1)  niobium microalloying
铌微合金
1.
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。
2)  Nb microalloying
铌微合金化
1.
Development of Nb Microalloying 400 MPa Ⅲ Grade Steel Reinforced Bar;
铌微合金化400MPaⅢ级钢筋的开发
2.
This paper introduces Nb microalloying technologies to produce HRB400 bar, which include steelmaking, continuous casting and rolling.
介绍采用铌微合金化生产HRB400钢筋的工艺技术,包括合适的冶炼、连铸和轧制工艺。
3)  niobium microalloying
铌微合金化
4)  niobium micro-alloying
铌微合金化
1.
This article discusses the technological characteristics of development and production of current niobium micro-alloying wide and heavy plate produced by Wuyang Iron and Steel Co.
本文论述了舞钢当前的铌微合金化宽厚钢板开发生产技术特点,介绍了舞钢在桥梁、炉壳、造船及海洋平台、高层建筑、非调质CF高强钢、油气管线、工程机械、抗氢致裂纹(HIC)容器、厚度≥150mm的Z向钢板等9个领域铌微合金化技术应用及品种开发情况。
5)  Nb microalloyed steel
铌微合金钢
1.
Influences of different cooling rate on the microstructure of high-Nb microalloyed steel were researched by using thermal simulation and microstructure analysis.
采用热模拟和组织显微分析方法研究了不同冷却速率对高铌微合金钢组织的影响。
6)  Nb micro-alloyed
铌微合金化
1.
Practice of controlled rolling and controlled cooling technology for Nb micro-alloyed ribbed bar;
铌微合金化HRB400钢筋控轧控冷工艺实践
2.
Smelting and rolling control pointsare ensured through analyzing effect of Nb micro-alloyed process on property of finished HRB400 hot-rolling rebar.
介绍HRB400钢筋的技术要求和工艺流程,通过分析铌微合金化工艺对成品HRB400热轧带肋钢筋性能的影响,确定冶炼和轧制控制要点。
参考词条
补充资料：高温铌合金
分子式：
CAS号：

性质： 以铌为基加入其他合金元素组成的和用作高温材料的合金。加入的合金元素种类多,加入量大。加钨、钼、钽可达到固溶强化作用，加钛、锆、铪达到沉淀强化作用。有高强铌合金(如牌号F-48，WC3015等)、中强延性铌合金(如牌号FS-85，Cb-752，C129-Y等)和低强高延性铌合金(如C103，Cb-1Zr，D-36等)三类。一般采用电子束炉-自耗电弧双联熔炼工艺制取。主要用于航天航空工业用作高温结构材料，如火箭喷嘴、火箭发动机辐射套筒等。

说明：补充资料仅用于学习参考，请勿用于其它任何用途。