1)  Nb-Ti microalloying
Nb-Ti微合金
2)  Nb-Ti microalloyed steel
Nb-Ti微合金钢
1.
The phase transformation behavior of Nb-Ti microalloyed steel during cooling process after deforma- tion was studied by the Gleeble-2000 thermomechanical experiment simulator and by means of a combined method of microscopic hardness measurement.
利用GLEEBLE-2000对试验钢进行热模拟试验,并结合显微硬度测试,研究了一种Nb-Ti微合金钢热变形奥氏体的变形后冷却相变行为。
2.
The precipitation of carbonitrides in Nb-Ti microalloyed steels has been investigated by using a combined technique of thermal simulation and transmission electron microscopy(TEM).
利用热模拟和TEM技术研究了Nb-Ti微合金钢中微合金碳氮化物的析出行为,研究结果表明,高温奥氏体区析出的微合金碳氮化物数量随变形量的增大而增加,尺寸随着变形温度的升高稍有增大。
3)  Nb-Ti Microalloying
Nb-Ti微合金化
1.
Effect of Titanium Content on Mechanical Properties of Hot Rolled Plate of Nb-Ti Microalloying Q345A Steel;
钛含量对Nb-Ti微合金化Q345A钢热轧板力学性能的影响
4)  Nb and Ti micro alloying
Nb、Ti微合金化
5)  niobium
Nb
1.
The effect of niobium on high temperature creep performance of nickel based alloy was investigated.
研究了Nb对Ni基合金高温蠕变性能的影响,认为Nb主要是通过增强第二组γ′相沉淀强化,γ相固溶强化,晶界M23C6 呈链状分布,而使Ni基合金抗蠕变性能提高。
2.
TMCP(Thermo-Mechanical Controlled Process) tests were carried out,and the microstructure and stretch-flange-formability of low carbon FB steels microalloyed with niobium were analyzed.
通过TMCP试验,研究了不同Nb含量低碳FB钢的微观组织和扩孔性能。
6)  Nb
Nb
1.
MECHANISM ANALYSIS FOR ROLE OF TRACE Nb IN LOW-CARBON MICRO-ALLOYED STEEL;
微量Nb在低碳微合金钢中的作用机理
2.
Influence of Nb on Microstructure and Property of ZG45Cr2MnSiMo;
Nb对ZG45Cr2MnSiMo组织和性能的影响
3.
ICP-AES Determination of Mn,Si,Al,Ti,Nb,La in Ultrahigh Strength Steel;
ICP-AES法测定超高强度钢中Mn,Si,Al,Ti,Nb,La杂质元素
参考词条
补充资料：Nb-Ti alloy
分子式：
CAS号：

性质：由金属铌和金属钛所组成的合金。工业生产的铌钛合金，钛含量一般为20%～60%（质量），最典型的铌钛合金含钛66%[约50%（质量）]。它们是重要的合金型超导材料，其超导转变温度为8～10K，加入其他元素还可以进一步提高超导性能。钛在合金中以固溶体状态存在。合金用混合粉末烧结和铌片、钛片组成的电极经真空自耗电弧炉或电子束熔炼数次成合金锭。

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