Metal 3D printers are gradually transitioning from industrial sites into university laboratories, becoming essential equipment for cutting-edge research. Recently, the AML Laboratory at the IT & Semiconductor Convergence Department of Tech University of Korea acquired a BLT-S400 machine through BLT’s Korean partner, Lincsolution. This acquisition opens up new pathways for the rapid prototyping and design verification of complex metal components.
Researcher Seung-hoon Oh, whose primary research focus is vision inspection, aims to enhance detection accuracy and stability for practical industrial applications. He noted that as research projects deepen, there is an increasing demand for metal parts with frequent design changes and complex geometries. While traditional plastic 3D printing faces limitations in rigidity and durability, CNC machining struggles with intricate structures. Consequently, the laboratory decided to introduce the BLT-S400 to overcome these manufacturing bottlenecks through metal additive manufacturing.
The BLT-S400 will be primarily utilized for the trial production, process validation, structural optimization, and design review of parts related to industrial robot power transmission modules. This includes complex-shaped components such as gears and housings. The machine significantly shortens the “Design-Fabricate-Verify” cycle, allows for flexible adaptation to iterative design changes, and reduces trial-and-error costs during the initial development phase.
Regarding machine advantages, Researcher Oh highlighted that the BLT-S400’s automated powder handling and recycling systems, along with its robust safety protection architecture-fully accounting for dust explosion risks-effectively ensure operator safety. Furthermore, Lincsolution provided post-processing equipment and collaborative enterprise support, ensuring the smooth operation of the entire workflow.
The case study of Tech University of Korea demonstrates that metal 3D printing is transforming
research methodologies,particularly in fields like robotics, precision engineering, and AI-driven inspection,thanks to its capabilities in rapid design iteration and overcoming traditional manufacturing
constraints. Platinum and Lincsolution are jointly committed to delivering high-quality services to institutions in Korea exploring metal additive manufacturing solutions.
