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Inventor:

耿海滨 (耿海滨.) [1] | 陈星良 (陈星良.) [2]

Indexed by:

incoPat

Abstract:

本发明提出一种微束等离子选区熔化成形方法及设备,用于3D打印,以多枚薄片状板料的可熔融区逐层堆叠形成增材制造的待打印区域;所述薄片状板料以添加有粘结剂的金属粉末压制或流延成型;在3D打印中,所述可熔融区由微束等离子焊接装置在板料上按预设路径执行选区熔化或烧结,路径内熔化或烧结后的金属粉末固化为目标产品的坯体,路径外的金属粉末在后续处理时从坯体上清除;微束等离子焊接装置工作时所需的保护气体由微束等离子焊接装置的焊枪处喷出供应,或是填充于密闭的3D打印作业空间内;本发明以流延压坯的方式将添加了粘结剂的金属粉末压制成用于3D打印的片状板料,降低了对金属粉末原材料的要求。

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Patent Info :

Type: 发明授权

Patent No.: CN202111314254.7

Filing Date: 2021-11-08 00:00:00

Publication Date: 2023-04-07 00:00:00

Pub. No.: CN114029507B

公开国别: 中国

Applicants: 福州大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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