Laser & Optoelectronics Progress, Volume. 57, Issue 1, 011405(2020)
Microstructure and Properties of 40CrNiMoA Steel Surface After Laser Quenching
Fig. 1. Cross-sectional morphology of laser-quenched 40CrNiMoA steel. (a) Photograph of low-power stereo microscope; (b) photograph of high-power stereo microscope
Fig. 2. Microstructures of substrate surface and phase-transformation hardening zone after laser-quenching. (a) Substrate; (b) phase-transformation hardening zone
Fig. 5. Morphologies of surface after wear. (a) Substrate; (b) laser-quenched sample
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Zhen Yang, Xiangfang Fan, Changjun Qiu, Yong Li, Ning Liu. Microstructure and Properties of 40CrNiMoA Steel Surface After Laser Quenching[J]. Laser & Optoelectronics Progress, 2020, 57(1): 011405
Category: Lasers and Laser Optics
Received: May. 10, 2019
Accepted: Jul. 15, 2019
Published Online: Jan. 3, 2020
The Author Email: Fan Xiangfang (hefanyibang@163.com)