Zobrazeno 1 - 10
of 118
pro vyhledávání: '"Huiwen Guo"'
Autor:
Zhiyu Han, Meng Zhou, Ke Jing, Chunhe Chu, Yi Zhang, Baohong Tian, Zheng'ao Li, Ziyi Qin, Jin Zou, Xu Li, Huiwen Guo
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 5490-5503 (2024)
In this study, the thermal deformation behavior of Cu–Ti–Zr(-Mg) alloys were investigated by Gleeble-1500D. The two alloys were deformed at 700–900 °C with 0.003–10 s−1 strain rate. The intrinsic equations of the two alloys were constructe
Externí odkaz:
https://doaj.org/article/fb8c242b54d84b78afb84848ddc2af9f
Autor:
Weiqiang Li, Haitao Liu, Zhenguo Hou, Zihao Zhang, Jincan Dong, Mengna Wang, Huiwen Guo, Kexing Song
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 4749-4762 (2024)
As a conductor material for high-power electronic devices, pure copper requires both conductivity and softening temperature. The effects of 0% (7N Cu), 0.015% (Ag150), 0.030% (Ag300), 0.045% (Ag450) and 0.059% (Ag590) Ag on the microstructure, conduc
Externí odkaz:
https://doaj.org/article/67651392d71c43d19fae19bdf2abc65e
Autor:
Lihua Li, Jiacan Zhang, Meng Zhou, Baohong Tian, Yi Zhang, Ke Jing, Xu Li, Huiwen Guo, Alex A. Volinsky
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 9612-9624 (2024)
In this study, Al2O3–Cu/35Mo composites were prepared by rapid hot-press sintering-internal oxidation method, and the materials were modified by adding trace amounts of graphene oxide (GO). The results show that the relative densities of the compos
Externí odkaz:
https://doaj.org/article/62dc65a5269249248efa04202e08d3de
Autor:
Chengzhi Huang, Yanbin Jiang, Zixiao Wu, Meng Wang, Zhou Li, Zhu Xiao, Yanlin Jia, Huiwen Guo, Liye Niu
Publikováno v:
Materials & Design, Vol 233, Iss , Pp 112292- (2023)
Improving high-temperature strength and resistance to high-temperature softening is an important method to promote the application of high-performance Cu-Cr-Zr alloy in fields such as resistance welding electrodes and high-speed railway contact wires
Externí odkaz:
https://doaj.org/article/3216ae182f4e43eca718b9e2263ddb47
Autor:
Guojie Wang, Haitao Liu, Kexing Song, Yanjun Zhou, Chu Cheng, Huiwen Guo, Yingang Guo, Jing Tian
Publikováno v:
Journal of Materials Research and Technology, Vol 19, Iss , Pp 3579-3591 (2022)
With the development trend of connectors to high-current and high-temperature service, copper alloy connectors are required to have superior stress relaxation resistance. In this work, the optimal aging parameter was explored via stress relaxation re
Externí odkaz:
https://doaj.org/article/1d712746db5340acb4870c2f5501691a
Autor:
Yang Liu, Fang Wang, HuiWen Guo, Dingkun Zhang, Xiaofei Zhang, Zhenfeng Wu, Huiting Li, Yang Xian, Pengfei Yue, Ming Yang
Publikováno v:
Frontiers in Pharmacology, Vol 14 (2023)
Asarum essential oil (AEO) has been shown to have good pharmacological activities for the anti-inflammatory and analgesic effects, but increasing the dose may cause toxicity. Therefore, we studied the toxic and pharmacodynamic components of AEO by mo
Externí odkaz:
https://doaj.org/article/4eba5f99277240b58654bde35968b30e
Autor:
Huiwen Guo, Ming Zhang, Na Zhang, Xiaochun Yin, Yang Cheng, Lihong Gu, Xixuan Wang, Jiangqiang Xiao, Yi Wang, Xiaoping Zou, Yuzheng Zhuge, Feng Zhang
Publikováno v:
BMC Gastroenterology, Vol 22, Iss 1, Pp 1-8 (2022)
Abstract Background and aims Risk stratification to identify patients with high risk of variceal rebleeding is particularly important in patients with decompensated cirrhosis. In clinical practice, eliminating gastroesphageal varices thoroughly after
Externí odkaz:
https://doaj.org/article/dbd9aacf4f76419a9ade6434777c0495
Autor:
Yibo Du, Yanjun Zhou, Kexing Song, Tao Huang, David Hui, Haitao Liu, Chu Cheng, Jingzhao Yang, Liye Niu, Huiwen Guo
Publikováno v:
Journal of Materials Research and Technology, Vol 14, Iss , Pp 1451-1458 (2021)
The present work investigates the Zr-containing precipitate evolution and its effect on the mechanical properties of a Cu–Cr–Zr alloy after solution treatment at 1253 K for 2 h and aging at 763 K for 0–6 h. The results show that the precipitati
Externí odkaz:
https://doaj.org/article/25368ad9caad4edaa279a0d0a75c3c2f
Publikováno v:
Advances in Mathematical Physics, Vol 2022 (2022)
The B&R strategy came into being to promote the free and orderly flow of economic factors, the efficient allocation of resources, and the depth of market integration. Logistics is the artery of element circulation and the basis of the B&R. The logist
Externí odkaz:
https://doaj.org/article/02fa2a9808304bce8eb57201ec4ebea6
Publikováno v:
Tecnología y ciencias del agua, Vol 10, Iss 4, Pp 195-218 (2019)
In the present study the white-rot fungi BP was selected to study the degradation of nitrogen heterocyclic compounds in real and simulated coking wastewater. The study incorporated analysis of the degradation process, mechanism of action of white-rot
Externí odkaz:
https://doaj.org/article/416ffc4241b74b8d95d74f21fdefcdf0