微合金化钢

热变形条件对V-Ti微合金化钢第二相析出的影响

Effects of Hot Deformation Conditions on Second-Phase Precipitation Behav - ior in ⅴ - Ti Microalloyed Steel

VN12合金在钒氮微合金化钢中的应用研究

Application of VN 12 alloy in V - N microalloyed steel

薄板坯连铸连轧Ti微合金化钢的物理冶金学特征

Physical metallurgy for the titanium microalloyed strip produced by thin slab casting and rolling process

在CSP线生产V微合金化钢的探讨

Discussion on production of vanadium-microalloying steel in CSP line

Nb和Nb-V微合金化钢位错亚结构强化的X射线研究

Investigation of dislocation substructural strengthening in Nb and Nb-V MICROALLOY STEELS BY X-RAY

利用高温应力法研究Ti含量和冷却速度对中碳微合金化钢沉淀强化效应的影响

Influence of Ti content and cooling rate on precipitation strengthening effect in medium Mn-V microalloyed steels by a high temperature stress method

CSP微合金化钢第二相析出、力学性能及变形行为研究

Research on Second Phase Precipitation , Mechanical Properties and Deformation Behavior of Microalloy Steel on CSP

EAF-LF-CSP流程Ti微合金化钢炼钢工艺研究

Research on Steelmaking Process of Ti Microalloyed Steel During EAF-LF-CSP Process

介绍了柳钢含铌（Nb）、钒（V）微合金化钢技术的研究和应用实践，提出了下一步开发工作的思路及建议。

The R & D of microalloying technology for niobium steel and vanadium steel is introduced , and some suggestions for further development are put forward .

X60微合金化钢CSP变形工艺的热模拟实验研究

Study of deformation process in CSP with Gleeble 1500D

运用电子显微分析方法着重分析了中碳含V微合金化钢在奥氏体化后不同等温温度下和不同冷却速度下沉淀相的析出规律。

This paper deals with the precipitate changes in medium - carbon vanadium microalloy steel during the isothermal transformation at various temperatures and the continuous cooling transformation in different cooling velocity .

强调了VN微合金化钢的研发和推广应用。

The development and the popularization application of the VN microalloyed steels areemphasized .

VN元素在微合金化钢中的作用和开发前景

The function and the development foreground of the chemical element of VN in the microalloyed steels

测定了不同成分的钒微合金化钢的静态相变点和动态CCT曲线；

Trends Dynamic State The static phase transformation points and dynamic CCT curves of 5 kinds of vanadium microalloyed plate steels were measured .

分析了V微合金化钢的强韧化机理及CSP生产线的工艺特点，探讨了V微合金化技术在CSP生产线应用的可行性和应注意的主要问题。

The strengthening and toughing mechanism of vanadium-microalloying steel and the technological trait of CSP line are reviewed . The feasibility of applying vanadium-microalloying in CSP line and some noticeable problems are discussed .

研究了不同焊接热循环参数T（max）及△t（max/8）对微合金化钢热影响区奥氏体晶粒尺寸影响。

This paper studies effect of two main parameters of welding thermal cycle . T_ ( max ) and △ t_ ( max / 8 ) on Austenite grain size of HAZ in the field of microalloy steels .

热变形和冷却对700MPa级Mo-Nb微合金化钢组织的影响

Effect of Hot Deformation and Cooling on Structure of 700 MPa Mo-Nb Microalloy Steel

论述了VN元素在微合金化钢中的作用和钒钢中增氮最经济可靠的方法。

This paper introduces the function of the chemical element of VN in themicroalloyed steels and the most economic , dependable method of V steel add N.

研究Nb微合金化钢连铸异型坯的高温塑性，根据铸坯的高温塑性，利用数值模拟的方法，确定异型坯连铸二次冷却强度。

In this paper the hot ductility of CC beam blank which contains Nb has been studied , and according to the result , the secondary cooling intensity of beam blank CC is determined by mathematical simulation method .

采用电解浸蚀方法对V-Ti微合金化钢进行第二析出相的研究，并且对热变形时变形量、轧制温度以及轧后停留时间不同因素对第二相析出行为的影响进行了深入的探讨。

The method of electrolytic etching was used amount , deformation temperature and holding time to study second-phase precipitation behavior for V-Ti during hot temperature on second-phase precipitation microalloyed steel . In addition , the effects of swain were further discussed .

低碳微合金化钢中第二相质点的析出及其作用

The Precipitate Behavior of Low Carbon Microalloy Steel and Its Effect

三维原子探针对铌微合金化钢碳氮化物的析出研究

Precipitation of niobium carbonitride in Nb-microalloyed steel by 3-dimensional atom probe

钛含量对铌钛微合金化钢强度的影响

Effect of Ti Content on Strength of Nb-Ti Micro-alloyed Steels

微合金化钢的物理冶金设计原则及应用

Physical metallurgical design principles and their uses in microalloying steels

中国含钒低、微合金化钢的开发与前景

Development and prospects of vanadium bearing low and microalloyed steels in China

半镇静高强度铌微合金化钢控制轧制的研究

Controlled rolling of semi - killed HSLA niobium steel

微合金化钢中碳化铌在铁素体中的沉淀

Precipitation of niobium carbide in ferrite in MICROALLOY STEELS

钒微合金化钢的强韧性研究

Strength and Toughness of Vanadium Microalloyed Plate Steels

焊接热循环参数对微合金化钢热影响区晶粒的影响

Effect of the parameters in Weld Thermal Cycle on HAZ Grain of Microalloy Steel

石油焊管用低碳微合金化钢的强韧化途径

To Increase The Toughness of Low Carbon Micro-alloying Steel Used by The Oil Welded