Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Guang Chen"'
Autor:
Qingquan Kong, Fu Wang, Jun Wang, Hongyan Yang, Xuguang An, Hongying Sun, Yiyong Zhang, Guang Chen, Hui Wang
Publikováno v:
Corrosion Science. 194:109927
The high-temperature steam oxidation behaviors of the four lean-Cr (7-10 wt.% Cr) FeCrAl alloys containing minor elements and the Fe13Cr4.5Al alloy without minor elements (as a reference) were systematically investigated at 1100 ℃. The cross-sectio
Publikováno v:
Intermetallics. 95:11-18
In this study, a 1.0 mm thick (Zr48Cu32Al8Ag8,Ta4)Si0.75 alloy composite (AC) plate was laser remelted (LR) by employing the Nd:YAG laser technique. To fully remelt the plate, a two-sided welding process with preselected parameters was employed. The
Autor:
Dongdong Liu, Yaran Niu, Qi Zhixiang, Xuebin Zheng, Hao Xu, Yangyang Pan, Guang Chen, Dijuan Han
Publikováno v:
Corrosion Science. 188:109538
NiCrAlY coatings without and with a Cr or Mo diffusion barrier were fabricated on Ti-42Al-5Mn alloys by vacuum plasma spray. The microstructure evolution and inter-diffusion behavior were studied via isothermal oxidation tests conducted at 950 °C. T
Autor:
Ziyang Lou, Jie Yao, Zhan Qiu, Zhichao Wu, Guang Chen, Jie Jiang, Zhen Zhou, Kankan He, Dongqi Sun, Jiazhe Yang, Wei Wu, Xiaodan Zhao
Publikováno v:
Chemosphere. 260:127617
In this study, poly dimethyl diallyl ammonium chloride (PDADMAC) and polyacrylamide (PAM) were applied to substitute ferric trichloride (FeCl3) and lime conditioning for advanced dewatering of landfill sludge (LS). Four response surface methodology (
Publikováno v:
Surface and Coatings Technology. 258:495-502
Fe-based amorphous coatings were fabricated by plasma spray technology using Fe43Cr16Mo16C10B5P10 powders with different particle sizes (median size of 33 μm, 66 μm and 84 μm, respectively). XRD results indicated that all of the coatings exhibited
Publikováno v:
Intermetallics. 29:56-60
An in situ formed Mg 75 Cu 13.33 Y 6.67 Zn 5 bulk metallic glass composite with both excellent high bio-corrosion resistance and superior mechanical properties has been synthesized. The composite shows a significant plastic strain of about 19% and hi
Autor:
Hou-Guang Chen, Zheng-Wei Li
Publikováno v:
Applied Surface Science. 258:556-564
In this article we report the seed-assisted growth of epitaxial ZnO nanorod (NR) arrays on (0 0 0 1) plane sapphire substrates at low temperatures in aqueous solutions. The self-organized periodic ZnO NR rows with a fairly constant separation were di
Autor:
Li Chang, Hou-Guang Chen
Publikováno v:
Diamond and Related Materials. 18:141-145
article i nfo Available online 24 November 2008 We report the growth of single crystalline diamond nanoplatelets (DNPs) on different types of nano- crystalline diamond substrates by high temperature microwave-plasma chemical vapor deposition. The inf
Publikováno v:
Chemical Vapor Deposition. 14:247-255
Hexagonal, single-crystalline, diamond nanoplatelets synthesized by microwave plasma (MP)CVD on Au-Ge alloy and nanocrystalline diamond (nc-diamond) film substrates, respectively, are reported. On the nc-diamond matrix, hexagonal diamond nanoplatelet
Publikováno v:
Surface and Coatings Technology. 200:6727-6732
For diamond-coated cemented carbide cutting tools, adhesion of the coatings remains to be a problem. This problem originates from the fact that the adhesion mechanism of the coating–substrate system is mechanical in nature and hence the adhesion of