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Author:

魏午 (魏午.) | 毕舰镭 (毕舰镭.) | 黄晖 (黄晖.) (Scholars:黄晖) | 亓鹏 (亓鹏.) | 荣莉 (荣莉.) | 吴晓蓝 (吴晓蓝.) | 文胜平 (文胜平.) | 高坤元 (高坤元.) (Scholars:高坤元) | 聂祚仁 (聂祚仁.) (Scholars:聂祚仁)

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incoPat

Abstract:

一种激光粉末床熔合技术制备高强度Al‑Si‑Mg合金的方法,属于增材制造材料领域。包含S1:Al‑Si‑Mg合金粉末成分设计;S2:筛分Al‑Si‑Mg合金粉末;S3:Al‑Si‑Mg合金粉末干燥处理;S4 : 成型参数设计;本发明通过Er、Zr微合金化并且调控Si、Mg含量,优化LPBF成型参数,细化胞晶尺寸。提高了LPBF制备Al‑Si‑Mg合金的应变硬化能力,屈服强度可以达到370MPa以上。

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Patent Info :

Type: 发明申请

Patent No.: CN202310409560.1

Filing Date: 2023-04-17

Publication Date: 2023-08-15

Pub. No.: CN116590558A

Applicants: 北京工业大学

Legal Status: 实质审查

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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