• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利：CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法，用中文像聊天一样搜索，搜遍4000万医学文献。AI智能推荐，让科研检索更轻松。

立即免费搜索

文件翻译

保留排版，准确专业，支持PDF/Word/PPT等文件格式，支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述，25分钟生成高质量综述，智能提取关键信息，辅助科研写作。

立即免费体验

基于激光粉末床熔融增材制造的热管吸液芯结构设计概念与性能表征

Design Concepts and Performance Characterization of Heat Pipe Wick Structures by LPBF Additive Manufacturing.

作者信息

Kappe Konstantin, Bihler Michael, Morawietz Katharina, Hügenell Philipp P C, Pfaff Aron, Hoschke Klaus

机构信息

Fraunhofer Institute for High-Speed Dynamics (EMI), Ernst-Zermelo-Str. 4, 79104 Freiburg, Germany.

Fraunhofer Institute for Solar Energy Systems (ISE), Heidenhofstraße 2, 79110 Freiburg, Germany.

出版信息

Materials (Basel). 2022 Dec 14;15(24):8930. doi: 10.3390/ma15248930.

DOI:10.3390/ma15248930
PMID:36556735
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9783246/
Abstract

Additive manufacturing offers a wide range of possibilities for the design and optimization of lightweight and application-tailored structures. The great design freedom of the Laser Powder Bed Fusion (LPBF) manufacturing process enables new design and production concepts for heat pipes and their internal wick structures, using various metallic materials. This allows an increase in heat pipe performance and a direct integration into complex load-bearing structures. An important influencing factor on the heat pipe performance is the internal wick structures. The complex and filigree geometry of such structures is challenging in regards to providing high manufacturing quality at a small scale and varying orientations during the printing process. In this work, new wick concepts have been developed, where the design was either determined by the geometrical parameters, the process parameters, or their combination. The wick samples were additively manufactured with LPBF technology using the lightweight aluminum alloy Scalmalloy. The influence of the process parameters, geometrical design, and printing direction was investigated by optical microscopy, and the characteristic wick performance parameters were determined by porosimetry and rate-of-rise measurements. They showed promising results for various novel wick concepts and indicated that additive manufacturing could be a powerful manufacturing method to further increase the performance and flexibility of heat pipes.

摘要

增材制造为轻量化和定制化结构的设计与优化提供了广泛的可能性。激光粉末床熔融（LPBF）制造工艺具有极大的设计自由度，能够利用各种金属材料为热管及其内部毛细结构带来新的设计和生产理念。这使得热管性能得以提升，并能直接集成到复杂的承重结构中。内部毛细结构是影响热管性能的一个重要因素。此类结构复杂且精细，在小规模制造以及打印过程中不同方向上保证高制造质量颇具挑战性。在这项工作中，开发了新的毛细结构概念，其设计由几何参数、工艺参数或二者的组合决定。毛细结构样品采用LPBF技术，使用轻质铝合金Scalmalloy进行增材制造。通过光学显微镜研究了工艺参数、几何设计和打印方向的影响，并通过孔隙率测定法和升温速率测量确定了毛细结构的特征性能参数。对于各种新颖的毛细结构概念，研究结果显示出良好的前景，表明增材制造可能是一种强有力的制造方法，可进一步提高热管的性能和灵活性。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/27bb/9783246/f3cf6fa26aa0/materials-15-08930-g015.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/27bb/9783246/5ef51ea0b195/materials-15-08930-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/27bb/9783246/3f2bfc587fba/materials-15-08930-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/27bb/9783246/4abaec9e58da/materials-15-08930-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/27bb/9783246/13c679cccd9c/materials-15-08930-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/27bb/9783246/f86645e9ce60/materials-15-08930-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/27bb/9783246/7eae347a31af/materials-15-08930-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/27bb/9783246/59ba1219cf0e/materials-15-08930-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/27bb/9783246/1824995ca50d/materials-15-08930-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/27bb/9783246/8ad4fa31ab3f/materials-15-08930-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/27bb/9783246/65b42e0612f1/materials-15-08930-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/27bb/9783246/4b3aa04f8de3/materials-15-08930-g011.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/27bb/9783246/a0a46b7550a7/materials-15-08930-g012.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/27bb/9783246/12b5885c1803/materials-15-08930-g013.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/27bb/9783246/de0d7da64184/materials-15-08930-g014.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/27bb/9783246/f3cf6fa26aa0/materials-15-08930-g015.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/27bb/9783246/5ef51ea0b195/materials-15-08930-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/27bb/9783246/3f2bfc587fba/materials-15-08930-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/27bb/9783246/4abaec9e58da/materials-15-08930-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/27bb/9783246/13c679cccd9c/materials-15-08930-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/27bb/9783246/f86645e9ce60/materials-15-08930-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/27bb/9783246/7eae347a31af/materials-15-08930-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/27bb/9783246/59ba1219cf0e/materials-15-08930-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/27bb/9783246/1824995ca50d/materials-15-08930-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/27bb/9783246/8ad4fa31ab3f/materials-15-08930-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/27bb/9783246/65b42e0612f1/materials-15-08930-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/27bb/9783246/4b3aa04f8de3/materials-15-08930-g011.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/27bb/9783246/a0a46b7550a7/materials-15-08930-g012.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/27bb/9783246/12b5885c1803/materials-15-08930-g013.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/27bb/9783246/de0d7da64184/materials-15-08930-g014.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/27bb/9783246/f3cf6fa26aa0/materials-15-08930-g015.jpg

