微合金钢(micro alloyed steel),它是在普通软钢和普通高强度低合金钢基体化学成分中添加了微量合金元素(主要是强烈的碳化物形成元素,如Nb、V、Ti、Al等)的钢,合金元素的添加量不多于0.20%。添加微量合金元素后,使钢的一种或几种性能得到明显的变化。典型的微合金钢有15MnVN和06MnNb。微合金钢中含有一种或几种微合金元素,其含量大约在0.01%~0.20%之间。
中碳V_Ti_N微合金钢奥氏体晶界显示技术 (临床医学) 关键词】热化学浸蚀;微合金钢;奥氏体晶粒 [gap=1125]KEYWORDS】Thermal chemical etching; Microalloyed steel; Austenite grain
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钼对低碳微合金钢组织和性能的影响_电子资料文库 关键词:微合金钢;钼;金相组织;力学性能 [gap=791]Key words :microalloyed steel ; Mo ; microstructure ; mechanicalproperty
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The continuous cooling transformation(CCT)diagrams of austenite non-deformatioh and deformed were constructed on the thermomechanical simulator for a low carbon microalloyed steel .
利用热模拟实验机,建立了低碳微合金钢未变形和变形奥氏体的 CCT 曲线。
参考来源 - 对低碳微合金钢连续冷却相变的研究Therefore studies discovers the microscopic organizational structure and the strengthening and toughening mechanics intrinsic relations, as well as steel strengthening rationale, thus corresponding obtains its universal law and the mathematical model, it is very important in micro-alloy steel research.
故研究找出微观组织结构与强韧性的内在关系,以及钢的强化理论基础,从而相应的获得其普遍规律与数学模型,是微合金钢研究的一个重要领域。
参考来源 - 含铌微合金钢强韧化机理的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
综述了不同温度区间含铌微合金钢的高温塑性。
This paper describes comprehensively the hot ductility of Nb-bearing microalloyed steel in different temperature range.
微合金钢就是这些“高技术钢材”中用量最大的一种。
Micro alloyed steel is one of the major high tech steels with largest market demand.
试验结果表明,低碳微合金钢能够发生铁素体动态再结晶。
It is shown that dynamic recrystallization of ferrite can occur in low carbon microalloyed steels.
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