Abstract

The modern domestic installations used for the additive laser technologies based on layer-by-layer melting of metal powders are considered. An installation was developed and manufactured for the selective melting of metal powders by laser radiation scanned along a given contour. The installation is equipped with an automatic control system and makes it possible to grow 110 × 110 × 110 mm parts with an accuracy of 20 μm and a growth rate up to 10 cm³/h. A KLP-400 installation was created for growing large-sized parts. The principle of operation of the installation is based on layer-by-layer laser facing with metal powders supplied coaxially with laser radiation. The installation can be used to produce parts 400 × 400 × 400 mm in size and about 500 kg in weight. The accuracy of the manufactured parts is 0.1–0.5 mm.

中文翻译：

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熔融金属粉末的激光添加技术的家用设备的开发

摘要

考虑了基于金属粉末逐层熔化的用于添加激光技术的现代家用设备。开发并制造了用于通过沿着给定轮廓扫描的激光辐射来选择性熔化金属粉末的设备。该设备配备了自动控制系统，可以以110μm的精度生长10毫米×110毫米×110毫米的零件，并且生长速度最高为10厘米³/H。创建了KLP-400装置，用于生长大型零件。该设备的工作原理是基于逐层激光处理，该激光处理面向与激光辐射同轴提供的金属粉末。该装置可用于生产尺寸为400×400×400 mm且重量约为500 kg的零件。所制造零件的精度为0.1–0.5 mm。