• Laser & Optoelectronics Progress
  • Vol. 55, Issue 1, 11407 (2018)
Dong Shiyun1、*, Yan Shixing1, Feng Xiangyi1, Li Yongjian1, and Chen Suiyuan2
Author Affiliations
  • 1National Key Laboratory for Remanufacturing, Army Academy of Armored Forces, Beijing 100072, China
  • 2School of Materials and Metallurgy, Northeastern University, Shenyang, Liaoning 110004, China
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    DOI: 10.3788/LOP55.011407 Cite this Article Set citation alerts
    Dong Shiyun, Yan Shixing, Feng Xiangyi, Li Yongjian, Chen Suiyuan. Research Status of Steel Powder Material for Laser Additive Manufacturing[J]. Laser & Optoelectronics Progress, 2018, 55(1): 11407 Copy Citation Text show less
    Flow diagram of closed-loop design process for alloy powders
    Fig. 1. Flow diagram of closed-loop design process for alloy powders
    Fuel filter base produced by Caterpillar company
    Fig. 2. Fuel filter base produced by Caterpillar company
    Blade of aviation engine by additive manufacturing
    Fig. 3. Blade of aviation engine by additive manufacturing
    L-40 steel components from NanoSteel company
    Fig. 4. L-40 steel components from NanoSteel company
    Steel components from Concept Laser company. (a) CL20ES; (b) CL50WS; (c) CL91RW; (d) CL92PH
    Fig. 5. Steel components from Concept Laser company. (a) CL20ES; (b) CL50WS; (c) CL91RW; (d) CL92PH
    PropertyTeststandardAs-depositedstateAs-depositedstate afterheat treatment
    Tensilestrength /MPaASTM E815001650
    Yield strength /MPaASTM E813001350
    ElongationASTME814+10
    Hardness /HRCASTME3845166-74
    Table 1. Physical properties of L-40 steel from NanoSteel company
    Dong Shiyun, Yan Shixing, Feng Xiangyi, Li Yongjian, Chen Suiyuan. Research Status of Steel Powder Material for Laser Additive Manufacturing[J]. Laser & Optoelectronics Progress, 2018, 55(1): 11407
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