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Additive Manufacturing of Complex Shaped SiCp/Al Composite by Photocuring Process
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Congzhuo QIAO, Zirui LIU, Qikai XU, Richu WANG, Chaoqun PENG, Xiaofeng WANG
Mining and Metallurgical Engineering | 2025, 45(4) : 168 - 174
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Mining and Metallurgical Engineering | 2025, 45(4): 168-174
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Additive Manufacturing of Complex Shaped SiCp/Al Composite by Photocuring Process
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Congzhuo QIAO, Zirui LIU, Qikai XU, Richu WANG, Chaoqun PENG, Xiaofeng WANG
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  • School of Materials Science and Engineering, Central South University, Changsha 410083, Hunan, China
Published: 2025-08-01 doi: 10.3969/j.issn.0253-6099.2025.04.031
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The additive manufacturing of SiCp/Al606 by photocuring process was studied, and the effects of resin monomer and solid volume fraction on the stability, rheological properties and photocuring performance of SiCp/Al6061 slurry, as well as the compactness and microstructure of sintered product were explored. The results show that as photosensitive resins of PEG200DA and PEG400DA mixed at an appropriate ratio of 1∶1, the prepared slurry with content of 52.5%, viscosity of 5.05 Pa·s (shear rate of 10 s-1) and single-layer curing thickness of 100.3 μm can meet the requirements for photocuring in additive manufacturing. The SiCp/Al component manufactured by photocuring process can have a complete structure and good interlayer bonding, and the sintered product with no cracks and obvious necking presents relatively high compactness (94.07%).

slurry  /  6061 aluminum alloy  /  silicon carbide particle  /  additive manufacturing  /  photocuring  /  stereolithograpy
Congzhuo QIAO, Zirui LIU, Qikai XU, Richu WANG, Chaoqun PENG, Xiaofeng WANG. Additive Manufacturing of Complex Shaped SiCp/Al Composite by Photocuring Process[J]. Mining and Metallurgical Engineering, 2025 , 45 (4) : 168 -174 . DOI: 10.3969/j.issn.0253-6099.2025.04.031
Year 2025 volume 45 Issue 4
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doi: 10.3969/j.issn.0253-6099.2025.04.031
  • Receive Date:2025-02-02
  • Online Date:2026-03-05
  • Published:2025-08-01
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  • Received:2025-02-02
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    School of Materials Science and Engineering, Central South University, Changsha 410083, Hunan, China
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表12种不同金属材料的力学参数

Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)

Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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