简述了重载、速铁路运输需要高强韧性钢轨——全长热处理钢轨的必要性。
Heavy haul and high speed railways require high strength, tough rail heat treated rails.
模拟钢轨焊接及焊后热处理工况，采用热膨胀方法分别测定uic 900a及u75 V钢轨钢的连续冷转变曲线(CCT曲线)。
By simulating welding and simulating heat treatment after welding, CCT Curves of UIC900A and U75V rail steels are determined by the expansion method.
介绍了生产线的流程、装备的特点及钢轨全长热处理技术的应用。
It also introduces the technological process of production line, characteristics of the equipment and the application of the whole rail heat-treatment technology.
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