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Progress and outlook of steel plate production technology at Nippon Steel Corporation
Recent demand for steel plates has been recovering from the slump brought about by the collapse of the bubble economy. The plate quality requirements of customers have increased in sophistication, strictness, and diversification. To meet these requirements, Nippon Steel has developed a variety of plate production and plate product technologies. The plate production technologies are mainly concerned with flatness and rolling control to improve the labor productivity, rolling efficiency, and direct shipping ratio of plate mills. The plate product technologies are represented by the development of HIAREST steel (high crack-arrestability endowed steel) for the collosion safety of ships, new weathering steel for use uncoated against airborne salt particles, and ultralow-yield point steels for building structures. In addition to the intensification of cost competitiveness and creation of new demand, it will become important to carry out technology development adapted to global environmental protection and integrated plate product technology development, including fabrication and utilization by customers.
Progress and outlook of steel plate production technology at Nippon Steel Corporation
Recent demand for steel plates has been recovering from the slump brought about by the collapse of the bubble economy. The plate quality requirements of customers have increased in sophistication, strictness, and diversification. To meet these requirements, Nippon Steel has developed a variety of plate production and plate product technologies. The plate production technologies are mainly concerned with flatness and rolling control to improve the labor productivity, rolling efficiency, and direct shipping ratio of plate mills. The plate product technologies are represented by the development of HIAREST steel (high crack-arrestability endowed steel) for the collosion safety of ships, new weathering steel for use uncoated against airborne salt particles, and ultralow-yield point steels for building structures. In addition to the intensification of cost competitiveness and creation of new demand, it will become important to carry out technology development adapted to global environmental protection and integrated plate product technology development, including fabrication and utilization by customers.
Progress and outlook of steel plate production technology at Nippon Steel Corporation
Fortschritte und Aussichten der Produktionstechnologie für Stahlblech bei der Nippon Steel Corporation
Tsuru, S. (author) / Nomiyama, Y. (author) / Nishioka, K. (author)
1997
7 Seiten, 9 Bilder, 22 Quellen
Article (Journal)
English
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