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Li Jiechen, Huang Dazhang, Yue Feng: Novel highly effective heat-insulating material and preparation method thereof. Henan Red Flag Burden, June 18, 2008: CN200710054275

Novel efficient heat preservation material and a preparation method thereof relate to the fields of steel metallurgy, refrigeration, construction etc and concretely relate to novel heat preservation material and a preparation method thereof. The present invention is that 10 to 30 portions of inorgan ...


22
Yuan Zhangfu, Zhao Hongxin, Pan Yifang, Li Shuqing, Hou Kui, Wang Baoming, Zhang Xiaorui, Wang Wenjing, Xi Liang, Wang Chenyu: Method and device for separating carbon dioxide to improve mass energy of blast furnace gas. Peking University, November 11, 2009: CN200910086863

A method and a device for capturing, separating, recovering and recycling carbon dioxide in blast furnace gas provide an energy-saving technology which improves the mass energy of blast furnace gas and reduces the emission of carbon dioxide, and belong to the fields of iron and steel metallurgy as w ...


23
Wang Hongtao, Zhang Xiaopeng, Yue Yong, Yang Tianzhu, Guo Jinyan: Sintering waste heat and pure burning blast-furnace gas combined generating system. Shougang, Liu Rue, September 30, 2009: CN200910084429

The invention relates to a sintering waste heat and pure burning blast-furnace gas combined generating system, and belongs to the technical field of steel metallurgy waste heat utilization. The combined generating system comprises a sintering waste heat reclaiming system, a pure burning blast-furnac ...


24
Toyota Tetsuo, Tokuhara Ayao, Jin Minggong: Aluminum-dregs feeding method for iron-steel metallurgy. Jin Minggong, BAI JIAJU, February 5, 1997: CN96104960

One (or more) of iron-contained powder of oxides as raw material for iron-steel-making, which contain iron dust, rust and slag etc., is mixed with aluminium slag according to a proper proportion to make a mixture which is bound by a binding agent to get a bound mixture which is then delivered into a ...


25
Liu Haihong, Zhao Pei: Method and apparatus for pouring hollow ingot with electroslags. Beijing Science And Technology Univ, BAI JIAJU YANG LINGLI, April 18, 1990: CN88106681

The present invention belongs to a technical field of electroslags refining in iron and steel metallurgy for producing high-quality hollow ingot. Heated slag liquid is poured into a cavity composed of internal and external crystallizers cooled by water. After it is heated to a certain temp by non-co ...


26
Song Huanchen, Zhang Changming, Zhao Zhizhou: Smelting of rare earth intermediate alloy by electric arc furnace from rare earth fine slag. Rare Earth Factory No1, Baotou Iron &Amp Steel Co, WU KEYU, September 3, 1986: CN85103958

The present invention uses rare earth fine slag to manufacture high rare earth, low titanium alloy (Re 30-46%, Ti less than 1%) by silicon fusion in electric arc furnace or low titanium rare earth alloy, which contains rare earth elements, silicon, iron (one third for each) and Ti less than 0.5%, or ...


27
Huang Zhiyong, Yan Genfa, Xu Guangzhi: Vacuum refining desulfurizer containing strontia. Maanshan China Metallurgical Iron and Steel Metallurgy High Tech, Zhou Zongru, July 8, 2009: CN200910116167

The invention belonging to the field of steel smelting relates to a vacuum refining desulphurizing agent containing strontium oxide, especially relates to a refining operation agent for vacuum refining desulfuration of molten steel. The weight percent of each component of the desulphurizing agent ar ...


28
Burnett Michael E, Ives Jeffrey E: Optimization of steel metallurgy to improve broach tool life. Timken Co, May 23, 2007: EP1786940-A2

A steel for use as a broachable workpiece having a substantially pearlite-free microstructure whereby the service life of the broach tool is maximized. Formation of pearlite is suppressed by alloy modification; on-line processing; off-line processing; or combinations of these techniques which contro ...


29
Michael E Burnett, Jeffrey E Ives: Optimization Of Steel Metallurgy To Improve Broach Tool Life. The Timken Company, The Webb Law Firm PC, April 24, 2008: US20080095657-A1

A steel for use as a broachable workpiece having a substantially pearlite-free microstructure whereby the service life of the broach tool is maximized. Formation of pearlite is suppressed by alloy modification; on-line processing; off-line processing; or combinations of these techniques which contro ...


30
Burnett Michael E, Ives Jeffrey E: Optimization of steel metallurgy to improve broach tool life. The Timken Company, Burnett Michael E, Ives Jeffrey E, BALDAUF Kent E, March 9, 2006: WO/2006/026700

A steel for use as a broachable workpiece having a substantially pearlite-free microstructure whereby the service life of the broach tool is maximized. Formation of pearlite is suppressed by alloy modification; on-line processing; off-line processing; or combinations of these techniques which contro ...



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