您要查找的是不是：
- 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 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;
- Traditionally the sealed hat of niobium alloy using in the high pressure natrium lamp adopt the tube of niobium-zirconium alloy to process. 传统的高压钠灯用铌合金封帽采用铌锆合金管加工而成。
- Based on analysising characteristic of BT5-1 titanium alloy and C-103 niobium alloy, and peculiarity of electron beam welding(EBW), BT5-1 and C-103 was welded by EBW. 基于BT5 1钛合金与C 103铌合金性能的分析和电子束焊接的特点,实现了 BT5 1 与 C 103 的电子束焊接。
- Keywords niobium;microalloying;special steels; 铌;微合金化;特殊钢;
- Niobium and Niobium Alloy Bar, Rod and Wire 铌和铌合金棒材、杆材及线材
- Niobium and Niobium Alloy Ingots 铌和铌合金铸锭
- Niobium and Niobium Alloy Strip, Sheet and Plate 铌和铌合金带材、薄板及中厚板
- A transition temperature that high can be achieved by technologies that cost much less than those needed to bring about superconductivity in the niobium alloys. 要达到这麽高的转变温度，所使用的技术，远比使铌合金产生超导性来得经济；
- Titanium alloy and niobium alloy are two kinds of alloy which have good performences, so these two alloys are widely used in such areas as aeronautics, spaceflight and nuclear industry. 钛合金与铌合金是具有优良使用性能的两种合金材料,这两种材料被广泛用于航空、航天、核工业等重要领域。
- hypoeutectoid uranium niobium alloy 亚共析U-Nb合金
- 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 compounds;catalysts;dynamics;phthalic anhydride;metal oxides; 铌化合物;催化剂;动力学;苯酐;金属氧化物;
- electron beam surface niobium alloying 电子束表面铌合金化
- 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;
- Standard Specification for Niobium and Niobium Alloy Bar, Rod, and Wire 铌和铌合金棒、条及线材
- Uranium niobium alloys near hypoeutectoid composition 亚共析U-Nb合金
- 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;
