Technology innovations on high quality special steel products

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Because special steels are the basic materials for industrialization,a national R&D program on special steel technology for high quality products have been granted to promote the special steel production and applications since 2008.Since then,great progresses have been achieved on ferritic stainless steel sheets,heat resistance steel pipes and tubes,microalloyed forging steel bars,and mould steel forgings for hot working. The ratio of ferritic stainless steel sheets produced by TISCO and Baosteel has been promoted through technology innovations and increased 42%and 48 in 2009 respectively.439M steel sheets have been used to exhaust system,and 444 steel sheets have been applied to kitchen and architecture.The production technologies for heat resistance steel pipes and tubes(T/P92,S3043,S31042 steels) have been developed in Baosteel and Pansteel to meet the market requirements.Meanwhile,the round bloom technology has been initiated in Xingcheng Steel.The new technologies for microalloyed forging steels,low cost steel bar,and tailored steel and components,were proposed by CISRI based on the understanding of precise chemical composition and segregation control.And the applications of microalloyed forging steel bars have been promoted remarkably.The researchers have developed high quality mould steel technologies,heavy section forgings of 718 steel,high premium H13 steel blocks and large diameter mandrels used for seamless pipe rolling.The technology innovations of the program could lead to the progress of production technology in special steel sheets,pipes,bars and forgings,and meet the demands from market.For the moment,it is actually believed that there still strong requirements for the technology innovations on special steels. Because Special steels are the basic materials for industrialization, a national R & D program on special steel technology for high quality products have been granted to promote the special steel production and applications since 2008. Since then, great progresses have been achieved on ferritic stainless steel sheets, heat resistance steel pipes and tubes, microalloyed forging steel bars, and mold steel forgings for hot working. The ratio of ferritic stainless steel sheets produced by TISCO and Baosteel has been promoted through technology innovations and increased 42% and 48 in 2009 respectively.439M steel sheets have been used to exhaust system, and 444 steel sheets have been applied to kitchen and architecture. the production technologies for heat resistance steel pipes and tubes (T / P92, S3043, S31042 steels) have been developed in Baosteel and Pansteel to meet the market requirements.Meanwhile, the round bloom technology has been initiated in Xingcheng Steel. The new technologies for microalloyed forging steels, low cost steel bar, and tailored steel and components, were proposed by CISRI based on the understanding of precise chemical composition and segregation control. And the applications of microalloyed forging steel bars have been promoted remarkably.The researchers have developed high quality mold steel technologies, heavy section forgings of 718 steel, high premium H13 steel blocks and large diameter mandrels used for seamless pipe rolling. the technology innovations of the program could lead to the progress of production technology in special steel sheets, pipes, bars and forgings, and meet the demands from market.For the moment, it is actually believed that there is still strong requirements for the technology innovations on special steels.
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