铌铁,Ferroniobium
1)Ferroniobium铌铁
1.Research on Method for Fast Determination of Al,P in Ferroniobium;铌铁中Al、P的快速测定方法研究
2.Determination of multi-elements in ferroniobium by inductively coupled plasma atomic emission spectrometry电感耦合等离子体原子发射光谱法测定铌铁中多元素
英文短句/例句

1.Study on Solid-Phase Synthesis and Mechanism of Carbothermal Reduction of Niobite铌铁矿固相合成及碳热还原机理研究
2.DETERMINE Ti,Ta,Cu,Al AND P IN FERRONIOBIUM WITH ICP-AES METHODICP-AES法测定铌铁中钛、钽、铜、铝、磷
3.Methods for chemical analysis of ferroniobium--The paper chromatograph-gravimetric method for the determination of niobium and tantalum contentGB/T3654.1-1983铌铁化学分析方法纸上色层分离重量法测定铌、钽量
4.Determination of Nb-Al-Ti in Ferrocolumbium by X-ray Fluorescence Spectrometry with Fusion Sample Preparation熔融制样X射线荧光光谱法测定铌铁合金中的铌铝钛
5.Determination of niobium,silicon and phosphorus in ferrocolumbium by X-ray fluorescence spectrometry using sample preparation technique of centrifugal casting离心浇铸制样-X-射线荧光光谱法测定铌铁合金中铌硅磷
6.a hard gray lustrous metallic element that is highly corrosion-resistant; occurs in niobite and fergusonite and tantalite.一种坚硬有光泽的灰色金属元素,抗腐蚀性极强,见于铌铁矿、褐钇铌矿和钽铁矿中。
7.Methods for chemical analysis of ferroniobium--The molybdenum blue photometric method for the determination of the phosphorus contentGB/T3654.5-1983铌铁化学分析方法钼蓝光度法测定磷量
8.Methods for chemical analysis of ferroniobium--The combustion gravimetric method for the determination of carbon contentGB/T3654.4-1983铌铁化学分析方法燃烧重量法测定碳量
9.Methods for chemical analysis of ferroniobium--The combustion-iodate volumetric method for the determination of sulfur contentGB/T3654.6-1983铌铁化学分析方法燃烧碘量法测定硫量
10.Methods for chemical analysis of ferroniobium--The gravimetric method for the determination of silicon contentGB/T3654.3-1983铌铁化学分析方法重量法测定硅量
11.Methods for chemical analysis of ferroniobium--The EDTA volumetric method for the determination of aluminum contentGB/T3654.10-1983铌铁化学分析方法EDTA容量法测定铝量
12.AN APPLIED STUDY OF NIOBIUM-MANGANESE-IRON IN CAST IRON铌-锰-铁在铸铁材料中应用的研究
13.Simultaneous Determination of Co,Nb,Fe and B in Ni-Mn-Co-Si-Fe-Nb-B Alloy by ICP-AESICP-AES同时测定镍锰钴硅铁铌硼合金中钴、铌、铁和硼
14.Methods for chemical analysis of tantalum and niobium--Determination of iron contentGB/T15076.4-1994钽铌化学分析方法铁量的测定
15.Study on Ferroelectric and Optical Properties of Strontium Barium Niobate Crystal铌酸锶钡晶体的铁电及光学性能研究
16.Study on the Light-induced Scattering in LiNbO_3 Crystals Double Doped with Fe and Hf铁铪双掺铌酸锂晶体的光致散射研究
17." Methods for chemical analysis of tantalum and niobium--Determination of iron, nickel, chromium, titanium, zirconium, aluminum and manganese contents in niobium"GB/T15076.10-1994钽铌化学分析方法铌中铁、镍、铬、钛、锆、铝和锰量的测定
18.Study of Correlater Based on Volume Hologram in LiNbO_3 Doped Fe;基于掺铁铌酸锂的体全息相关识别系统的研究
相关短句/例句

niobite[英]['nai?bait][美]['na??ba?t]铌铁矿
1.Effect of diphosphonic acid on niobite collecting property and its action mechanism;双膦酸对铌铁矿的捕收特性影响及其作用机理
2.The effects of three collectors,benzyl arsionic acid,diphosphonic acid and C_(79) alkyl hydroximic acid,on ilmenorutile,fersmit and niobite floatation with the various pH and collector dosage are investigated.研究三种捕收剂在不同pH和用量的条件下对纯铌铁金红石、铌钙矿和铌铁矿的捕收影响。
3.The selective depression performance of four type depressants for niobite and do lomite is described.考查 4种抑制剂对铌铁矿及白云石的选择性抑制性能。
3)Nb-Ta deposit钽铌铁矿
4)lead iron niobate铌铁酸铅
5)FeNbO4铌酸铁
6)Nbbearing iron ore含铌铁矿
1.At first,the iron oxides from the Nbbearing iron ore are reduced by selective reduction with CO/CO2 with a reduction rate of 90 % keeping the Nb oxide intact.针对我国包头现有高炉—转炉—电炉—电炉提铌工艺存在流程长、成本高、铌损失率大且只能生产含铌13%~15%铌铁的情况,提出包头铌资源选冶新思路:用CO-CO2混合气体选择性热还原含铌铁矿,90%以上的铁矿物被还原为金属铁,铌矿物不被还原。
延伸阅读

铌铁铌铁是铌和铁组成的合金。主要的用途是供高温合金添加剂用及不锈钢电焊条和炭素合金钢添加剂用。(1)用途供炼钢、铸造作添加剂和电焊条合金剂用。(2)牌号和化学成分见表。铌铁的牌号和化学成分牌号化学成分(质量分数)%)Nb TaTaAlSjCSPWMnSnPbAsSbBiTi≤FeNb7070~800.53.81.5O.04O.030.040.3O.8O.02O.020.01O.01O.OlO.3FeNb60-A60~70O.52.52.0O.050.030.050.21.O0.020.02------------FeNb60-B60~703.033O.3O.1O.31.5---------------------FeNb5050~60O.52.02.5O.05O.030.050.1---------------------FeNb2015~252.O311O.3O.1O.31.0---------------------注:1.FeNb60-B、FeNb20两个牌号是以铌铁精矿为原料生产的。2.铌铁以块状或粉状供货。块状铌铁最大块重不超过8kg,小于20MM×20mm碎块的数量不得超过总质量的5%。3.粉状铌铁以0.45mm供货,其中---0.098mm的不得超过总质量的30%。