• Laser & Optoelectronics Progress
  • Vol. 57, Issue 17, 171403 (2020)
Mingyuan Pei, Aiyiti Wurikaixi*, and Shengquan Wang
Author Affiliations
  • School of Mechanical Engineering, Xinjiang University, Urumqi, Xinjiang 830047, China
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    DOI: 10.3788/LOP57.171403 Cite this Article Set citation alerts
    Mingyuan Pei, Aiyiti Wurikaixi, Shengquan Wang. Influence of the Laser-Cladding Scanning Path on Thin-Plate Distortions[J]. Laser & Optoelectronics Progress, 2020, 57(17): 171403 Copy Citation Text show less
    Scanning path. (a) Single-direction scanning; (b) reciprocating scanning; (c) spiral scanning
    Fig. 1. Scanning path. (a) Single-direction scanning; (b) reciprocating scanning; (c) spiral scanning
    Dynamic distortion measuring device. (a) Sensor array; (b) thin plate measuring point
    Fig. 2. Dynamic distortion measuring device. (a) Sensor array; (b) thin plate measuring point
    Dynamic distortion curves. (a) Single-direction scanning; (b) reciprocating scanning; (c) spiral scanning
    Fig. 3. Dynamic distortion curves. (a) Single-direction scanning; (b) reciprocating scanning; (c) spiral scanning
    Distortion cycle. (a) Single-direction scanning; (b) reciprocating scanning; (c) spiral scanning
    Fig. 4. Distortion cycle. (a) Single-direction scanning; (b) reciprocating scanning; (c) spiral scanning
    Thin plate distortion diagram. (a) Single-direction scanning; (b) reciprocating scanning; (c) spiral scanning
    Fig. 5. Thin plate distortion diagram. (a) Single-direction scanning; (b) reciprocating scanning; (c) spiral scanning
    Overall distortion diagram. (a) Single-direction scanning; (b) reciprocating scanning; (c) spiral scanning
    Fig. 6. Overall distortion diagram. (a) Single-direction scanning; (b) reciprocating scanning; (c) spiral scanning
    Spiral scanning. (a) Alignment mode; (b) distortion of the back of thin plate
    Fig. 7. Spiral scanning. (a) Alignment mode; (b) distortion of the back of thin plate
    Cladding morphology. (a) Single-direction scanning; (b) reciprocating scanning; (c) spiral scanning
    Fig. 8. Cladding morphology. (a) Single-direction scanning; (b) reciprocating scanning; (c) spiral scanning
    Laserpower /WPulverizedspeed /(g·min-1)Scanningspeed /(mm·s-1)Sending powdergas flow /(L·min-1)Coaxial shieldinggas flow /(L·min-1)Spotdiameter /mm
    10008109152
    Table 1. Process parameters
    MeasuringparameterSingle-directionscanningReciprocatingscanningSpiralscanning
    Distortion atC1 /mm1.2982.3723.308
    Distortion atC7 /mm1.4732.5633.162
    θ /(°)0.2180.2380.182
    Table 2. Torsional angles of bending distortion
    Measuring point123Averagevalue
    Single-directionscanning1.4731.4481.3831.435
    Reciprocatingscanning2.5632.4962.4352.498
    Spiral scanning3.3083.2343.2303.257
    Table 3. Maximum distortionmm
    Mingyuan Pei, Aiyiti Wurikaixi, Shengquan Wang. Influence of the Laser-Cladding Scanning Path on Thin-Plate Distortions[J]. Laser & Optoelectronics Progress, 2020, 57(17): 171403
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