Study of hot ductility of microalloyed steels under continuous casting conditions

机译：连续铸造条件下微合金钢的热延展性研究

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The present study applies remelting andsolidification in situ technique to simulate the continuouscasting process. The hot ductility of three low carbon steels ofC-Mn, C-Mn-Nb, and C-Mn-V-Ti alloy systems is studied. Allthree steels show low hot ductility trough. The lowest hotductility temperature is 750oC for C-Mn steel and C-Mn-V-Tisteel, while that for C-Mn-Nb steel is 800oC. The primarybrittle fracture mechanism is intergranular fracturing. Thehighest precipitation temperature of nitride or carbide ofmicroalloy elements determines the upper limit of the hotductility trough range.

机译：本研究适用于原位技术的重熔和叠合化来模拟连铸过程。研究了三种低碳钢的热延展性，C-Mn，C-Mn-Nb和C-Mn-V-Ti合金系统。 Allthree Steels显示出低热延性槽。对于C-Mn钢和C-Mn-V-TiSteel，最低的热调节温度为750℃，而C-MN-NB钢的钢是800oC。均粒细胞骨折机制是骨间压裂。氮化物的最高沉淀温度或碳化物元素的碳化物确定了热调节槽系列的上限。

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《International Conference on Thermomechanical Processing of Steels and other Materials》|1997年||共8页
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Z.Hongtao; L.Zhen;
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中图分类 TG113.2-532;
关键词
mold temperature, mold thermal analysis; mold heat transfer; stainless steel; carbon steel; thin slab casting; continuous casting; 连续铸钢; 结晶器; 热分析; 不锈钢; 碳钢; 薄板坯;

机译：mold temperature, mold thermal analysis;mold heat transfer;stainless steel;carbon steel;thin slab casting;continuous casting;连续铸钢;结晶器;热分析;不锈钢;碳钢;薄板坯;

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1. Impact of Surface Structure Control Cooling During Continuous Casting on Hot Ductility of Microalloyed Steel [J] . Lueckl Martin, Caliskanoglu Ozan, Ilie Sergiu, Steel Research International . 2016,第7期

机译：连铸过程中表面组织控制冷却对微合金钢热延展性的影响
2. Impact of Surface Structure Control Cooling During Continuous Casting on Hot Ductility of Microalloyed Steel [J] . Lueckl Martin, Caliskanoglu Ozan, Ilie Sergiu, Steel Research International . 2016,第7期

机译：连续铸造过程中表面结构控制冷却对微合金钢热延展性的影响
3. Hot Ductility and Deformation Behavior of C-Mn/Nb-Microalloyed Steel Related to Cracking During Continuous Casting [J] . Lanjewar H. A., Tripathi Pranavkumar, Singhai M., Journal of Materials Engineering and Performance . 2014,第10期

机译：C-Mn / Nb-微合金钢的热延性和变形行为与连铸过程中的开裂有关
4. Study of hot ductility of microalloyed steels under continuous casting conditions [C] . Z.Hongtao, L.Zhen International Conference on Thermomechanical Processing of Steels and other Materials . 1997

机译：连续铸造条件下微合金钢的热延展性研究
5. Hot ductility behavior in the continuous casting of niobium-bearing microalloyed steels [D] . Jansto, Steven George 2013

机译：铌微合金钢连续铸造中的热延性行为
6. Effect of Boron on Hot Ductility and Room-Temperature Tensile Properties of Microalloyed Steels with Titanium and Niobium [O] . Qi Li, Weijie Liu 2019

机译：硼对钛铌铌微合金钢热延展性和室温拉伸性能的影响
7. Hot ductility and deformation behavior of C-Mn/Nb-microalloyed steel related to cracking during continuous casting [O] . Lanjewar Harishchandra, Tripathi Pranavkumar, Singhai M, 2014

机译：C-mn / Nb-微合金钢的热延性和变形行为与连铸过程中的开裂有关

Study of hot ductility of microalloyed steels under continuous casting conditions

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