refining相关论文
This article mainly introduced the process of clean steel with different ways in Panzhihua Steel based on high sulfur co......
Slag refining,as an important option for boron removal to produce solar grade silicon(SOG-Si) from metallurgical grade s......
The modification of MgO·Al2O3 spinel inclusions in Al-killed steel by Ca-treatment has been studied by industrial trial......
Taking into account the actual crude slate processed at the refinery, it is necessary to make reasonable combination and......
In order to combat the impacts brought about by the international economic crisis, since the beginning of 2009, the gove......
The effect of Gd modification on the microstructure and mechanical properties of A356 aluminum alloys was investigated u......
“There is never a mountain top unreachable by hands or a road end unreachable by feet.” When I was 5 years old， sitt......
Abstract： Enzymatic pretreatment of pulp is demonstrated to be potentially effective for decreasing the energy consumptio......
以总碱用量为12%(Na2O计)的绿液预处理的混合阔叶木浆为原料,探讨了PFI打浆处理对改善浆料酶水解效率的作用。结果表明:酶水解糖的......
通过对首钢京唐公司300t炼钢转炉→LF精炼→RH精炼→CC连铸各工序氮质量分数控制的研究,探讨影响钢中氮质量分数的因素和控制措施,......
采用电炉生产高洁净度焊丝钢,其主要工艺难点是在精炼过程中确保脱氧效果良好的条件下控制钢中Si含量。通过选择合适的脱氧剂种类......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Cleaning IF molten steel with dispersed in-situ heterophases induced by the composite sphere explosi
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Influence of FeO and sulfur on solid state reaction between MnO-SiO2-FeO oxides and an Fe-Mn-Si soli
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Mass transfer of phosphorus in high-phosphorus hot-metal refining was investigated using CaO-FetO-SiO 2 slags at 1623 K.......
As a key step in secondary refining, the deoxidation process in clean stainless steel production is widely researched by......
The equilibrium reaction between CaO -Al_2O_3-SiO _2-MgO slag and 28 MnC r5 molten steel was calculated to obtain the su......
In view of the present problem of sulfur enrichment in the metallurgical recycling process of ladle furnace(LF) refining......
主要针对Al2O3非全属夹杂物在钢中的形成机理、存在状态及产生的危害进行研究,最终阐述了降低钢中Al2O3非金属夹杂物危害的措施,其......
The method for refining the straight-run diesel fuel was studied in laboratory scale in order to make the acid number of......
The influence of Ti, B, RE (cerium-rich mixtures of rare earth) and Sr, applied in modification and refining processes, ......
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Based on the two-phase fluid (Eulerian-Eulerian) model, a mathematical model about the gas-liquid flow and mixing behavi......
Lump lime as a flux material in a basic oxygen furnace (BOF) often creates problems in operation due to its high melting......
In order to improve the purifying efficiency of RJ6 flux, 5% (mass fraction) GdCl3 was introduced into the flux for refi......
The desulfurization ability of refining slag with relative lower basicity(B) and Al2O3 content(B = 3.5-5.0; 20wt%-25wt% ......
The effects of GdCl3 in flux on the loss of Gd,microstructure,mechanical properties,and corrosion resistance of Mg-Gd-Y-......
Controlling conditions for inclusion plasticization were calculated by FactSage,and the steel/slag reaction equilibratio......
The overall decarburization mechanism can be divided into the decarburization in bulk molten steel and floating of CO ag......
