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Effects of Ti addition on low carbon hot strips produced by CSP process 被引量:4
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作者 Mingzhuo Bai Delu Liu +3 位作者 yanzhi lou Xinping Mao Liejun Li Xiangdong Huo 《Journal of University of Science and Technology Beijing》 CSCD 2006年第3期230-234,共5页
Large quantity of fine Ti(C,N) particles, 15-30 nm in size, were observed in low carbon hot strips added to a small amount of Ti and produced by CSP process. The results showed that the precipitation of Ti(C,N) mo... Large quantity of fine Ti(C,N) particles, 15-30 nm in size, were observed in low carbon hot strips added to a small amount of Ti and produced by CSP process. The results showed that the precipitation of Ti(C,N) mostly took place during soaking and hot rolling, which is significantly different from that in the conventional production. These fine Ti carbonitride particles could be very effective on the austenite grain refinement by hindering grain growth of recrystallized austenite. Their precipitation behavior was discussed and compared with that of the steels produced in the conventional production. 展开更多
关键词 compact strip production (CSP) thin slab direct rolling Ti(C N) precipitation austenite recrystallization grain refinement
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