Full
Outline
Aluminum bronze alloys are widely used in marine industrial fields such as ship propellers， high-pressure pump bodies， and valves due to their excellent mechanical properties， cavitation resistance， and corrosion resistance. However， traditional casting processes have drawbacks in the preparation of aluminum bronze alloys， including long production cycles， high costs， and low part precision， and the as-cast alloys are prone to internal porosity， shrinkage cavities， and surface slag inclusions. As a novel advanced manufacturing technology， laser additive manufacturing enables rapid forming of metal components， and its rapid cooling process facilitates the formation of fine grains， thereby improving alloy performance， demonstrating great potential and broad prospects in the preparation of aluminum bronze alloys. This paper focuses on two processes， selective laser melting and laser melting deposition， introduces the laser additive manufacturing processes for aluminum bronze alloys and the associated challenges， reviews recent research achievements both domestically and internationally on process characteristics， microstructure， and properties， analyzes the main existing problems and research gaps， and finally points out that expanding the variety of aluminum bronze alloy materials for laser additive manufacturing， optimizing laser process parameters， and controlling defects during the forming process are key directions for future research.
91
41
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 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 |
关闭全屏
No. 86 Xueyuan South Road, Haidian District, Beijing
010-62662699(Operation and Technical Support)
qkjq@cast.org.cn
Copyright © 2025 China Association for Science and Technology. All rights reserved. For all open access content, the relevant licensing terms apply.
Sponsored by the Office of the Leading Group for Cybersecurity and Informatization of CAST, and supported by Science and Technology Review Publishing House
