Study on the in situ strengthening and toughening mechanism of H13 tool steel/WC-12Co composite using laser-based directed energy deposition

J Xie, RN Raoelison, N Kang, PE Mazeran… - Composites Part B …, 2023 - Elsevier
To overcome the unworkability of hot work molds in conventional manufacturing, laser
additive manufacturing (AM) is widely adopted to print molds/dies with complex internal …

Friction and wear characteristics and simulation study of NM500 lining plate in ball mill under different load conditions

G Zhao, Z Liu, D Dong, J Li, L Ma, Y Wang - Archives of Civil and …, 2024 - Springer
Friction and wear test equipment, scanning electron microscope, abrasion balls made of
CGr15 high carbon chromium bearing steel, and liners made of NM500 steel were used for …

Surface Residual Stress and Friction Wear Behavior of Vermicular Graphite Cast Iron after Laser Remelting

J Song, B Zheng, Y Tang, Z Li, J Lei - Journal of Materials Engineering …, 2024 - Springer
Numerical simulation and laser remelting experiments were conducted to investigate the
microstructural evolution and changes in residual stress of vermicular graphite cast iron. The …

In-situ formation of AlN nanoparticles in NiAl-strengthened ferritic alloy with enhanced high-temperature mechanical properties via SLM fabrication

Y Liu, X Pang, S He, L Zhang, Z Lin, P Du, H Xu… - Materials Science and …, 2024 - Elsevier
A ferritic alloy strengthened by in-situ formed AlN and B2–Ni (Al, Mn) nanoparticles was
designed using thermodynamic computational and formed via selective laser melting (SLM) …

A novel in-situ synthesized bioactive TaZrTi alloy by high energy laser beam for total knee arthroplasty application

J Xie, F Xing, Y Zhang, X Liu, N Kang… - Journal of Alloys and …, 2024 - Elsevier
Total knee arthroplasty is the gold standard treatment for end-stage knee osteoarthritis,
which could significantly improve function and relieve pain for patients. However, the …

Processing parameters optimization for enhanced mechanical strength in PBF-ed H13 tool steel: minimizing manufacturing defects including microstructural …

N Omidi, M Houria, MM Monjez, M Jahazi… - … International Journal of …, 2025 - Springer
Additive manufacturing (AM) of H13 tool steel using the powder bed fusion (PBF) method is
often limited by issues such as porosity (including lack of fusion, gas, and keyhole porosity) …

Enhancing mechanical properties of additively manufactured H13: A two-step approach integrating processing parameters optimization and a tailored heat treatment

N Omidi, A Iltaf, M Houria, M Jahazi, N Barka… - Metals and Materials …, 2024 - Springer
Abstract Rapid solidification during Additive Manufacturing (AM) of H13 steel leads to
mesoscopic segregation of alloying elements, which are prone to oxidation during post-AM …

Improving the Consistency of Wear Properties of the Laser Clad (Feconicr) 80mo7w8si5 Coating by Different Laser Remelting Strategies

G Zhang, Z Wang, Y Sun, L Han, D Jiang… - Available at SSRN … - papers.ssrn.com
Abstract Overlap Zone (OZ) and Non-overlap Zone (NZ) of the multi-track laser cladding lead
to an inconsistent overall performance for the coating. Therefore, the effect of various …