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Fabrication of MnCuNiFe-CuAlNiFeMn Gradient Alloy by Laser Engineering Net Shaping System
Yan, Kuo1; Lin, Zaiwen1; Chen M(陈猛)2,3; Wang YR(王育人)2,3; Wang, Jun1; Jiang H(姜恒)2,3
Corresponding AuthorLin, Zaiwen(linzaiwen@hrbeu.edu.cn) ; Jiang, Heng(hengjiang@imech.ac.cn)
Source PublicationMATERIALS
2022-03-01
Volume15Issue:6Pages:12
AbstractMarine 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.
Keywordpropeller noise reduction gradient alloys damping alloys additive manufacturing 3D printing
DOI10.3390/ma15062336
Indexed BySCI ; EI
Language英语
WOS IDWOS:000775196400001
WOS KeywordAS-CAST ; CORROSION-RESISTANCE ; ACOUSTIC RESPONSES ; DAMPING CAPACITY ; BRONZE ALLOY ; VIBRATION ; BEHAVIOR ; NOISE ; PROPELLERS ; REDUCTION
WOS Research AreaChemistry ; Materials Science ; Metallurgy & Metallurgical Engineering ; Physics
WOS SubjectChemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering ; Physics, Applied ; Physics, Condensed Matter
Funding ProjectResearch Program of Beijing[Z171100000817010] ; National Natural Science Foundation of China[11972034] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB22040301]
Funding OrganizationResearch Program of Beijing ; National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences
Classification二类/Q1
Ranking1
ContributorLin, Zaiwen ; Jiang, Heng
Citation statistics
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/88800
Collection国家微重力实验室
Affiliation1.Harbin Engn Univ, Coll Mat Sci & Chem Engn, Harbin 150001, Peoples R China;
2.Chinese Acad Sci, Inst Mech, Key Lab Micrograv, Beijing 100190, Peoples R China;
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Yan, Kuo,Lin, Zaiwen,Chen M,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,陈猛,王育人,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.
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