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Study on Preparation of Spherical Cobalt Powder by High-pressure Hydrogen Reduction AITranslate

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Publisher: Editorial Office of Rare Metals and Cemented Carbides
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Abstract AITranslate

Using cobalt sulfate as raw material and sodium borohydride as nucleating agent,cobalt powder was prepared by high-pressure hydrogen reduction at 200℃.The results show that the prepared cobalt powder is spherical with uniform particle size distribution and excellent dispersibility.High-pressure hydrogen reduction can prepare cobalt powder with a single particle size of 0.2~3.5μm,and its composition meets the requirements of a foreign company for the composition of cobalt powder.

KeyWords AITranslate

spherical cobalt powder high pressure hydrogen reduction particle size composition disper-sibility

1陈青林.我国钴粉的生产现状和技术进展[J].稀有金属与硬质合金,2001,29(3):34-38. 被引量:19

2罗振勇,刘志宏.金属钴粉的制备及应用[J].粉末冶金工业,2008,18(2):40-45. 被引量:23

3徐斌,王成均,吕小刚.钴粉生产技术研究进展[J].粉末冶金技术,2010,28(3):224-229. 被引量:10

4王玉棉,李存增,侯新刚.表面活性剂在超细钴粉制备中的应用[J].兰州理工大学学报,2006,32(6):9-11. 被引量:6

5郑化桂,曾京辉,梁家和.Fe,Co,Ni纳米粉化学还原制备机理的光谱研究[J].金属学报,1999,35(8):837-840. 被引量:25

6张健.硬质合金用钴粉的生产工艺比较[J].有色金属,1998,50(3):109-113. 被引量:20

1宋晨杰,黄凯.类球形草酸钴沉淀粉末的制备研究[J].硬质合金,2023,40(1):31-41.

Basic Information:

DOI:

Chinese Library Classification Number:TG146.16[金属学及工艺—金属材料]

Citation Information:

Using cobalt sulfate as raw material and sodium borohydride as nucleating agent,cobalt powder was prepared by high-pressure hydrogen reduction at 200℃.The results show that the prepared cobalt powder is spherical with uniform particle size distribution and excellent dispersibility.High-pressure hydrogen reduction can prepare cobalt powder with a single particle size of 0.2~3.5μm,and its composition meets the requirements of a foreign company for the composition of cobalt powder.

quote

GB/T 7714-2015 [1] WAN Xiao-hu, WANG Chao-an, HAN Hou-kun. Study on Preparation of Spherical Cobalt Powder by High-pressure Hydrogen Reduction[J]. Rare Metals and Cemented Carbides, 2022(2): 75-78.
MLA [1] WAN Xiao-hu, et al., "Study on Preparation of Spherical Cobalt Powder by High-pressure Hydrogen Reduction." Rare Metals and Cemented Carbides, no. 2, 2022, pp. 75-78.
APA [1] WAN Xiao-hu, WANG Chao-an, & HAN Hou-kun. (2022). Study on Preparation of Spherical Cobalt Powder by High-pressure Hydrogen Reduction. Rare Metals and Cemented Carbides(2), 75-78.
IEEE [1] WAN Xiao-hu, WANG Chao-an, and HAN Hou-kun, "Study on Preparation of Spherical Cobalt Powder by High-pressure Hydrogen Reduction," Rare Metals and Cemented Carbides, no. 2, pp. 75-78, 2022. keywords: {spherical cobalt powder;high pressure hydrogen reduction;particle size;composition;disper-sibility}