The present application relates to the technical field of 3D printing apparatuses, and discloses a multi-electron-beam melting and milling composite 3D printing apparatus, which comprises a base, in which the base is provided with a machining platform, the base is further provided with a powder ...
电子束熔融技术(Electron Beam Melting)简称EBM技术,是近年来一种新兴的先进金属快速成型制造技术,经过密集的深度研发,现已广泛应用于快速原型制作、快速制造、工装和生物医学工程等领域。其原理是将零件的三维实体模型数据导入EBM设备,然后在EBM设备的工作舱内平铺一层微细金属粉末薄层,利用高能电子束经偏转聚焦后在焦点...
Publish Date: April 10, 2020 | Category: 3D Printing Have you heard of electron-beam melting (EBM). A form of additive manufacturing, it’s become an increasingly popular manufacturing process. Like other forms of additive manufacturing, it involves the use of a machine to build complex ...
电子束熔炼 电子束熔炼(electronbeammelting)通过电子轰击将能量供给炉料进行熔化的一种真空 熔炼法。采用电子束进行荣俩的设备也称电子束熔炼设备,是利用高速电子的动能转换成热 能,进而使金属熔化的一种真空熔炼设备。 电子束熔炼的主要参数有: (1)真空度,真空度对熔炼产品的质量和操作都有很大的影响。首先真空度高...
In this review article, machinability of 3D printed metallic parts fabricated by Selective Laser Melting (SLM) and Electron Beam Melting (EBM) technologies was investigated. For that purpose, turning, milling, drilling, and micro machining performances of SLM and EBM parts were evaluated considering ...
1994年瑞典 ARCAM 公司申请的一份专利,所开发的技术称为电子束熔化成形技术(Electron Beam Melting),ARCAM公司也是世界上第一家将电子束快速制造商业化的公司,并于2003 年推出第一代设备,此后美国麻省理工学院、美国航空航天局、北京航空制造工程研究所和我国清华大学均开发出了各自的基于电子束的快速制造系统。美国麻省...
Additive Manufacturing Processes: Selective Laser Melting, Electron Beam Melting and Binder Jetting—Selection Guidelines 来自 EBSCO 喜欢 0 阅读量: 485 作者:PK Gokuldoss,S Kolla,J Eckert 摘要: Additive manufacturing (AM), also known as 3D printing or rapid prototyping, is gaining increasing ...
Thermal effects on microstructural heterogeneity of Inconel 718 materials fabricated by electron beam melting 来自 国家科技图书文献中心 喜欢 0 阅读量: 183 作者:WJ Sames,KA Unocic,RR Dehoff,T Lolla,SS Babu 摘要: Additive manufacturing technologies, also known as 3D printing, have demonstrated the ...
The microstructures of an electron beam melted (EBM) nickel-based superalloy (Alloy 718) were comprehensively investigated in as-built and post-treated conditions, with particular focus individually on the contour (outer periphery) and hatch (core) regions of the build. The hatch region exhibited ...
As an important metal three-dimensional printing technology, electron beam melting (EBM) is gaining increasing attention due to its huge potential applications in aerospace and biomedical fields. EBM processing of Ti-6Al-4V as well as its microstructure and mechanical properties were extensively investig...