相关实验视频

Updated: Jul 9, 2025

Protocol for Relative Hydrodynamic Assessment of Tri-leaflet Polymer Valves

Protocol for Relative Hydrodynamic Assessment of Tri-leaflet Polymer Valves

Published on: October 17, 2013

附加制造的液压检查的性能分析与不同的后处理

Agnieszka Klimek¹, Janusz Kluczyński¹, Jakub Łuszczek¹

¹Institute of Robots & Machine Design, Faculty of Mechanical Engineering, Military University of Technology, Gen. S. Kaliskiego 2 St., 00-908 Warsaw, Poland.

Materials (Basel, Switzerland)

|December 9, 2023

概括

增材制造 (AM) 为液压部件提供了一个更轻的替代方案. 后处理对于AM液压检查来实现可接受的内部泄漏性能至关重要.

科学领域:

制造业工程制造工程
材料科学材料科学材料科学
流体力学流体力学流体力学

背景情况:

传统的液压部件需要精确的加工,导致重型元件和高材料使用量.
增材制造 (AM) 为生产更轻的液压元件提供了一个有希望的替代方案.
液压检查要求高精度,使其制造成为一个关键考虑.

研究的目的:

为了评估增材制造的液压检查的性能,在他们的建成状态.
调查各种后处理技术对AM液压检查性能的影响.
为了比较AM液压回收与传统制造的同行.

主要方法:

液压检查的增材制造.
门座的表面粗度分析.
性能测试,包括根据ISO标准的打开压力和内部泄漏.
评估加工后对AM部件的影响.

主要成果:

正在建造的AM检查在门座上表现出过度的表面粗 (超过可接受限值近9倍).
补充剂检查的开启压力与传统制造的部件相当.
只有经过完全后处理的AM检查显示了可接受的内部泄漏性能.

结论:

后处理对于在增材制造的液压回收中实现功能性能至关重要.
增压提供了低容量液压元件的潜在减重,只要应用适当的后处理.
门座的表面表面处理是影响AM液压回调的性能的一个关键因素.

关键词:

在 M300 钢铁中添加剂制造添加剂制造添加剂制造液压检查的液压检查.内部泄漏内部泄漏表面分析表面分析

更多相关视频

Author Spotlight: Advancing Cardiac Procedure Testing Prior to Embarking on Large Animal Studies

Author Spotlight: Advancing Cardiac Procedure Testing Prior to Embarking on Large Animal Studies

Published on: August 25, 2023

Multi-step Variable Height Photolithography for Valved Multilayer Microfluidic Devices

Multi-step Variable Height Photolithography for Valved Multilayer Microfluidic Devices

Published on: January 27, 2017

相关概念视频

Typical Model Studies

Typical Model Studies

Fluid mechanics model studies often utilize scaled-down systems to predict fluid behavior in full-scale environments, such as river flows, dam spillways, and structures interacting with open surfaces. Maintaining Froude number similarity in river models is crucial, as it replicates surface flow features like wave patterns and velocities.

Design Example: Creating a Hydraulic Model of a Dam Spillway

Design Example: Creating a Hydraulic Model of a Dam Spillway

Scaled hydraulic models of dam spillways provide a practical way to replicate and study the intricate flow dynamics of these structures. Often built to a 1:15 ratio, these models allow for observing critical water behavior, such as velocity distribution, flow patterns, and energy dissipation.