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Volume 14 Issue 4
Aug.  2021
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Li Qingquan, Tong Lirong, Xu Qingzhou, Ma Runhai, Ouyang Tong, Tian Xiaoshu. RELATIONS BETWEEN MAGNETIC PROPERTIES OF GAS ATOMIZED NdFeB POWDER AND HEAT TREATMENT TECHNOLOGY[J]. Powder Metallurgy Technology, 1996, 14(4): 259-267.
Citation: Li Qingquan, Tong Lirong, Xu Qingzhou, Ma Runhai, Ouyang Tong, Tian Xiaoshu. RELATIONS BETWEEN MAGNETIC PROPERTIES OF GAS ATOMIZED NdFeB POWDER AND HEAT TREATMENT TECHNOLOGY[J]. Powder Metallurgy Technology, 1996, 14(4): 259-267.
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RELATIONS BETWEEN MAGNETIC PROPERTIES OF GAS ATOMIZED NdFeB POWDER AND HEAT TREATMENT TECHNOLOGY

  • Mechanical Research Institute, Academia Sinica, Beijing 100080

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  • Received Date: February 15, 1996
  • Available Online: August 03, 2021
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  • An initial research has been made on the relations between the magnetic properties of gas-atomized NdFeB powder and the technological parameters of heat treatment including tempering temperatures,holding time,tempering atmosphere,cooling mode,etc and particle sizes.Technological conditions have been optimized.The powder as-tempered has superior properties,approximating to a level of practical use.Gas-atomized NdFeB powder is expected to be the raw materials for bonded magnets.
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