Fe-based metallic glasses (MG) have become the subject of extensive research in recent years due to their favorable mechanical and magnetic properties. In particular, the production of this type of materials in Laser Powder Bed Fusion (LPBF), also known as Selective Laser Melting (SLM) technology, is a kind of breakthrough, as it has become possible to produce elements of any shape. An important factor influencing the properties of the manufactured parts is their microstructure. For metallic glass Fe₇₉Zr₆Si₁₄Cu₁ with low glass-forming ability, produced in SLM technology, tests were carried out in the field of structural X-ray diffraction, Scanning Electron Microscopy, and Transmission Electron Microscopy. In addition, porosity analysis was compared with process parameters such as laser power and scanning speed. The paper shows that the fusion line comprises a solid solution α-Fe(Si) and low fraction of intermetallic Fe₂₃Zr₆ and FeZr₂ phases. Furthermore, in the melt pool area, a nanometric α-Fe(Si) phase and an amorphous matrix was observed. The presented research results of the Fe₇₉Zr₆Si₁₄Cu₁ alloy produced for the first time in SLM technology will undoubtendly contribute to further optimization of parameters for elements produced in Additive Manufacturing technology using Fe-based MG.

铁基金属玻璃（MG）由于其良好的机械和磁性能，近年来已成为广泛研究的主题。特别是，在激光粉末床融合（LPBF），也称为选择性激光熔化（SLM）技术中生产这类材料是一种突破，因为它已经成为可能生产任何形状的元素。影响制造零件性能的一个重要因素是它们的微观结构。用于金属玻璃 Fe ₇₉ Zr ₆ Si ₁₄ Cu ₁采用SLM技术生产的低玻璃形成能力，在结构X射线衍射、扫描电子显微镜和透射电子显微镜领域进行了测试。此外，孔隙率分析与激光功率和扫描速度等工艺参数进行了比较。该论文表明熔合线包括固溶体α-Fe(Si)和低比例的金属间Fe ₂₃ Zr ₆和FeZr ₂相。此外，在熔池区域，观察到纳米级 α-Fe(Si) 相和非晶基体。Fe ₇₉ Zr ₆ Si ₁₄ Cu _{1 的}研究成果 首次采用 SLM 技术生产的合金无疑将有助于进一步优化使用 Fe 基 MG 的增材制造技术生产的元素的参数。