{"title":"纯铜的增材制造:激光粉末床熔融 (L-PBF)、电子束熔融 (EBM) 和金属熔融沉积建模 (MFDM) 技术制造的样品的物理、微观结构和机械性能的回顾与比较","authors":"T. De Terris, T. Baffie, C. Ribière","doi":"10.1007/s12289-023-01755-2","DOIUrl":null,"url":null,"abstract":"<div><h2>Abstract\n</h2><div><p>Additive Manufacturing (AM) has become a relatively common material forming technology these days, just like conventional processes (such as casting or forging). It makes it possible to produce components with complex geometries, often unachievable with conventional manufacturing processes. In order to be able to choose the most suitable AM process (among all the existing ones) for a targeted application, this study aims to compare the physical and mechanical properties of pure copper parts manufactured with four different metallic AM processes: Laser-Powder Bed Fusion using infrared (1) or green (2) laser beams, Electron Beam Melting (3) and Metal Fused Deposition Modelling (4). It has been demonstrated that the parts fabricated with the processes involving a full melting of the material present better properties from all points of view (mechanical, electrical, and thermal properties). In addition, it has been shown that even if pure copper is a challenging material in AM due to its high reflectivity under infrared laser and high thermal conductivity, it is possible to manufacture quasi-dense parts (> 99%) with mechanical, electrical, and thermal properties comparable to those of pure copper produced by conventional processes.</p></div></div>","PeriodicalId":591,"journal":{"name":"International Journal of Material Forming","volume":null,"pages":null},"PeriodicalIF":2.6000,"publicationDate":"2023-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s12289-023-01755-2.pdf","citationCount":"1","resultStr":"{\"title\":\"Additive manufacturing of pure copper: a review and comparison of physical, microstructural, and mechanical properties of samples manufactured with Laser-Powder Bed Fusion (L-PBF), Electron Beam Melting (EBM) and Metal Fused Deposition Modelling (MFDM) technologies\",\"authors\":\"T. De Terris, T. Baffie, C. Ribière\",\"doi\":\"10.1007/s12289-023-01755-2\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><h2>Abstract\\n</h2><div><p>Additive Manufacturing (AM) has become a relatively common material forming technology these days, just like conventional processes (such as casting or forging). It makes it possible to produce components with complex geometries, often unachievable with conventional manufacturing processes. In order to be able to choose the most suitable AM process (among all the existing ones) for a targeted application, this study aims to compare the physical and mechanical properties of pure copper parts manufactured with four different metallic AM processes: Laser-Powder Bed Fusion using infrared (1) or green (2) laser beams, Electron Beam Melting (3) and Metal Fused Deposition Modelling (4). It has been demonstrated that the parts fabricated with the processes involving a full melting of the material present better properties from all points of view (mechanical, electrical, and thermal properties). In addition, it has been shown that even if pure copper is a challenging material in AM due to its high reflectivity under infrared laser and high thermal conductivity, it is possible to manufacture quasi-dense parts (> 99%) with mechanical, electrical, and thermal properties comparable to those of pure copper produced by conventional processes.</p></div></div>\",\"PeriodicalId\":591,\"journal\":{\"name\":\"International Journal of Material Forming\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":2.6000,\"publicationDate\":\"2023-05-11\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://link.springer.com/content/pdf/10.1007/s12289-023-01755-2.pdf\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International Journal of Material Forming\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s12289-023-01755-2\",\"RegionNum\":3,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"ENGINEERING, MANUFACTURING\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Material Forming","FirstCategoryId":"88","ListUrlMain":"https://link.springer.com/article/10.1007/s12289-023-01755-2","RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ENGINEERING, MANUFACTURING","Score":null,"Total":0}
引用次数: 1
摘要
摘要如今,快速成型制造(AM)与传统工艺(如铸造或锻造)一样,已成为一种相对常见的材料成型技术。它使生产复杂几何形状的部件成为可能,而这往往是传统制造工艺无法实现的。为了能够在所有现有工艺中选择最适合目标应用的 AM 工艺,本研究旨在比较使用四种不同金属 AM 工艺制造的纯铜零件的物理和机械性能:使用红外线(1)或绿色(2)激光束的激光粉末床熔融、电子束熔融(3)和金属熔融沉积建模(4)。实践证明,从各方面(机械、电气和热性能)来看,采用材料完全熔化工艺制造的部件具有更好的性能。此外,研究还表明,即使纯铜因其在红外激光下的高反射率和高热导率而成为 AM 中的高难度材料,也有可能制造出机械、电气和热性能与传统工艺生产的纯铜相当的准致密部件(> 99%)。
Additive manufacturing of pure copper: a review and comparison of physical, microstructural, and mechanical properties of samples manufactured with Laser-Powder Bed Fusion (L-PBF), Electron Beam Melting (EBM) and Metal Fused Deposition Modelling (MFDM) technologies
Abstract
Additive Manufacturing (AM) has become a relatively common material forming technology these days, just like conventional processes (such as casting or forging). It makes it possible to produce components with complex geometries, often unachievable with conventional manufacturing processes. In order to be able to choose the most suitable AM process (among all the existing ones) for a targeted application, this study aims to compare the physical and mechanical properties of pure copper parts manufactured with four different metallic AM processes: Laser-Powder Bed Fusion using infrared (1) or green (2) laser beams, Electron Beam Melting (3) and Metal Fused Deposition Modelling (4). It has been demonstrated that the parts fabricated with the processes involving a full melting of the material present better properties from all points of view (mechanical, electrical, and thermal properties). In addition, it has been shown that even if pure copper is a challenging material in AM due to its high reflectivity under infrared laser and high thermal conductivity, it is possible to manufacture quasi-dense parts (> 99%) with mechanical, electrical, and thermal properties comparable to those of pure copper produced by conventional processes.
期刊介绍:
The Journal publishes and disseminates original research in the field of material forming. The research should constitute major achievements in the understanding, modeling or simulation of material forming processes. In this respect ‘forming’ implies a deliberate deformation of material.
The journal establishes a platform of communication between engineers and scientists, covering all forming processes, including sheet forming, bulk forming, powder forming, forming in near-melt conditions (injection moulding, thixoforming, film blowing etc.), micro-forming, hydro-forming, thermo-forming, incremental forming etc. Other manufacturing technologies like machining and cutting can be included if the focus of the work is on plastic deformations.
All materials (metals, ceramics, polymers, composites, glass, wood, fibre reinforced materials, materials in food processing, biomaterials, nano-materials, shape memory alloys etc.) and approaches (micro-macro modelling, thermo-mechanical modelling, numerical simulation including new and advanced numerical strategies, experimental analysis, inverse analysis, model identification, optimization, design and control of forming tools and machines, wear and friction, mechanical behavior and formability of materials etc.) are concerned.