PROJECT HISTORY

The projects carried out at our center cover infrastructure development, materials development, powder production, additive manufacturing, characterization, and interdisciplinary R&D activities.

Co-Cr Alloy Powder Production and Additive Manufacturing Project

Production of a Complex-Geometry Engine Component by Selective Laser Melting Additive Manufacturing Using Co-Cr Alloy Powder Produced by Gas Atomization

Project Type: R&D Funding Program: TÜBİTAK-SAYEM Status: Completed

Within the scope of the project, Co-Cr alloy metal powder was produced by gas atomization using the infrastructure of the Advanced Alloys Manufacturing Center at Sivas University of Science and Technology. The produced powder was then used to manufacture a critical turbojet engine component by Selective Laser Melting. During the project, powder production parameters were developed, SLM process parameters were optimized to obtain high-density parts, and suitable build orientations and support structures were determined. As a result, a domestic manufacturing capability covering the entire process from alloy powder production to the final component was successfully demonstrated for Co-Cr alloys of strategic importance to the defense industry.

Principal Investigator: Assoc. Prof. Dr. Nazım BABACAN
Researchers: Prof. Dr. Mehmet KUL, Asst. Prof. Dr. Emre YURTKURAN, Asst. Prof. Dr. Ali Suat YILDIZ
Scholarship Students: Res. Asst. M. Taha YILDIZ, Res. Asst. Deniz Aktürk, Res. Asst. Yusuf ÖZDEMİR, Ferhat AÇAR, Aleyna ATILGAN, Rümeysa ÖZDEMİR, Ahsen Sultan KILIÇ, M. Furkan ŞAHİN
Institution: Sivas University of Science and Technology
Project Budget: 3,800,012.77 TRY
Project Period: January 1, 2023 – June 6, 2025
Partners: ERMAKSAN, TEI
Fe-Mn-Si Shape Memory Alloy Additive Manufacturing Project

Production of Fe-Mn-Si Shape Memory Alloy by Laser Powder Bed Fusion and Investigation of Its Shape Memory Properties

Project Type: R&D Funding Program: SBTÜ-BAP Status: Ongoing

This project, supported by the Scientific Research Projects Coordination Unit of Sivas University of Science and Technology under project number 2024-GENL-Müh-0006, investigates the manufacturability and shape memory behavior of Fe–30Mn–6Si shape memory alloy produced by laser powder bed fusion (PBF-LB/M). The effects of different manufacturing parameters, scanning strategies, and heat treatment conditions on the microstructure, density, and shape recovery performance of the material are being investigated. The project aims to determine suitable processing conditions for producing high-density samples with strong functional performance, support the findings through microstructural and mechanical analyses, and demonstrate the application potential of Fe–Mn–Si-based shape memory alloys in additive manufacturing.

Principal Investigator: Assoc. Prof. Dr. Nazım BABACAN
Researcher: Res. Asst. Elif DEMİREL
Institution: Sivas University of Science and Technology
Project Budget: 249,945.18 TRY
Project Period: April 27, 2025 – April 27, 2027