提高选择性激光熔化工艺生产率的激光束调制设备的开发

Procedia IUTAM Pub Date : 2017-01-01 DOI:10.1016/j.piutam.2017.06.019

A.A. Okunkova , P.Yu. Peretyagin , P.A. Podrabinnik , I.V. Zhirnov , A.V. Gusarov

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引用次数: 9

摘要

研制了一种具有不同光束功率密度分布的选择性激光熔化过程的光学监测与诊断系统。输入参数变化的实验结果表明，所得功率密度分布与单轨几何参数之间存在相关性。发现了不同分布下稳定轨迹形成的技术差距，实现了高速过程摄影。

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Development of Laser Beam Modulation Assets for the Process Productivity Improvement of Selective Laser Melting

A system of optical monitoring and diagnostics of selective laser melting process with alternative beam power density distributions is developed. The experimental work with input parameters variation showed the correlation between obtained power density distribution and geometrical parameters of single tracks. Technological gaps of stable track formation for different distributions have been detected, and high-speed process photography have been realized.

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Procedia IUTAM

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