RESEARCH ON CONTROLLED COOLING OF H-BEAM

FENG Jian-hui; ZHANG Hui-yi; QIAN Yi-feng; XU Guang-yuan

Sep. 2003

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FENG Jian-hui, ZHANG Hui-yi, QIAN Yi-feng, XU Guang-yuan. RESEARCH ON CONTROLLED COOLING OF H-BEAM[J]. IRON STEEL VANADIUM TITANIUM, 2003, 24(3): 1-5.

Citation:

FENG Jian-hui, ZHANG Hui-yi, QIAN Yi-feng, XU Guang-yuan. RESEARCH ON CONTROLLED COOLING OF H-BEAM[J]. IRON STEEL VANADIUM TITANIUM, 2003, 24(3): 1-5.

FENG Jian-hui, ZHANG Hui-yi, QIAN Yi-feng, XU Guang-yuan. RESEARCH ON CONTROLLED COOLING OF H-BEAM[J]. IRON STEEL VANADIUM TITANIUM, 2003, 24(3): 1-5.

Citation:

FENG Jian-hui, ZHANG Hui-yi, QIAN Yi-feng, XU Guang-yuan. RESEARCH ON CONTROLLED COOLING OF H-BEAM[J]. IRON STEEL VANADIUM TITANIUM, 2003, 24(3): 1-5.

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RESEARCH ON CONTROLLED COOLING OF H-BEAM

1. Ma'anshan Iron and Steel Company Limited, Ma'anshan 243000, Anhui, China;
2. School of Computer Science, AnHui University of Technology, Ma'anshan 243002, Anhui, China

Received Date: 2003-04-01

Abstract

Abstract

An experimental device of H-beam controlled cooling was designed and installed, in order to eliminate or reduce the defects of H-beam, such as the inadequate of wing strength and the uneven-distributed of survival stress in the process of rear cooling after rolling. The research trials on controlled cooling of H-beam were carried out. During the controlled cooling process of heavy section H-beam, the cooling rate at wing surface exceeds 20℃/s, the cooling rate at interface of wing and web plate surpasses 30℃/s.The research results are the foundation of installing online controlled cooling equipment.
- H-beam,
- wing,
- controlled cooling,
- spraying cooling