连续冷却转变
- 网络Continuous Cooling Transformation;cCT
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从连续冷却转变图获得的相转变行为对热处理过程提供了有用的指导。
Phase transformation behavior obtained from CCT curves provides useful instructions for the heat treatment process .
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超低碳BH钢变形抗力和连续冷却转变热模拟
Research on hot deformation resistance and continuous cooling transformation of ultra-low carbon bake hardening steels
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Mn-Mo-Nb(Ti、V)系耐火耐候钢的奥氏体连续冷却转变动力学分析
Analysis on CCT Diagram in Austenite for Refractory and Weather-proof Mn-Mo-Nb ( Ti 、 V ) Steel
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用人工神经网络模型分析了Ni含量对新型空冷贝氏体钢的连续冷却转变(CCT)图的定量影响。
The quantitative effects of Ni content on continuous cooling transformation ( CCT ) diagrams of novel air-cooled bainite steels were analysed using artificial neural network models .
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V-Ti钢热变形奥氏体的连续冷却转变行为
Study on continuous cooling transformation behavior of hot deformed austenite in V-Ti microalloyed steel
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Nb-V复合微合金化中碳非调质钢的连续冷却转变
Continuous cooling transformation of Nb-V microalloyed medium carbon non-quenched and tempered steels
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关于碳素结构钢和合金结构钢焊接热影响区的组织的相变温度,通常只能通过参照材料的热处理条件下连续冷却转变(CCT)图进行分析。
It is usually difficult to find out the exact phase transformation temperatures in the heat affected zone ( HAZ ) of carbon and alloyed steels .
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35K钢过冷奥氏体连续冷却转变曲线研究
Continuous cooling transformation of undercooling austenite about 35K
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碳和锰元素对Mn-Si双相钢连续冷却转变的影响
Influence of Carbon and Manganese on Continuous Cooling Transformation of Mn Si Dual phase Steel
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45V非调质钢连续冷却转变的研究
Continuous Cooling Transformation in 45V Steel
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建立了热轧钢板焊接热影响区(HAZ)的连续冷却转变曲线(焊接CCT曲线),以研究船用热轧钢板的焊接性能。
Continuous cooling transformation diagrams ( Welding CCT diagrams ) of hot-affect zone in hot rolled steel plate were developed to investigate the welding properties of hot rolled shipbuilding plate .
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热变形温度和应变速率对45V非调质钢连续冷却转变的影响
Effect of hot deformation temperature and strain rate on continuous cooling transformation for a V-microalloyed forging steel
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连续冷却转变(CCT)曲线的建立主要应用膨胀法,并辅助以金相分析法来精确分析不同工艺条件下的相变点。
The continuous cooling transformation ( CCT ) curve was constructed chiefly by means of dilatometry , and combined with metallography to exact fix on the phase transition points of different cooling rate .
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在Gleeble-1500热/力模拟机上测试了用CSP技术生产的低碳钢薄板连铸坯变形后的连续冷却转变曲线,并分析了组织演变规律。
The transformation of low carbon steel thin slab made by CSP line during continuous cooling was simulated on Gleeble 1500 thermomechanical simulator , and the evolving rule of microstructure was analyzed .
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利用膨胀法,结合金相法,测定了X60不同冷却速度下连续冷却转变的膨胀曲线,获得了该钢的连续冷却转变曲线(动态CCT曲线);
The expanding curves and continuous cooling transformation curve ( dynamic CCT curve ) of X60 pipeline steel were obtained by dilatometry and microscopic test under different cooling speed .
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研究加氮和不加氮的两种半高速钢(低合金高速钢)的奥氏体冷却转变动力学行为,建立并对比分析两种钢的连续冷却转变图(CCT图)。
The austenite cooling transformation kinetics of a semi low alloy high speed steel ( semi-HSS ) with and without nitrogen addition were studied and their continuous cooling transformation diagram ( CCT diagram ) were established .
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Mn-Cu-Ti-Nb低碳钢连续冷却转变行为
Continuous cooling transformation behavior of low-carbon Mn-Cu-Ti-Nb steel
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用Gleeble-1500热模拟实验机测定了低碳铌微合金钢变形后的连续冷却转变曲线(CCT曲线),并在实验室对该实验钢采用不同的工艺进行了控制轧制和控制冷却的实验。
Continuous cooling transformation diagram of low carbon steel microalloyed with Nb after hot deformation was determined by using Gleeble-1500 hot simulator . Controlled rolling and controlled cooling were carried out by using different schedules .
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在Gleeble1500D热模拟机上,利用热膨胀法测定了含铌微合金钢连续冷却转变曲线(CCT曲线),分析了成分对冷却转变的影响,为进一步制定生产工艺提供了依据。
CCT curve of Nb microalloy steel was measured on Gleeble 1500D hot simulator by using hot expansion method and the effect of chemical composition on cooling transformation was analysed , which provided basis for formulating the practical production process .
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论文的主要工作如下:(1)采用热模拟实验,测定了实验钢的临界点温度;绘制了实验钢的静、动态CCT曲线,研究了冷却速度、形变对奥氏体连续冷却转变的影响。
The main thesis is as follows : ( 1 ) Using thermal simulation experiment to determine the critical temperatures of tested steel ; drawing static and dynamic CCT curves and researching the cooling rate , holding temperature and deformation on the impact of continuous cooling transformation .
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钢的连续冷却转变图的预测研究进展
Progress on Prediction of Continuous Cooling Transformation Diagrams of Steels
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45Si2Cr钢的连续冷却转变曲线
Continuous Cooling Transformation Curve of 45 Si 2 Cr Steel
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高纯净微合金钢的连续冷却转变与组织细化
Continuous cooling transformation and structure of a clean microalloying steel
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微合金高强度钢连续冷却转变及显微组织研究
Study on continuous cooling transformation and microstructure of micro-alloyed high strength steels
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RE对中碳锰钒钢连续冷却转变的影响
The effect of re on the continuous cooling transformation diagram of steel
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钢的连续冷却转变图的神经网络计算模型及预测软件设计
Neural Modeling and Prediction Software Design of Continuous Cooling Transformation Diagrams of Steels
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铌微合金化高碳钢的连续冷却转变
Continuous Cooling Transformation of Niobium Microalloyed High Carbon Steels
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低碳低合金贝氏体高强度钢热变形奥氏体的连续冷却转变
Continuous cooling transformation of Hot Deformed Austenite for a Cr-Mn-Mo-B bainite HSLA steel
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一种连杆用高碳非调质钢热变形奥氏体的连续冷却转变
Continuous Cooling Transformation of Hot-deformed Austenite of High Carbon Non-quenched and Tempered Steel
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含铌低碳钢的连续冷却转变
The effect of Nb on the low carbon steel under continuous cooling transformation