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Keywords niobium microalloying;hot-rolled ribbed bar;surface crack; 铌微合金化;热轧带肋钢筋;表面裂纹;
Keywords niobium microalloyed low carbon steel;bainite transformation;bainite start temperature;proeutectoid ferrite; 铌微合金低碳钢;贝氏体相变;贝氏体转变开始温度;先共析铁素体;
Keywords niobium;microalloying;special steels; 铌;微合金化;特殊钢;
After niobium microalloying for high carbon steel,the mechanical properties of wire rods was improved. 铌微合金化处理后高碳钢线材的力学性能得到了改善。
The roles of vanadium,titanium,niobium microalloying in steels were described.the development work done by An Steel and the prospects for V-Ti-Nb microalloyed steels were introduced. 对钒、钛、铌在钢中的微合金化作用作了全面阐述,并介绍了鞍钢在开发钒、钛、铌微合金钢方面所进行的工作及前景。
The roles of vanadium，titanium，niobium microalloying in steels were described.the development work done by An Steel and the prospects for V-Ti-Nb microalloyed steels were introduced. 对钒、钛、铌在钢中的微合金化作用作了全面阐述，并介绍了鞍钢在开发钒、钛、铌微合金钢方面所进行的工作及前景。
Keywords niobium alloy;pack cementation;silicide coating;reactive diffusion; 铌合金;包渗;硅化物涂层;反应扩散;
Keywords niobium compounds;catalysts;dynamics;phthalic anhydride;metal oxides; 铌化合物;催化剂;动力学;苯酐;金属氧化物;
Keywords niobium;sulfochlorophenol S;spectrophotometry;iron ores and its slags; 铌;氯代磺酚S;分光光度法;铁矿及渣;
Keywords niobium;intermetallic compounds;two-phase alloys;oxidation behavior; 铌;金属间化合物;多相合金;氧化行为;
Niobium microalloying Nb微合金化
Keywords Q345B plate;niobium microalloy;production process;low temperature rolling;control cooling; Q345B钢板;铌微合金化;生产工艺;低温轧制;控制冷却;
Keywords Niobium Nitride Thermodynamics analysis Nitrizing technique of carbothermal reduction; 氮化铌;碳热还原氮化法;热力学分析;
Keywords niobium suboxide;niobium monoxide;electrical property;electrolytic capacitor anode;anode oxide film; 低价铌氧化物;一氧化铌;电解电容器阳极;电性能;阳极氧化膜;
Keywords niobium;tantalum;laser ablation;inductively coupled plasma mass spectrometry;fused glass; 铌;钽;激光剥蚀;电感耦合等离子体质谱法;熔融玻璃;
Keywords niobium oxide;alumina;stannic oxide;magnesia-alumina spinel;ethylene oxide;hydration;monoethylene glycol; 氧化铌;氧化铝;氧化锡;镁铝尖晶石;环氧乙烷;水合;乙二醇;
Keywords Niobium;Thiocyanate;Secondary amine;Extractive properties;Extraction mechanism.; 铌;硫氰酸盐;仲胺;萃取性能;萃取机理;
Keywords niobium oxide;alumina;ethylene oxide;ethylene glycol;hydration;calcination temperature; 氧化铌;氧化铝;环氧乙烷;乙二醇;水合;焙烧温度;
Keywords niobium alloy;pack cementation;silicide coating;diffusion;high temperature oxidation resistance; 铌合金;包渗;硅化物涂层;扩散;高温抗氧化;
Keywords niobium;CCT（continuous cooling transformation）;solid solution;strain-induced precipitation; 连续冷却转变;固溶;应变诱导析出;