Effect of Laser Traverse Speed on the Metallurgical Properties of Fe-Cr-Si Clads for Austenitic Stainless Steel Using Directed Energy Deposition

Article Metallurgy & Metallurgical Engineering

Selective Laser Melting of 304L and 316L Stainless Steels: A Comparative Study of Microstructures and Mechanical Properties

Wengang Zhai et al.

Summary: Among various stainless steel types, 304L and 316L have significant engineering applications. The study found that SLM 304L has smaller grain size and contains two phases, while SLM 316L has higher hardness and yield strength.

STEEL RESEARCH INTERNATIONAL (2022)

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Article Chemistry, Physical

Microstructure and Soil Wear Resistance of a Grey Cast Iron Alloy Reinforced with Ni and Cr Laser Coatings

Marta Paczkowska et al.

Summary: The investigation showed that surface laser modification of grey iron with nickel and chromium implementation significantly increased the hardness and wear resistance of the material, with comparable effects achieved in both implementation variants.

MATERIALS (2022)

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Article Materials Science, Multidisciplinary

Accelerated deterioration mechanism of 316L stainless steel in NaCl solution under the intermittent tribocorrosion process

Yingrui Liu et al.

Summary: This research investigates the tribocorrosion behavior of 316L stainless steel in simulated seawater under continuous and intermittent sliding. The study discusses the mechanism of tribocorrosion in terms of wear morphologies, mechanical properties, and chemical composition. The results show that intermittent sliding increases the wear rate, but repeated sliding promotes the generation of a thicker and more compact passive film, which ultimately enhances the wear resistance.

JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY (2022)

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Article Materials Science, Multidisciplinary

Compatibility of Fe-Cr-Al and Fe-Cr-Al-Mo oxide dispersion strengthened steels with static liquid sodium at 700?

M. Romedenne et al.

Summary: In this study, the corrosion behavior and tensile properties of ODS steels and stainless steel after high temperature exposure were evaluated. Without an oxygen getter, the oxidation and dissolution of materials negatively affected the properties. With the addition of an oxygen getter, limited dissolution was observed and it did not impact the tensile properties.

JOURNAL OF NUCLEAR MATERIALS (2022)

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Article Materials Science, Ceramics

Challenges in optimizing the resistance to corrosion and wear of amorphous Fe-Cr-Nb-B alloy containing crystalline phases

G. Y. Koga et al.

Summary: Amorphous and amorphous/nanocrystalline microstructures exhibit a good balance between corrosion resistance and wear resistance, while the crystalline microstructures are more suitable for load-bearing applications that do not require high corrosion resistance.

JOURNAL OF NON-CRYSTALLINE SOLIDS (2021)

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Article Materials Science, Multidisciplinary