B700L is a new type of low-alloy high strength steel, which adds a lot of micro-alloying elements, produced by baosteel.
B700L是宝钢生产的一种新型的低合金高强钢，其中添加了很多微合金元素。
The influence of rolling temperature, final cooling temperature, cooling speed and micro-alloying on microstructure and properties were investigated.
本文分析了轧制温度、终冷温度、冷却速度以及微合金化对钢筋组织、性能的影响。
The results of microstructure observation showed that the content of micro-alloying elements should be adjusted in order to enhance anti-seismic properties of steel bar.
微观分析和成分分析结果表明，为加强钢筋的抗震性能，微合金元素应当适当调整。
The developments of industrial application in HSLA steel, difficulty and potential research directions of titanium micro alloying were also analyzed.
概述了钛微合金化在低合金高强钢中的工业应用进展、难点及可能的研究方向。
The development of the Q235-D channel steel is described. Through the micro alloying processing, the prototype products have met the requirements to manufacture luxurious railway passenger cars.
介绍了Q 2 35—d槽钢的研制开发情况。通过微合金化处理，试制产品达到了生产铁路豪华客车的要求。
The development of the Q235-D channel steel is described. Through the micro alloying processing, the prototype products have met the requirements to manufacture luxurious railway passenger cars.
介绍了Q 2 35—d槽钢的研制开发情况。通过微合金化处理，试制产品达到了生产铁路豪华客车的要求。
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