Nb-silicide-based ultrahigh temperature alloys have attracted considerable attentions as potential high temperature structural materials because of their high melting point,suitable density,good elevated temperature creep strength and acceptable room temperature fracture toughness.
采用有坩埚整体定向凝固技术研究了铌硅化物基超高温合金在不同过热温度下的定向凝固组织和固/液界面形态演化。
Niobium and niobium silicides due to their good mechanical properties, have high potential for being the high-temperature materials as a substitute for nickel alloys.
铌及铌硅化合物具有优良的力学性能,可替代现有的镍基合金超高温材料。
Sales of these magnets, crafted from niobium-based compounds and alloys, continue to grow.
这些以铌化合物及合金制作成的磁铁，销售量持续成长。
The Research of Analytical Methods on the Determination of Impurities in High-purity Tantalum Niobium Compound by ICP-OES;
ICP-OES测定高纯钽、铌化合物中杂质元素的分析方法研究
Synthesis of New Niobate Compound Sr_6FeNb_9O_(30);
新铌酸盐化合物Sr_6FeNb_9O_(30)的合成
Synthesis of Niobium-oxide Nano-materials and Investigation of Their Properties
铌氧化物纳米材料的合成及性质研究
nitrided niobium-titanium-tungsten alloy
氧化铌--钛--钨合金
Optimal Design and Physical Metallurgy of Multilple Alloy Steel Containing Nb and Ti
铌、钛复合微合金钢的优化设计及物理冶金
Synthesis of High-Valent Tantalum and Niobium Phosphoniomethylidyne Complexes;
金属铌和钽的高价态膦基卡拜化合物的合成
Hydrothermal Synthesis and Characterization of the Perovskite Niobates;
钙钛矿型铌复合氧化物的水热合成及表征
Synthesis and Characterisation of Niobic and Tantalu Photocatalytic Composite Oxides;
铌钽系复合氧化物光催化剂的制备及表征
OXIDATION OF NIOBIUM AND NIOBIUM ALLOYS AT HIGH TEMPERATURE IN VACUUM
铌和铌合金在真空高温下的氧化现象
The Study on the High-temperature Oxidation-resistant Coating on Niobium and Nb-base Alloy
铌及铌合金高温抗氧化防护涂层研究
The Biological Study of Ti-24Nb-4Zr-7.9Sn Treated by Anodic Oxidation;
阳极氧化钛铌锆锡合金的生物学性能研究
Structure formation of Si-Y_2O_3 co-deposition coatings on Nb-silicide-based alloy
铌硅化物基合金Si-Y_2O_3共渗涂层的组织形成
Microstructural Formation and High Temperature Oxidation Resistance of Pack Siliconized Coatings on an Nb Silicide Based Alloy;
铌硅化物基超高温合金包埋渗Si层的组织形成及高温抗氧化性能
The Physicochemical Properties and Biological Safety of Ti-24Nb-4Zr-7.9 Sn Treated by Micro-arc Oxidation;
微弧氧化处理的钛铌锆锡合金理化性能和生物安全性研究
Microstructure and High Temperature Oxidation Resistance of Si-Y_2O_3 Co-deposition Coatings Prepared on Nb-silicide-based Ultrahigh Temperature Alloy by Pack Cementation Process
铌硅化物基超高温合金Si-Y_2O_3共渗涂层的组织及其高温抗氧化性能
MICROSTRUCTURE AND SOLID/LIQUID INTERFACE MORPHOLOGY EVOLUTION OF INTEGRALLY DIRECTIONALLY SOLIDIFIED Nb-SILICIDE-BASED ULTRAHIGH TEMPERATURE ALLOY
铌硅化物基超高温合金整体定向凝固组织和固/液界面形态演化
The Biological Study of Ti-24Nb-4Zr-7.9Sn Coated by Micro-arc Oxidation;
经微弧氧化表面处理的钛铌锆锡合金的生物相容性研究