本发明属于冶金领域，具体涉及中钒铁的冶炼方法。
The invention belongs to the metallurgy field and in particular relates to a method for smelting medium ferrovanadium.
本发明属于冶金领域，具体涉及高钒铁的冶炼方法。
The invention belongs to the metallurgy field and in particular relates to a method for smelting high vanadium ferrovanadium.
介绍了采用渣铁同出、液态精炼渣返炉冶炼钒铁的工艺试验情况。
Experimental status of smelting ferrovanadium with concurrent tapping of slag and iron and liquid refining slag returned is introduced.
钒铁是生产工具钢、耐热钢的一种重要中间合金，目前主要采用铝热法生产。
Ferrovanadium is a kind of important transitional metal alloy for the tool steel, refractory steel.
钒铁用作炼钢的添加剂，生产高强度低合金钢、高速钢、工具钢、不锈钢及永久磁铁等。
Ferrovanadium can be used as additive in smelting high-intensity-low-alloy steel, high speed steel, tool steel, stainless steel and permanent magnet.
探讨了焊条 药 皮中石墨、钛铁、钒铁、钼铁等组分含量对焊条工艺性及堆焊层硬度的影响。
The effect of content of graphite, FeTi, FeV and FeMo in the coat on hardness of hardfacing metal was also discussed.
采用0.8%钒铁变质后的高铬铸铁，进行电磁离心铸造浇铸，研究高铬铸铁组织和力学性能变化。
The high-Cr cast iron which is modified by 0.8% V-Fe is obtained by centrifugal casting and high cr iron microstructure and performance are discussed.
本发明的技术 特点是以50钒铁及80钒铁为原料，把按一定配比及混合均匀的原料置于一充满氮气的高压容器内进行燃烧合成。
The method comprises: mixing 50-ferrovanadium and 80-ferrovanadium at a certain ratio, placing in a high-pressure container filled with nitrogen, and synthesizing by combustion.
黑色金属矿产探明储量的有铁、锰、钒、钛等，其中铁矿保有储量为459亿吨，主要分布在东北、华北和西南地区，辽宁的鞍山-本溪一带、河北的冀东一带、四川的攀枝花一带，都是大型的铁矿区。
Proven reserves of ferrous metals include iron, manganese, vanadium and titanium. China's 45.9 billion tons of iron ore are mainly distributed in northeast, north and southwest China.
对以攀钢雾化钒渣为原料不经化学处理直接冶炼钒钛硅铁复合合金的试验进行了研究。
The test for producing ferrovanadium-titanium-silicon with un-chemically treated atomized vanadium slag as materials is conducted in Panzhihua I & S Co.
研究结果表明，钒使贝氏体转变所要求的奥氏体化温度范围增大，并使贝氏体球铁的硬度提高。
The results show that the range of austenitizing temperature required for bainite hardening and the hardness of bainite ductile cast iron is increased as vanadium is added.
钒是一种灰色的金属，通常作为铁和不锈钢的合金元素。
A grey metal that is normally used as an alloying agent for iron and stainless steel.
介绍了攀枝花钒钛铁资源的利用现状。
Present situation is described of comprehensive utilization of Panzhihua Mine's resources of vanadium, titanium and iron.
多种微量元素被证明具有抗氧化作用，包括：铬、锌、铁、镁、钒、铜。
Several trace elements proved to have antioxidant properties, including chromium, zinc, iron, Magnesium, vanadium and copper.
钒钛铁精矿是一种铁、钒、钛等多元素共生的复合矿，具有很高的综合利用价值。
Vanadium and titanium iron concentrate is one kind of iron, vanadium, titanium multiple-element symbiotic composite ore, has extremely high comprehensive utilization value.
用该方法测定了铁、渣、浸钒渣等六种不同类型试样中镓的含量，分析其精度符合要求。
Gallium contents in 6 different types of sample including iron, slag, discarded slag after vanadium extraction are determined by this method with analysis accuracy up to requirements.
本发明属于炼铁领域，涉及一种提钒尾渣深度还原直接生产海绵铁的工艺方法。
The invention relates to a technique method for directly producing sponge iron by carrying out deep reduction on extracted vanadium tailings, belonging to the field of iron making.
采用粗粒抛尾—阶段磨矿、阶段弱磁选工艺对某低品位钒钛磁铁矿进行了选铁试验研究。
Test was made on separating iron from a low grade Vanadiferous titanomagnetite ore by a process of tailing discarding at a coarser size, staged grinding and staged low intensity magnetic separation.
为此，以双氧水、铜铁试剂为掩蔽剂和除杂剂，对该含钒酸浸液进行了除杂净化试验。
For this, hydrogen peroxide and cupferron were used as screening agent and agent for removing impurities in the test of purifying this vanadium-containing acid leaching solution.
探讨牙科陶瓷配色的方法和机理，通过将钒锆黄、锆镨黄、锆铁红、铬铝锌红对牙科陶瓷进行配色。
The mechanism and method of computer color match for ceramics is discussed by taking the dental porcelain as an example.
超细VC弥散分布于铁素体基体，随球铁含钒量增加，超细v C量趋于饱和，这部分碳化物在球铁的强化中起主要作用。
A saturated dispersion with ultrafine VC particles may be approached as the increasing of V content in the iron. This seems to play an important role in the prec...
该矿含有铁、铝、钒、镓、钛等多种有价金属，综合利用价值高，但因缺乏经济有效的利用技术，目前仍未获得开发。
There are amount of valuable metals but no effective processes and technology for the utilization of this ore.
该矿含有铁、铝、钒、镓、钛等多种有价金属，综合利用价值高，但因缺乏经济有效的利用技术，目前仍未获得开发。
There are amount of valuable metals but no effective processes and technology for the utilization of this ore.
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