Effect of Austenite Stability on Pack Aluminizing of Austenitic Stainless Steels

Lopez, Christopher D.; Kvryan, Armen; Kasnakjian, Shahan; Coronado, Armando; Sujittosakul, Sutine; Villalpando, Obed; Ravi, Vilupanur A.

doi:10.1007/s11837-014-1238-y

Cited by 7 publications

(1 citation statement)

References 7 publications

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“…It can be supposed that there is a direct correlation between the amount of aluminum and the corresponding microhardness value. In other words, microhardness value is in proportion to the aluminum concentration, which has been mentioned in several studies [16,27]. Besides, it is also shown that obscure softening occurs at the substrate, which may be relevant to the precipitation of solid solution.…”

Section: Microstructure Characterization and Tensile Propertymentioning

confidence: 87%

Low-Cycle Fatigue and Fracture Behavior of Aluminized Stainless Steel AISI 321 for Solar Thermal Power Generation Systems

Yang

et al. 2020

Metals

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The microstructure, low-cycle fatigue property, and fracture behavior of as-received and aluminized steel were investigated at room temperature, respectively. The results reveal that the aluminized layer is mainly composed of three layers: (I) the external Al2O3 layer, (II) the transition Fe-Al mesophase layer, and (III) the diffusion layer with AlFe and AlCrFe phase. The microhardness of as-received steel lower than that of aluminized steel until the distance from aluminized layer is greater than 150 μm. Compared to the original steel, the aluminized steel exhibits lower stress amplitude and fatigue life, which is correlated to the surface integrity. According to the Coffin-Manson relationship, the fatigue-ductility coefficients for as-received and aluminized steel is 4.347 and 3.528, respectively. Fractographic analysis reveals that the fatigue cracks tend to nucleate at the coating and propagate through the grain boundaries apace.

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Section: Microstructure Characterization and Tensile Propertymentioning

confidence: 87%

Low-Cycle Fatigue and Fracture Behavior of Aluminized Stainless Steel AISI 321 for Solar Thermal Power Generation Systems

Yang

et al. 2020

Metals

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Enhancing Corrosion Resistance of Stainless Steel by Hot-Dip Aluminizing for High-Temperature Solar Thermal Application

Sah¹,

Nishikata²

2022

CO2 Free Ammonia as an Energy Carrier

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Evolution of Microstructure and Mechanical Properties of a Stainless-Steel Powder/Wire Mesh Composite Porous Strip for Powder Densification

Lin

Zhou

2022

JOM

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Effect of Austenite Stability on Pack Aluminizing of Austenitic Stainless Steels

Cited by 7 publications

References 7 publications

Low-Cycle Fatigue and Fracture Behavior of Aluminized Stainless Steel AISI 321 for Solar Thermal Power Generation Systems

Low-Cycle Fatigue and Fracture Behavior of Aluminized Stainless Steel AISI 321 for Solar Thermal Power Generation Systems

Enhancing Corrosion Resistance of Stainless Steel by Hot-Dip Aluminizing for High-Temperature Solar Thermal Application

Evolution of Microstructure and Mechanical Properties of a Stainless-Steel Powder/Wire Mesh Composite Porous Strip for Powder Densification

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