钒钛
- 网络vanadium titanium;vanadium and titanium
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微钒钛高抗震性能建筑结构钢及其控轧工艺
Vanadium titanium micro alloyed high anti seismic structural steels and its controlled rolling technology
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影响钒钛生铁光谱分析的原因分析及对策
Reason Analysis of the Vanadium Titanium Cast Iron Sample Spectrum with Unstable Analysis Result and Improvement Method
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X射线荧光光谱法测定钒钛磁铁矿成分
Determination of Component of Vanadium Titanium Magnetite by X-ray Fluorescence Spectrometry
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含钒钛TRIP钢的组织和力学性能研究
Microstructure and mechanical properties of TRIP steel containing vanadium and titanium
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Al2O3在钒钛烧结矿中的行为研究
Study on behavior of al_2o_3 in V-bearing Titaniferous Magnetite Sinter
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无论是以氧化物形式还是以盐的形式存在催化剂上,碱金属K对钒钛催化剂的钝化作用都是最强。
The results show that potassium has the strongest poisoning effect on the catalysts among all four metals whatever in form of oxides or salts .
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钒钛烧结矿适宜FeO含量的研究
The Reasonable Content of FeO in Vanadium - titanium Sinter
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含钛高炉渣,是冶炼钒钛磁铁矿产生的高炉渣。TiO2约占23-25%,主要分布于钙钛矿、富钛透辉石和攀钛透辉石中。
The blast furnace slag containing about 25 % TiC > 2 are produced by smelting V-Ti bearing magnetite .
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攀枝花钒钛磁铁矿经选矿后约有55%左右Ti进入铁精矿,在随后的高炉炼铁中,钛基本上进入高炉渣。
About 55 % titanium contained inside Panzhihua titanium-vanadium magnetite ore enters the enriched iron concentrate , and then goes into blast-furnace slag during subsequent blast-furnace puddling .
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SiO2/TiO2比值及辅料对钒钛烧结矿软熔滴落性能的影响
Impact of sio_2 / tio_2 ratio and addition of auxiliary materials on softening dropping of V-bearing Titaniferous Magnetite Sinter
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FeO对钒钛烧结矿产质量影响的研究
Study on the Influence of FeO Content on Quality and Quantity of V-Ti-Bearing Sinter
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石棉地区难处理金矿石浸金工艺初步研究ICP-AES法测定矿石及原料中痕量钒钛
Primary study on gold-leaching technology for refractory gold ores in Shimian region determination of trace vanadium and titanium in ores and materials by ICP-AES
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通过电子显微镜分析V、Ti在岩相中的含量,找出了钒钛钢渣与普通钢渣熔化规律差别的原因。
Through analyzing the content of V and Ti in slag lithofacies by electron microscope , the reason why melting temperature of slag with vanadium and titanium oxides was lower than common slag was discovered .
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研究得到主要结果如下:1.研究了相同含量下K、Na、Ca、Pb的氧化物和盐对钒钛催化剂NO转化率的影响。
The main results are shown as following : 1 . The effect of K , Na , Ca , Pb oxides and salts on the NO conversion of V2O5 / TiO2 catalyst was studied .
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通过使用X-射线衍射(XRD)仪进行试样的相分析,扫描电子显微镜(SEM)对试样进行形貌分析,研究钒钛生铁试样的结构对光谱分析结果的影响。
By using X-ray diffractometer and scan electron microscope to analyse phase and morphology of sample respectively , the influence of structure for vanadium titanium cast iron sample on the analytical results obtained by atomic emission spectrometry was studied .
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通过分析承钢含钒钛铁水的质量,标准,认为铁水中的Si+Ti含量应控制在0.6%左右,铁水中的硫应不大于0.05%
With analysis of the quality and standard of vanadium-and titanium-bearing molten iron in Chengde Iron and Steel Company , it is considered that the content of Si plus Ti should be controled being around 0.6 % and S not over 0.05 % .
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结果表明,Al2O3含量增加对钒钛烧结矿的产量、质量有不利影响;
The experiment results showed that high Al_2O_3 content has negative influence on productivity and quality of sinter , Al_2O_3 in sinter is mainly observed in the form of solid solution with other minerals except perovskite phase .
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针对实际应用,以Internet/Intranet平台技术,以B/S模式和ASP等WEB语言开发钒钛贸易在线业务系统,使系统具有广泛的应用前景。
Focusing on the actual application , we develop a on-line vanadium and titanium trading system based on Internet / intranet technology , such as the B / S mode , ASP and Web language , etc which make the on-line system can be used in wide application areas .
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攀枝花钒钛磁铁矿中伴生的TiO2在回收钒钛磁铁矿的磁选过程中,一半左右存在于尾矿中,现已部分回收利用,一半左右存在于铁精矿中。
In the course of the magnetic of retrieving vanadium and titanium magnetite in Panzhihua , about half of associated titanium dioxide , which have been partly retrieved and utilized , exist at the tailings , while the other half exist at the iron concentrates .
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铁矿石对脱除NOx有催化作用,钒钛磁铁矿中TiO2和V2O5的含量较高,催化能力最强,NO的脱除率接近100%。
Iron ores have catalysis to the de-NOx efficiency . Vanadium and titanium bearing magnetic ore with higher content of TiO_2 and V_2O_5 has the strongest catalytic ability , and the de-NO efficiency is about 100 % under the experiment condition .
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我国攀枝花-西昌地区的钒钛磁铁矿中伴生的TiO2约有8.7亿吨之多,约占我国钛资源的97.54%,世界钛资源的37.02%。
In Panzhihua-Xichang area , there is as much as 870 million ton TiO2 associated with the magnetite containing vanadium and titanium , which accounts for about 97.54 % of all the titanium resources of our country or about 37.02 % of those of the world .
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综合考虑辊面磨损、能耗、产品粒度,自循环超细粉碎破碎攀枝花钒钛磁铁矿最佳参数条件为破碎压力10吨、小辊筒转速231r/min;
Considering the relationship among the abrasion of the two rolls , energy-consumptions and product size , the best parameter is that the compress pressure is 10 tons , the speed of the small roll is 231r / min.
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本文阐述了钼钒钛铸铁用在X-195缸套上化学成份的选择及金相组织的特点。
This paper deals with the choice of chemical composition and micro-structural peculiarity of this kind of cast iron when it is used for X-195 engine cylinder jacket .
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钒钛磁铁矿中钪等十种元素的仪器中子活化分析
Instrumental neutron-activated analysis of scandium and other ten elements in vanadium-titanomagnetite
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矿区环境质量初步评价分析研究&以攀枝花钒钛磁铁矿-宝鼎煤矿区为例
Primary Evaluation Analysis of the Environmental Quality in the Mining Area
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钒钛合金冷硬铸铁轧辊试验研究
Alloying Effect of Vanadium and Titanium in Chilled Cast Iron Roller
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用磁选柱选分攀枝花钒钛磁铁矿的试验研究
Experiment research of V-Ti magnetite from Panzhihua by column magnetic separator
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钒钛磁铁矿中钛铁连测方法研究
A study of successive determination of titanium and iron in V-Ti-magnetite
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钒钛铸铁柴油机缸套的激光强化
Laser Strengthening for VTi Cast Iron Cylinder Liners of Diesel Engine
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热轧带肋钢筋钒钛微合金化生产试验
Production Trial on Hot Rolled Ribbed Reinforced Bar and Microalloyed Vanadium-Titanium