Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Si Rong Yu"'
Publikováno v:
Key Engineering Materials. 918:67-72
Recently degradable Mg matrix composites as a promising candidate for degradable downhole tools application have aroused extensive interest. In the present work, the effects of heat treatment (solution treatment and artificial aging) on the microstru
Publikováno v:
China Foundry, Vol 12, Iss 6, Pp 406-411 (2015)
The cenospheres/AZ91D composites were fabricated by melt stir method. The phases, microstructure and tensile fracture morphology of the composites were analyzed using XRD, Olympus metallurgical microscopy and SEM methods. The thermal expansion coeffi
Externí odkaz:
https://doaj.org/article/f884ddcf1cad48499d348ebc2933b083
Publikováno v:
Rare Metals. 40:2266-2274
Zn–Fe and Y-modified Zn–Fe coatings were prepared on 42CrMo steel through pack cementation processes at 370, 390 and 410 °C for 4 h. Y modification was achieved through the co-deposition of Zn and Y2O3. The effects of Y modification on microstru
Publikováno v:
In Wear 2004 257(9):930-940
Publikováno v:
In Wear 2004 256(3):275-285
Publikováno v:
Advanced Materials Research. 1096:143-146
The complex of 2-amino-4-methylthiazole with silver [Ag (C4H6N2S)2.(CH3)2CO] had been synthesized and characterized by elemental analysis, FT-IR and UV-vis spectra. Crystals of the complex were obtained through solvent diffusion method and the struct
Publikováno v:
Advanced Materials Research. 1052:207-211
The crystal structure of 1, 3-propanediol bis (4-aminobenzoate) has been determined by single crystal X-ray diffraction. The UV-vis spectra have been characterized experimentally. The nonlinear optical properties were investigated with the density fu
Publikováno v:
Applied Mechanics and Materials. :679-683
Coiling temperature of hot rolled strip is one of the important parameters which affect performances of hot rolled strip. The control of coiling temperature is highly nonlinear and time-varying. Based on the laminar cooling control system of a hot ro
Publikováno v:
Rare Metals. 36:671-675
A ceramic coating containing Cu element was prepared on Ti6Al4V alloy using micro-arc oxidation (MAO) technology. After copper ions were added to the electrolyte solution of aluminate salt, the anode voltage in MAO process reduces, and the micropore
Publikováno v:
Materials Science Forum. 787:6-10
Currently, Al-Si alloy is one of the most widely studied aluminum alloy for the phase change thermal storage materials which can be used in solar thermal power generation. However, there still exist some problems to be solved on Al-Si alloy in the pr