61
Tang Lixin, Wang Xianpeng: Integrated control method and device of production operations of heating furnace and hot rolling of iron and steel enterprise. Northeastern University, zhu guanglin, August 4, 2010: CN201010108432

The invention relates to an integrated control method and a device of production operations of a heating furnace and hot rolling of an iron and steel enterprise, belonging to the technical field of iron and steel metallurgy. The integrated control method comprises the following steps: firstly establ ...


62
Wang Ling, Song Kemin, Liu Huimin: Preparation method of expandable graphite with low starting expansion temperature. Agricultural University of Hebei, July 20, 2011: CN201010000588

The invention discloses a preparation method of expandable graphite with a low starting expansion temperature. The method comprises the following steps: soaking natural crystalline flake graphite with nitric acid; adding a stabilizer and then fully stirring; and adding an organic mixed solution with ...


63
Cong Fengwu, Han Jianguo, Liu Changqing, Sun Jiaqing, Yu Liquan, Gao Weiyu, Yang Shuguang: High manganese steel with ultra-high strength, high impact resistance and high abrasion resistance. Anshan Iron &amp, Steel Group Mining, kong jinman, November 2, 2011: CN201010173583

The invention belongs to the technical field of high manganese steel in steel metallurgy casting industry, and especially relates to a high manganese steel with ultra-high strength, high impact resistance and high abrasion resistance. The high manganese steel comprises ingredients of, by weight perc ...


64
Han Jianguo: Novel process for producing super high manganese steel casting. Anshan Iron &amp, Steel Group Mining, kong jinman, November 2, 2011: CN201010157329

The invention belongs to the technical field of high manganese steel smelting process in iron and steel metallurgy, in particular relates to a novel process for producing a super high manganese steel casting. The novel process comprises an electric arc furnace smelting process, a steel casting proce ...


65
Han Jianguo: Novel technology for smelting and modifying superhigh manganese steel. Anshan Iron &amp, Steel Group Mining, kong jinman, November 2, 2011: CN201010157330

The invention belongs to the technical field of smelting and modifying superhigh manganese steel in steel metallurgy casting industry, especially relates to a novel technology for smelting and modifying superhigh manganese steel. The novel technology comprises a process of smelting superhigh mangane ...


66
Qi Zhangfa, Song Haiwu: Experimental method for detecting hot-charging brittleness of steel. Tangshan Branch of Hebei Iron &amp, Steel, cao shumin, July 13, 2011: CN201010599472

The invention relates to an experimental method for detecting the hot-charging brittleness of steel, and belongs to the technical field of technological property detection of steel in iron and steel metallurgy. The experimental method comprises the following steps: (1) cutting a casting blank or rol ...


67
Wang Hongming, Li Guirong, Zhao Yutao, Yang Lili, Cao Lei, Zhao Jiaai, Zhao Zhao: Method for preparing steel ladle or tundish covering agent by using boron slurry. Jiangsu University, lou gaochao, September 5, 2012: CN201210153962

The invention relates to the technical field of steel metallurgy, and particularly relates to a method for preparing a steel ladle or a tundish covering agent by using boron slurry. The method comprises the steps of: dehydrating and drying the boron slurry in a gas furnace; converting Fe2O3 in the b ...


68
Wang Hongming, Li Guirong, Zhao Yutao, Cao Lei, Zhao Jiaai, Yang Lili: Dry-type gunning material for steel refining furnace. Jiangsu University, lou gaochao, September 5, 2012: CN201210153963

The invention relates to the field of fireproof materials for steel metallurgy, and in particular relates to a dry-type gunning material for a steel refining furnace. The dry-type gunning material comprises the following components in percentage by weight: 70 to 80 percent of magnesite, 5 to 20 perc ...


69
Wang Wanlin, Ma Fanjun, Huang Daoyuan: Heat flow simulation test device of crystallizer meniscus horizontal heat transfer. Central South University, ma qiang, September 12, 2012: CN201210125458

The invention discloses a heat flow simulation test device of crystallizer meniscus horizontal heat transfer, which comprises a billet casing, a crystallizer, a computer, a base, two temperature collectors and two temperature control modules, wherein the crystallizer is fixed on the base, the billet ...


70
Wu Guangjun, Zhang Jijun: Beam blank continuous casting machine tundish working lining, construction tire film of working lining and preparation method of working lining. Laiwu Iron &amp, Steel Group, lu limin, October 3, 2012: CN201210143997

The invention belongs to the technical field of steel metallurgy continuous casting tundish technique, in particular to a beam blank continuous casting machine tundish working lining, a construction tire film of the working lining and a preparation method of the working lining. The working lining, t ...



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