1
Zhang Qingan, Yuan Xiaomin, Si Tingzhi, Liu Dongming: Method for producing magnesium-based hydrogen-storing alloy and composite material by laser sintering. Anhui Polytechnic Univ, zhouzong ru, September 5, 2007: CN200710021164

Production of magnesium-base and hydrogen-storage alloy and composite material by laser sintering method is carried out by mixing elementary metal or hydrogen-storage alloy powders by ball mill, pressing mixed alloy biscuit, loading at 20-30MPa for 30 seconds, laser sintering by CO2 laser at 500-160 ...


2
Zhang Qingan, Liu Dongming, Si Tingzhi: Mg-based composite hydrogen storage material containing alkaline earth metals-aluminum hydride and preparation method thereof. Anhui University of Technology, Zhou Zongru, October 7, 2009: CN200910026578

The invention provides an Mg-based composite hydrogen storage material containing alkaline earth metals-aluminum hydride and a preparation method thereof, which belongs to the technical field of hydrogen storage material. The chemical general formula of the hydrogen storage material is MgH2+x wt.%(S ...


3
Zhang Qingan, Liu Dongming, Si Tingzhi: Alkaline earth metal-aluminum hydride and manufacture method thereof. Anhui University Of Technology, zhouzong ru, September 24, 2008: CN200810024857

The invention provides an alkaline earth metal-aluminum hydride complex and a preparation method thereof, and belongs to the technical field of hydrogen storage materials. The chemical composition of the provided alkaline earth metal-aluminum hydride complex is (Sr1-xCax) 2AlH7, wherein, x is not le ...


4
Zhang Qingan, Si Tingzhi, Liu Dongming: Preparation of light hydrogen occluding alloy. Anhui University Of Technology, zhouzong ru, December 17, 2008: CN200810122675

The invention provides a method for preparing light hydrogen-storage alloy, pertaining to the technical field of hydrogen-storage alloy materials. The light hydrogen-storage alloy is Ca-Mg-Ni or La-Mg-Ni series; the preparation method of the light hydrogen-storage alloy comprises the steps that: fir ...


5
Liu Dongming, Zhang Qingan, Si Tingzhi: Method for improving hydrogen storage property of lithium borohydride. Anhui University of Technology, zhou zongru, June 20, 2012: CN201110328128

The invention provides a method for improving a hydrogen storage property of lithium borohydride, and belongs to the technical field of hydrogen storage materials. The method comprises the following steps of: mixing the lithium borohydride and alkaline-earth metal alanate according to the molar rati ...


6
Liu Yinfeng, Liu Dongming, Si Tingzhi, Zhang Qingan: Amorphous magnesium-yttrium-transition metal hydrogen storage material and preparation method thereof. Anhui University of Technology, zhou zongru, October 13, 2010: CN201010200232

The invention provides an amorphous magnesium-yttrium-transition metal hydrogen storage material and a preparation method thereof, belonging to the technical field of hydrogen storage materials. The content of Mg in the hydrogen storage material is 70-90at.%, the transition metal is Co, Ni and Cu, a ...


7
Si Tingzhi, Wu Zongshuang, Zhang Qingan, Liu Dongming: Ti-B-R compound micro-alloying high-tenacity bending die steel and preparation method thereof. Anhui University of Technology, lu yansheng, October 3, 2012: CN201210193048

The invention provides a Ti-B-R compound micro-alloying high-tenacity bending die steel and a preparation method thereof, belonging to the technical fields of steel metallurgy and material preparation. The die steel comprises the following components in mass percent: 0.38-0.45% of C, 0.17-0.37% of S ...


8
CAO YU, WU GAOMING, XU LIANGLE, SI TINGZHI: [ZH] 一种用于辊套的淬火装置及其淬火方法, [EN] Quenching device and quenching method for roller sleeve. MA ANSHAN CITY TIANMA METALLURGICAL MATERIALS, jiang haijun, April 1, 2015: CN132791991

[EN] The invention discloses a quenching device and a quenching method for a roller sleeve and belongs to the field of mechanical methods. A roller sleeve water-spraying mechanism of the quenching device for the roller sleeve comprises a roller sleeve inner side water-spraying device and a roller sl ...



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