Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Yuan Chi Dong"'
Publikováno v:
Mineral Processing and Extractive Metallurgy Review. :1-6
Publikováno v:
Solid State Phenomena. 279:247-254
More than one hundred million tons of steelmaking slag is produced annually in China. Bad grindability inhibits efficiency of using steelmaking slag which resulted a great waste. In view of this situation, various methods were carried out to improve
Precipitation Behavior of V-Enrichment Mineral in Steelmaking Slag Bearing Vanadium Modified by SiO2
Publikováno v:
Applied Mechanics and Materials. :1729-1734
In order to concentrate vanadium in converter slag bearing vanadium, the effect of SiO2 on behavior of vanadium in the process of enriching was studied. Experimental results show that, during cooling, dicalcium silicate containing vanadium and phosph
Publikováno v:
Advanced Materials Research. 549:679-682
The effect of Al content on the anti-erosion and anti-oxidation performance of high Al steels at 1373K is studied in this paper. By 168-hour heat treating at 1373 K and at oxidation atmosphere, These results show that for comparing non-Al steel and l
Publikováno v:
Advanced Materials Research. :654-657
The simultaneous desulphurization and dephosphorization of molten steel with CaO-based slag containing BaO for vacuum treatment, and inclusion in steel and microstructure of steel are carried out separately. These results show that desulfurization ra
Publikováno v:
Advanced Materials Research. :2286-2292
The reduction rates of manganese oxide by carbon and SiC was examined by heating MnO2-carbon and MnO2-SiC mixtures in a 7-kW industrial microwave oven. The results show that the rate of the reduction increased with the amount of carbon in MnO2-carbon
Publikováno v:
Journal of Iron and Steel Research International. 18:11-15
The purpose of the study is to decrease content of CaF2 in dephosphorization slag. The dephosphorization effects of CaF2 replaced by B2O3 were investigated. The dephosphorization experiments were carried out at 1450 °C in air atmosphere. The results
Publikováno v:
Journal of Iron and Steel Research International. 16:15-19
The solubility of nitrogen in Fe-C-B-N system was measured at 1 758 K, and the computational model on activity (action concentration) of nitrogen and boron was established based on phase diagram and the coexistence theory about metal melt structure m
Publikováno v:
Journal of Iron and Steel Research International. 15:19-23
The solubility of nitrogen in the Fe-C-V-N system was measured at 1 708 K and the model of calculating activity (action concentration) of nitrogen (N) and vanadium (V) was derived according to the phase diagram and the coexistence theory of the metal
Publikováno v:
Materials Science Forum. :109-114
Dendrite structure in solidification process has been studied by many researchers for it’s widely existence. In present work, a cellular automata model was proposed according to the basic physical chemistry concepts, which was helpful for a better