41
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 ...


42
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 ...


43
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 ...


44
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 ...


45
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 ...


46
Yi Baijun, Zeng Yifu: De-dusting device for plastic tube. Kaitian Environmental Protection Technology, yan yong, October 26, 2011: CN201110087210

The invention relates to a de-dusting device for a plastic tube. The de-dusting device comprises a bracket as well as an upper box, a middle box and a dust hopper which are mounted on the bracket, wherein an air inlet is formed on the middle box; an air outlet is formed on the upper box; a dust port ...


47
Xu Lijun, Ma Shaomi: Process for smelting industrial pure iron with converter waste slag ball iron. Central Iron &amp, Steel Research Institute, liu rue, February 15, 2012: CN201110294878

The invention provides a process for smelting industrial pure iron with converter waste slag ball iron, belonging to the technical field of pure iron smelting in steel metallurgy. The process comprises the following steps: preparing a raw material; smelting with an intermediate-frequency induction f ...


48
Liu Ming, Deng Tongwu, Kang Bin, Zeng Yaoxian, Xiong Yuanbo, Ji Haiming, Chen Xiaolong, Liu Changheng: Production method of steel containing boron. Panzhihua Iron &amp, Steel Research Institute Pangang Group, luo li wu sentao, January 11, 2012: CN201110293963

The invention relates to the field of steel metallurgy technology, in particular to a production method of steel containing boron. When casting on a continuous caster, the steel containing boron produced by the method will not generate a lot of Al2O3 to obstruct a mold gap of the continuous caster. ...


49
Chen Yuejun, Wang Zhifa, Bu Jinglong, Chen Sisi, Wang Ronglin, Wang Ruisheng: Preparation method of low-crystallization fused quartz ceramic material. Hebei United University, June 20, 2012: CN201110309193

The invention relates to a preparation method of a low-crystallization fused quartz ceramic material, belonging to the field of high-temperature structural ceramic materials. The ceramic material is prepared from the raw materials in percentage by weight: 97-99% of fine fused quartz powder and 1-3% ...


50
Xu Huichen: Double-power hydraulic steel grabber. Xu Huichen, February 2, 2011: CN201010179043

The invention relates to a double-power hydraulic steel grabber belonging to the field of metallurgical machinery. The double-power hydraulic steel grabber is designed for solving the problem that the traditional steel grabber has single power and can not adapt to various operation environments. The ...



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