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Updated: May 31, 2025

Production of Single Tracks of Ti-6Al-4V by Directed Energy Deposition to Determine the Layer Thickness for Multilayer Deposition
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Production of Single Tracks of Ti-6Al-4V by Directed Energy Deposition to Determine the Layer Thickness for Multilayer Deposition

Published on: March 13, 2018

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积极学习框架,以优化添加剂制造的Ti-6Al-4V的工艺参数,具有高强度和柔性

Jeong Ah Lee1, Jaejung Park2, Man Jae Sagong1

  • 1Department of Materials Science and Engineering, Pohang University of Science and Technology (POSTECH), Pohang, 37673, Republic of Korea.

Nature communications
|January 22, 2025
PubMed
概括

这项研究引入了帕雷托主动学习框架,以优化Ti-6Al-4V合金的激光粉床融合参数,有效地提高强度和可塑性. 新方法克服了传统的权衡,产生了优越的合金性能.

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Yield Criteria for Ductile Materials under Plane Stress01:25

Yield Criteria for Ductile Materials under Plane Stress

In designing structural elements and machine parts using ductile materials, it is crucial to ensure that these components withstand applied stresses without yielding. Yielding is initially determined through a tensile test, which evaluates the material's response to uniaxial stress. However, tensile stress is insufficient when components face biaxial or plane stress conditions This condition requires advanced criteria to predict failure.
The Maximum Shearing Stress Criterion, also known as...
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