkaz:
https://doaj.org/article/8ca4d56e5fbd4012b288e2b841127a8a
Publikováno v:
Cailiao gongcheng, Vol 49, Iss 4, Pp 63-70 (2021)
In order to study the influence mechanisms of microstructure stability of high generation single crystal superalloys, the D1 and D2 alloys which contain 6%(mass fraction) Ru and 4.5%Ru respectively were prepared after complete heat treatment and long
Externí odkaz:
https://doaj.org/article/2217a2bffd714872bbc5e61984629efe
Publikováno v:
Cailiao gongcheng, Vol 48, Iss 7, Pp 139-145 (2020)
At the conditions of 760℃/800 MPa, 980℃/250 MPa and 1100℃/137 MPa, the transv-erse stress rupture properties of a nickel-based third generation single crystal superalloy were investigated. The results show that the stress rupture life and elong
Externí odkaz:
https://doaj.org/article/9434331024214bb883bd7fb3e4769ca9
Autor:
YANG, Wan-peng, LI, Jia-rong, LIU, Shi-zhong, SHI, Zhen-xue, ZHAO, Jin-qian, WANG, Xiao-guang
Publikováno v:
In Transactions of Nonferrous Metals Society of China March 2019 29(3):558-568
Publikováno v:
Cailiao gongcheng, Vol 47, Iss 5, Pp 107-114 (2019)
The specimens of the fourth generation single crystal superalloy after heat treatment and at as-cast state were indented and annealed in vacuum at 1100, 1150, 1200, 1250, 1300℃ and 1340℃, respectively. The recrystallized microstructures of the al
Externí odkaz:
https://doaj.org/article/5bf04728ef384727b173b5c9c4db4809
Publikováno v:
Journal of International Medical Research, Vol 46 (2018)
Background Blood pressure variability (BPV) is a modifiable risk factor for stroke. This study was performed to determine the prognostic role of BPV in patients with acute hemorrhagic stroke. Methods The data of 131 hospitalized hypertensive patients
Externí odkaz:
https://doaj.org/article/988dc5af05cc43bf8c18f52d9001c180
Publikováno v:
In Transactions of Nonferrous Metals Society of China September 2012 22(9):2106-2111
Publikováno v:
In Transactions of Nonferrous Metals Society of China March 2012 22(3):534-538
Publikováno v:
In Transactions of Nonferrous Metals Society of China 2011 21(5):998-1003
Publikováno v:
Experimental and Therapeutic Medicine
Numerous reports have shown that dysfunction of vascular smooth muscle cells (VSMCs) serves a critical function in the development of cardiovascular disease, including coronary heart disease (CHD). microRNAs (miRNAs/miRs) have been reported to play i