Evaluation of energy absorption performance and Johnson–Cook parameters of lattice-structured steel parts manufactured via SLM

The International Journal of Advanced Manufacturing Technology, Год журнала: 2025, Номер unknown

Опубликована: Апрель 3, 2025

Язык: Английский

Influence of post heat treatment on tribological and microstructural properties of plasma wire arc additive manufactured maraging steels

Materials Testing, Год журнала: 2024, Номер unknown

Опубликована: Сен. 2, 2024

Abstract Metallic alloys are increasingly being produced using wired arc additive manufacturing (WAAM). In this study, 18Ni300 defect-free maraging steels were the WAAM technique. A traditional solution treatment, direct aging, and cryogenic heat treatment processes applied to steels. The influence of conventional novel treatments on microstructural, mechanical, tribological properties examined. microstructure as-built materials obtained by thermal cycling has mainly been homogenized through solution, direct-aging, treatments. As a result, homogeneously distributed precipitate phases hardness increased 30 % with combination different post improved martensitic transformation facilitated formation various Fe–Ni–Mo–Ti-containing intermetallic precipitates. Similarly, because treatments, wear resistance factor 2–5.5 relative material. Adding procedure improves 1.2–2.9.

Язык: Английский

Mechanical Characterization of Meta-Materials Manufactured by a Novel Hybrid SLM Technique Utilizing Powder Metallurgy

Metals and Materials International, Год журнала: 2024, Номер unknown

Опубликована: Ноя. 19, 2024

Язык: Английский