西安赛隆金属材料有限责任公司成功利用3D打印机打印出钽金属构件

2018年2月23日，国外著名金属3D打印杂志METAL AM报道了西安赛隆金属材料有限责任公司（简称赛隆金属）成功利用自主研发的电子束金属3D打印机打印出钽金属。

    赛隆金属总部位于中国西安，该公司采用最新的选择性电子束选区熔化（SEBM）系统增材制造钽组件成功，据称赛隆金属已经制造出高密实度（99.08±0.04）和高孔隙率（孔隙率> 70％）的钽产品，以及Ti-6Al-4V和TiAl合金

样品的生产是科技部资助的重点研发计划的一部分，该项目名为“个性化多孔钽植入假体粉床电子束增材制造关键技术和临床应用”。

赛隆金属于2013年成立，旨在将金属多孔材料国家重点实验室开发的技术商业化，其自主研发的SEBM系统运行功率为3kW，预热温度高达1350℃。

附：METAL AM报道全文

Xi’an Sailong Metals reports success with selective electron beam melting of tantalum

Xi’an Sailong Metal Materials Co., Ltd., based in Xi’an, China, reports success in the Additive Manufacturing of tantalum components using the company’s latest Selective Electron Beam Melting (SEBM) system. Sailong is said to have made both highly dense (99.08±0.04) and highly porous (porosity > 70%) products from tantalum, as well as Ti-6Al-4V and TiAl alloys.

The production of the tantalum samples was part of a recent National Key Research Project funded by the Ministry of Science and Technology of China, titled ‘Development of Key SEBM technologies for the fabrication of custom-made tantalum implants for clinical applications.’

Sailong was established in 2013 to commercialise technologies developed by the State Key Laboratory of Porous Metal Materials. Its SEBM system, developed in-house, operates at 3 kW with a preheating temperature of up to 1350oC.