Morphology Study of TiC Ceramic Particles Generated In-situ by Laser Cladding AITranslate
Abstract AITranslate
Based on Materials Studio software,a simulation analysis of the growth mechanism of TiC cera-mic particles was conducted and the morphology of the particles was reasonably predicted.To verify the accuracy of simulation results,(Ti+C)/Ni60 laser cladding layer was prepared on H13 steel substrate.The morphology of TiC and the phase and hardness of the coating were analyzed by scanning electron microscope(SEM),energy dispersive spectroscope(EDS),X-ray diffractometer(XRD),and micro-hardness tester.The results show that the morphology of TiC particles obtained by simulation prediction has high consistency with the one obtained by experiments.The plane shapes of TiC particles are usually quadrila-teral,such as square and rhombus.In the cladding process,the main causes for the inconsistency between the predicted and actual morphologies include the cladding environment,phase growth inhibition,and solid-liquid phase interaction.The TiC ceramic particles prepared in-situ are evenly distributed in the coating,and the microhardness of the coating is significantly improved.
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Basic Information:
DOI：
Chinese Library Classification Number:TG148[金属学及工艺—金属材料]
Citation Information:
Based on Materials Studio software,a simulation analysis of the growth mechanism of TiC cera-mic particles was conducted and the morphology of the particles was reasonably predicted.To verify the accuracy of simulation results,(Ti+C)/Ni60 laser cladding layer was prepared on H13 steel substrate.The morphology of TiC and the phase and hardness of the coating were analyzed by scanning electron microscope(SEM),energy dispersive spectroscope(EDS),X-ray diffractometer(XRD),and micro-hardness tester.The results show that the morphology of TiC particles obtained by simulation prediction has high consistency with the one obtained by experiments.The plane shapes of TiC particles are usually quadrila-teral,such as square and rhombus.In the cladding process,the main causes for the inconsistency between the predicted and actual morphologies include the cladding environment,phase growth inhibition,and solid-liquid phase interaction.The TiC ceramic particles prepared in-situ are evenly distributed in the coating,and the microhardness of the coating is significantly improved.
quote
| GB/T 7714-2015 | [1] YAO Fang-ping, WANG Ying-xiao, LI Jin-hua, et al. Morphology Study of TiC Ceramic Particles Generated In-situ by Laser Cladding[J]. Rare Metals and Cemented Carbides, 2022(5): 75-81. |
| MLA | [1] YAO Fang-ping, et al., "Morphology Study of TiC Ceramic Particles Generated In-situ by Laser Cladding." Rare Metals and Cemented Carbides, no. 5, 2022, pp. 75-81. |
| APA | [1] YAO Fang-ping, WANG Ying-xiao, LI Jin-hua, & GAO Feng. (2022). Morphology Study of TiC Ceramic Particles Generated In-situ by Laser Cladding. Rare Metals and Cemented Carbides(5), 75-81. |
| IEEE | [1] YAO Fang-ping, WANG Ying-xiao, LI Jin-hua, and GAO Feng, "Morphology Study of TiC Ceramic Particles Generated In-situ by Laser Cladding," Rare Metals and Cemented Carbides, no. 5, pp. 75-81, 2022. keywords: {TiC ceramic particle;laser cladding;growth mechanism;morphology;in-situ generation;microhardness;simulation analysis} |