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Fabrication of MnCuNiFe-CuAlNiFeMn Gradient Alloy by Laser Engineering Net Shaping System

文献类型：期刊论文

作者Yan, Kuo3; Lin, Zaiwen3; Chen, Meng1,2; Wang, Yuren1,2; Wang, Jun3; Jiang, Heng1,2; Wang YR(王育人); Chen M(陈猛); Jiang H(姜恒)
刊名MATERIALS
出版日期2022-03-01
卷号15期号:6页码:12
关键词propeller noise reduction gradient alloys damping alloys additive manufacturing 3D printing
DOI10.3390/ma15062336
通讯作者Lin, Zaiwen(linzaiwen@hrbeu.edu.cn) ; Jiang, Heng(hengjiang@imech.ac.cn)
英文摘要Marine noise pollution generated by propellers is of wide concern. Traditional propeller materials (nickel-aluminum bronze (NAB) alloys) can no longer meet the requirements for reducing shaft vibration. However, the Mn-Cu alloy developed to solve the problem of propeller vibration is affected by seawater corrosion, which greatly limits the application of the alloy in the field of marine materials. In this study, the M2052-NAB gradient alloy was developed for the first time using LENS technology to improve the corrosion resistance while retaining the damping properties of the M2052 alloy. We hope this alloy can provide a material research basis for the development of low-noise propellers. This study shows that, after solution-aging of M2052 alloy as the matrix, the martensitic transformation temperature increased to approach the antiferromagnetic transformation temperature, which promoted twinning and martensitic transformation. The aging process also eliminated dendrite segregation, promoted the equiaxed gamma-MnCu phase, and increased the crystal size to reduce the number of dislocations, resulting in obvious modulus softening of the alloy. NAB after deposition had higher hardness and good corrosion resistance than the as-cast alloy, which offers good corrosion protection for the M2052 alloy. This research provides new material options for the field of shipbuilding.
WOS关键词AS-CAST ; CORROSION-RESISTANCE ; ACOUSTIC RESPONSES ; DAMPING CAPACITY ; BRONZE ALLOY ; VIBRATION ; BEHAVIOR ; NOISE ; PROPELLERS ; REDUCTION
资助项目Research Program of Beijing[Z171100000817010] ; National Natural Science Foundation of China[11972034] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB22040301]
WOS研究方向Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering ; Physics
语种英语
WOS记录号WOS:000775196400001
资助机构Research Program of Beijing ; National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences
源URL[http://dspace.imech.ac.cn/handle/311007/88799]  
专题力学研究所_国家微重力实验室
通讯作者Lin, Zaiwen; Jiang, Heng
作者单位1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
2.Chinese Acad Sci, Inst Mech, Key Lab Micrograv, Beijing 100190, Peoples R China
3.Harbin Engn Univ, Coll Mat Sci & Chem Engn, Harbin 150001, Peoples R China
推荐引用方式
GB/T 7714		 Yan, Kuo,Lin, Zaiwen,Chen, Meng,et al. Fabrication of MnCuNiFe-CuAlNiFeMn Gradient Alloy by Laser Engineering Net Shaping System[J]. MATERIALS,2022,15(6):12.
APA Yan, Kuo.,Lin, Zaiwen.,Chen, Meng.,Wang, Yuren.,Wang, Jun.,...&姜恒.(2022).Fabrication of MnCuNiFe-CuAlNiFeMn Gradient Alloy by Laser Engineering Net Shaping System.MATERIALS,15(6),12.
MLA Yan, Kuo,et al."Fabrication of MnCuNiFe-CuAlNiFeMn Gradient Alloy by Laser Engineering Net Shaping System".MATERIALS 15.6(2022):12.

入库方式： OAI收割

来源：力学研究所

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