• Chinese Journal of Lasers
  • Vol. 47, Issue 1, 0102007 (2020)
Lanyun Qin1、**, Zixin Jin1, Shuo Zhao1, Jiaqiang Ni2, Yanmei Liu2, and Guang Yang1、*
Author Affiliations
  • 1Key Laboratory of Fundamental Science for National Defence of Aeronautical Digital Manufacturing Process,Shenyang Aerospace University, Shenyang, Liaoning 110136, China
  • 2Shenyang Aircraft Industry (Group) Corporation Ltd., Shenyang, Liaoning 110034, China
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    DOI: 10.3788/CJL202047.0102007 Cite this Article Set citation alerts
    Lanyun Qin, Zixin Jin, Shuo Zhao, Jiaqiang Ni, Yanmei Liu, Guang Yang. Effect of α Texture on Mechanical Behavior of TC4 Alloy Fabricated by Laser Deposition Manufacturing[J]. Chinese Journal of Lasers, 2020, 47(1): 0102007 Copy Citation Text show less
    Diagram of sample orientation
    Fig. 1. Diagram of sample orientation
    Anisotropy of tensile properties of sample. (a) Stress-strain curve; (b) strength; (c) elongation
    Fig. 2. Anisotropy of tensile properties of sample. (a) Stress-strain curve; (b) strength; (c) elongation
    Microstructure of deposited TC4 alloy. (a) Low magnification image; (b) high magnification image
    Fig. 3. Microstructure of deposited TC4 alloy. (a) Low magnification image; (b) high magnification image
    PF of 90° sample
    Fig. 4. PF of 90° sample
    PF of 45° sample
    Fig. 5. PF of 45° sample
    PF of 0° sample
    Fig. 6. PF of 0° sample
    Schmid factor frequency diagram of 90° sample
    Fig. 7. Schmid factor frequency diagram of 90° sample
    Schmid factor frequency diagram of 45° sample
    Fig. 8. Schmid factor frequency diagram of 45° sample
    Schmid factor frequency diagram of 0° sample
    Fig. 9. Schmid factor frequency diagram of 0° sample
    Distribution of misorientation between adjacent grain boundaries of 90° sample
    Fig. 10. Distribution of misorientation between adjacent grain boundaries of 90° sample
    Distribution of misorientation between adjacent grain boundaries of 45° sample
    Fig. 11. Distribution of misorientation between adjacent grain boundaries of 45° sample
    Distribution of misorientation between adjacent grain boundaries of 0° sample
    Fig. 12. Distribution of misorientation between adjacent grain boundaries of 0° sample
    ElementAlVFeCHNOTi
    Mass fraction /%5.5-6.83.5-4.5≤0.30≤0.10≤0.015≤0.20≤0.20Bal.
    Table 1. Chemical composition of TC4 alloy powder
    Process parameterPower /WScanningspacing /mmScanning velocity /(mm·s-1)Powder feed rate /(r·min-1)Layerthickness /mm
    Value24002.3100.80.6
    Table 2. Experimental process parameters
    Lanyun Qin, Zixin Jin, Shuo Zhao, Jiaqiang Ni, Yanmei Liu, Guang Yang. Effect of α Texture on Mechanical Behavior of TC4 Alloy Fabricated by Laser Deposition Manufacturing[J]. Chinese Journal of Lasers, 2020, 47(1): 0102007
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