相似文献

1
Design Concepts and Performance Characterization of Heat Pipe Wick Structures by LPBF Additive Manufacturing.基于激光粉末床熔融增材制造的热管吸液芯结构设计概念与性能表征
Materials (Basel). 2022 Dec 14;15(24):8930. doi: 10.3390/ma15248930.
2
Current Trends in Wick Structure Construction in Loop Heat Pipes Applications: A Review.回路热管应用中芯结构构建的当前趋势：综述
Materials (Basel). 2022 Aug 21;15(16):5765. doi: 10.3390/ma15165765.
3
Low-Power Laser Powder Bed Fusion Processing of Scalmalloy.Scalmalloy的低功率激光粉末床熔融加工
Materials (Basel). 2022 Apr 26;15(9):3123. doi: 10.3390/ma15093123.
4
Investigation of Micro CT based method for porosity estimation of sintered-wick heat pipes.基于微计算机断层扫描技术的烧结芯热管孔隙率估算方法研究
Heliyon. 2023 Feb 24;9(3):e13936. doi: 10.1016/j.heliyon.2023.e13936. eCollection 2023 Mar.
5
A Review on Traditional Processes and Laser Powder Bed Fusion of Aluminum Alloy Microstructures, Mechanical Properties, Costs, and Applications.铝合金微观结构、力学性能、成本及应用的传统工艺与激光粉末床熔融综述
Materials (Basel). 2024 May 25;17(11):2553. doi: 10.3390/ma17112553.
6
Advancements in the Additive Manufacturing of Magnesium and Aluminum Alloys through Laser-Based Approach.基于激光方法的镁合金和铝合金增材制造进展
Materials (Basel). 2022 Nov 16;15(22):8122. doi: 10.3390/ma15228122.
7
Additive Manufacturing as a Solution to Challenges Associated with Heat Pipe Production.增材制造作为解决热管生产相关挑战的方案。
Materials (Basel). 2022 Feb 21;15(4):1609. doi: 10.3390/ma15041609.
8
Mechanical Properties of Bulk Metallic Glasses Additively Manufactured by Laser Powder Bed Fusion: A Review.激光粉末床熔融增材制造块状金属玻璃的力学性能：综述
Materials (Basel). 2023 Nov 3;16(21):7034. doi: 10.3390/ma16217034.
9
Research on the Manufacturing Process and Heat Transfer Performance of Ultra-Thin Heat Pipes: A Review.超薄热管制造工艺与传热性能研究综述
Materials (Basel). 2022 Aug 8;15(15):5459. doi: 10.3390/ma15155459.
10
Effect of Laser Scanning Speed on the Microstructure and Mechanical Properties of Laser-Powder-Bed-Fused K418 Nickel-Based Alloy.激光扫描速度对激光粉末床熔融K418镍基合金微观结构和力学性能的影响
Materials (Basel). 2022 Apr 22;15(9):3045. doi: 10.3390/ma15093045.

引用本文的文献

1
Heat and Mass Transfer in Porous Materials.多孔材料中的传热与传质
Materials (Basel). 2023 Aug 12;16(16):5591. doi: 10.3390/ma16165591.

本文引用的文献

1
Additive Manufacturing as a Solution to Challenges Associated with Heat Pipe Production.增材制造作为解决热管生产相关挑战的方案。
Materials (Basel). 2022 Feb 21;15(4):1609. doi: 10.3390/ma15041609.
2
Recent Advances in Loop Heat Pipes with Flat Evaporator.具有扁平蒸发器的环路热管的最新进展
Entropy (Basel). 2021 Oct 20;23(11):1374. doi: 10.3390/e23111374.
3
3D printed aluminum flat heat pipes with micro grooves for efficient thermal management of high power LEDs.用于高功率发光二极管高效热管理的带微槽的3D打印铝制扁平热管。
Sci Rep. 2021 Apr 15;11(1):8255. doi: 10.1038/s41598-021-87798-4.