41
Liao Muzhi, Liao Huiming, Mo Xiaowen: Operating method for using low- or mediate-silico-manganese ferroalloy in process of temperature-adjusting deoxidation alloying for steel-making. Liao Huiming, October 7, 2009: CN200810088398

The invention discloses an operating method for using low- or middle-silico-manganese ferroalloy in the process of temperature-adjusting deoxidation alloying for steel-making, belonging to the field of steel metallurgy. The operating method is characterized by adopting a ferroalloy block with low or ...


42
Zhou Chengyuan: Duplex-metal abrasion-proof bent tube and producing method thereof. Jiangsu Mingyu Antiwear Materials, Jiang Beng, April 22, 2009: CN200810154873

The invention provides a dual-metal wearable bent pipe and a production method thereof, and relates to the production process of a metal part, in particular to the production method used for bent pipes applied to material delivery system in the industries such as nonferrous metal, ferrous metal, ste ...


43
Huang Zhiyong, Yan Genfa, Xu Guangzhi: Bao-containing external slag washing desulfuration refining agent. China Metallurgy Maanshan Iron &Amp Steel Metallurgy Technology Industrial, zhouzong ru, November 5, 2008: CN200810122755

The invention discloses an external desulfurizing and refining agent for the slag cleaning of a furnace containing BaO, belongs to the processing of fused iron alloy, and particularly relates to a processing and refining agent that is added for removing impurity in the liquid steel. The refining age ...


44
Chen Yong, Ji Cheng, Yang Subo, Zhu Miaoyong, Luo Sen, Wu Guorong, Zeng Jianhua: Method for testing on-line temperature field of bloom continuous casting and method for controlling secondary cooling water. Fangang Group Academe, yang dong, January 21, 2009: CN200810304484

The invention relates to the field of steel metallurgy, in particular to a method for carrying out a second cooling dynamic control by the online prediction of the casting blank temperature field during the bloom continuous casting process. The method to be solved by the invention for detecting the ...


45
Dong Jie, Li Fenggong, Wang Xuebin, Zeng Hui, Wang Bo: Suspended secondary fast reduction process for iron-containing materials and device therefor. Laiwu Steel Group, Cheng Lingjun, June 3, 2009: CN200810249805

The invention belongs to the technical field of iron and steel metallurgy and the field of gas-solid heat exchange or thermal reaction, and relates to a suspended reduction process of iron-containing materials and a secondary suspended reduction furnace device for implementing the process. In the in ...


46
Dong Jie, Li Fenggong, Wang Xuebin, Zeng Hui, Wang Bo: Suspended reduction process for iron-containing materials and device therefor. Laiwu Steel Group, Cheng Lingjun, June 3, 2009: CN200810249806

The invention belongs to the technical field of iron and steel metallurgy and the field of gas-solid heat exchange or thermal reaction, and relates to a device for reducing iron-containing materials, in particular to a suspended reduction process for iron-containing materials and an iron-containing ...


47
Schoennahl Jaquues Paul Raymond, Bitouzet Jean Philippe Marie: A refractory material containing titanium nitride with high corrosion resistance to steel. Savoie Refractaires, July 1, 1999: TW363048

The invention relates to refractory materials comprising, in % by weight: (a) 32 to 87% of particles and/or grains of at least one refractory material, the melting temperature and thermal dissociation temperature of which are greater than 1700 degree C; (b) 7 to 50% of an in situ-formed binding matr ...


48
He Zhangchen, Song Jiyuan, Hou Bincai, Yang Hongyi, Wang Xiaoping, Liu Yalei: Melting furnace slag quenching dry type granulation and sensible heat recovery generating system and method using same. Nanjing Triumph Kaineng Environment &amp, Energy, wang xudong, May 2, 2012: CN201110427527

The invention provides a melting furnace slag quenching dry type granulation and sensible heat recovery generating system and a method using the same and belongs to the technical field of steel metallurgy furnace slag treatment and complementary energy recovery. The melting furnace slag quenching dr ...


49
Chen Tianming, Chen Yong, Chen Liang, Li Guijun, Zeng Jianhua, Yang Wenzhong, Li Qingchun, Ji Haiming: Control method for inclusion in steel. Pangang Group Company, Pangang Groap Research Institute, Panzhihua Steel Vanadium Pangang Group, gao yun wu sentao, December 7, 2011: CN201110191053

The invention specifically relates to a control method for inclusions in steel, which belongs to the technical field of iron and steel metallurgy. The invention provides the control method for inclusions in steel to reduce the content of inclusions. The control method comprises the following process ...


50
Wu Shengzhen: Mechanical brake. Wu Xiaojie, January 4, 2012: CN201110062256

The invention relates to the technical field of mechanical brakes, and discloses a mechanical brake, which is characterized by consisting of an input shaft, a driving V-shaped groove disc steel ball, a driven V-shaped groove disc steel ball, a friction pair and a restoring spring, wherein the fricti ...



Click the thumbnails below to visualize the patent trend.