SLM成形AlSi10Mg铝合金构件力学性能研究

兰州理工大学学报 ›› 2026, Vol. 52 ›› Issue (2): 158-164.

SLM成形AlSi10Mg铝合金构件力学性能研究

张舜德^*1, 周礼², 魏正英^1,3

1.泉州信息工程学院机械与电气工程学院, 福建泉州 362008;
2.福州大学先进制造学院, 福建泉州 362251;
3.西安交通大学机械工程学院, 陕西西安 710049

收稿日期:2025-03-20 出版日期:2026-04-28 发布日期:2026-04-28
通讯作者: 张舜德(1965-),男,甘肃秦安人,博士,教授. Email:780841689@qq.com
基金资助:
国家自然科学基金(52275376)

Study on mechanical properties of AlSi10Mg aluminum alloy components formed by SLM

ZHANG Shun-de¹, ZHOU Li², WEI Zheng-ying^1,3

1. College of Mechanical and Electrical Engineering, Quanzhou University of Information Engineering, Quanzhou 362008, China;
2. College of Advanced Manufacturing, Fuzhou University, Quanzhou 362251, China;
3. College of Mechanical Engineering, Xi'an Jiaotong University, Xi'an 710049, China

Received:2025-03-20 Online:2026-04-28 Published:2026-04-28

摘要/Abstract

摘要： 基于AlSi10Mg合金的SLM工艺,设计打印了变工艺参数一体成形的梯度试件并测量了主要的力学与机械性能参数.研究了单熔道单因素多工艺参数对SLM构件力学性能的影响,获得了最优SLM增材制造工艺参数.实验结果表明,采用优化的SLM工艺参数,有效提高了SLM打印构件的机械性能和成形质量.

关键词: 选区激光熔融, 铝合金, 工艺参数, 构件, 力学性能

Abstract: Based on the SLM process of AlSi10Mg alloy, gradient specimens formed by one-piece molding with variable process parameters were designed and printed. The main mechanical and mechanical property parameters of these specimens were measured. The effects of single-melt-channel, single-factor, multiple-process-parameters on the mechanical properties of SLM components were investigated, and the optimal SLM additive manufacturing process parameters were obtained. The experimental results show that the mechanical properties and forming quality of SLM printed components are effectively improved by using the optimized SLM process parameters in this paper.

Key words: selective laser melting (SLM), aluminum alloy, process parameters, components, mechanical properties

中图分类号:

O341

张舜德, 周礼, 魏正英. SLM成形AlSi10Mg铝合金构件力学性能研究[J]. 兰州理工大学学报, 2026, 52(2): 158-164.

ZHANG Shun-de, ZHOU Li, WEI Zheng-ying. Study on mechanical properties of AlSi10Mg aluminum alloy components formed by SLM[J]. Journal of Lanzhou University of Technology, 2026, 52(2): 158-164.

导出引用管理器 EndNote|Reference Manager|ProCite|BibTeX|RefWorks

链接本文: https://journal.lut.edu.cn/CN/

https://journal.lut.edu.cn/CN/Y2026/V52/I2/158

参考文献

[1] 顾冬冬,张红梅,陈洪宇,等.航空航天高性能金属材料构件激光增材制造 [J].中国激光,2020,47(5):32-55.
[2] 卢秉恒.增材制造技术:现状与未来 [J].中国机械工程,2020,31(1):19-23.
[3] 王华明,王玉岱.高性能金属结构材料激光增材制造技术研究进展 [J].钢铁钒钛,2024,45(6):1-6.
[4] 周金宇,陈逸飞.基于多尺度模拟的SLM金属件疲劳性能预测 [J/OL].中国机械工程,2025:1-11.[2025-01-17].https://kns.cnki.net/kcms/detail/42.1294.TH.20250117.1156.011.html.
[5] 吴猛,于琦,夏慧敏,等.激光选区熔化技术应用于义齿的研究进展 [J].中国医疗器械信息,2024,30(13):73-75.
[6] 罗浩.激光粉末床熔融IN718/CoNiCrAlY异种材料的组织及性能研究 [D].广州:华南理工大学,2023.
[7] 梁文杰,董强胜,章晓波.增材制造铝合金组织结构与性能研究进展 [J/OL].材料导报,2024:1-32.[2024-12-31].http://kns.cnki.net/kcms/detail/50.1078.TB.20241230.1426.003.html.
[8] 付颖,杨坪川,陈根发,等.SLM成形AlSi10Mg铝合金组织性能研究 [J/OL].机械科学与技术,2025:1-10.[2025-02-27].https://doi.org/10.13433/j.cnki.1003-8728.20250001.
[9] NI C,ZHU J,ZHANG B,et al.Recent advance in laser powder bed fusion of Ti-6Al-4V alloys:microstructure,mechanical properties and machinability [J].Virtual and Physical Prototyping,2025,20:e2446952.
[10] 胡伟南,冯颖,王迪,等.激光选区熔化成形低角度无支撑结构的方法与工艺研究(特邀) [J].中国激光,2024,51(4):160-172.
[11] 何燚炜,陈捷,杨琴,等.激光选区熔化成形因瓦合金点阵结构参数优化及其性能研究 [J].激光与光电子学进展,2024,61(17):1714001.
[12] 张康,王幸福,梁驹华,等.选区激光熔化成形铝合金研究进展 [J].粉末冶金工业,2024,34(4):141-151.
[13] GAO B,PENG L,ZHAO H,et al.Research progress of 316L stainless steel forming process based on selective laser melting technology [J].Current Materials Science,2025,18(3):312-338.
[14] ZHAO D,BI G,CHEN J,et al.A critical review of direct laser additive manufacturing ceramics [J].International Journal of Minerals,Metallurgy and Materials,2024,31(12):2607-2626.
[15] 梁平华,唐倩,冯琪翔,等.激光选区熔化单道扫描与搭接数值模拟及试验 [J].机械工程学报,2020,56(22):56-67.
[16] 马尹凡,樊江昆,唐璐瑶,等.激光选区熔化成形高强钛合金研究现状及展望 [J].稀有金属材料与工程,2025,54(1):280-292.
[17] 许玉婷,李玉泽,王建元.选区激光熔化铝合金及其复合材料的研究进展 [J].材料导报,2024,38(15):37-49.
[18] CHEN B,WANG F,REN S,et al.Influence of erbium addition on microstructure and performances of AlSi10Mg alloy prepared by selective laser melting [J].Journal of Rare Earths,2024,42(10):1988-1994.
[19] SERAJ P,AKBARZADEH A,MOHAMMADJ M.Finite element heat transfer analysis in selective laser melting of AlSi10Mg alloy using bidirectional scan strategy: enhanced thermal conductivity considerations [J].Journal of Materials Research and Technology,2023,27:6008-6020.
[20] 李新宇,周永铧.铝锰钪锆选区激光熔化成形过程介观尺度数值模拟 [J].中国机械工程,2025,36(3):584-592.
[21] KEMPEN K,THIJS L,VAN HUMBEECK J,et al.Mechanical properties of AlSi10Mg produced by Selective Laser Melting [J].Physics procedia,2012,39:439-446.