A review on thermal stability of nanostructured materials

Liang, Ningning; Zhao, Yongli

doi:10.1016/j.jallcom.2022.168528

Cited by 9 publications

(2 citation statements)

References 132 publications

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“…The blackness of the HL/BT materials was measured using a colorimeter (Table S5 and Figure S10). The thermal stability test results indicated that HL/BT has a lower probability of reverting back to white TiO 2 by air and heat owing to the stable induced defects within the structure. − …”

Section: Resultsmentioning

confidence: 99%

Designing Novel LiDAR-Detectable Plate-Type Materials: Synthesis, Chemistry, and Practical Application for Autonomous Working Environment

Jekal,

Otgonbayar,

Noh

et al. 2024

ACS Appl. Mater. Interfaces

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Plate-type hollow black TiO 2 (HL/BT) with a high NIR reflectance was fabricated for the first time as a LiDARdetectable black material. A TiO 2 layer was formed on commercialgrade glass by using the sol−gel method to obtain a plate-type structure. The glass template was then etched with hydrofluoric acid to form a hollow structure, and blackness was further achieved through NaBH 4 reduction, which altered the oxidation state of TiO 2 to black Ti x O 2x−1 or Ti 4+ to Ti 3+ and Ti 2+ . The blackness of the HL/BT material was maintained by a novel approach that involved etching prior to reduction. The thickness of the TiO 2 layer was controlled to maximize the NIR reflectance when applied as paint. The HL/BT material with a thickness of 140 nm (HL/ BT140) showed a blackness (L*) of 13.3 and high NIR reflectance of 23.6% at a wavelength of 905 nm. This is attributed to the effective light reflection at the interface created by the TiO 2 layer and the hollow structure. Plate-type HL/BT140 provides excellent spreadability, durability, and thermal stability in practical paint applications compared with sphere-type materials due to the higher contacting area to the applied surface, making it suitable for use as a LiDAR-detectable inorganic black pigment in autonomous environments.

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Section: Resultsmentioning

confidence: 99%

Designing Novel LiDAR-Detectable Plate-Type Materials: Synthesis, Chemistry, and Practical Application for Autonomous Working Environment

Jekal,

Otgonbayar,

Noh

et al. 2024

ACS Appl. Mater. Interfaces

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“…In the field of metal materials, thermal stability plays a crucial role in maintaining the original performance and structural stability under high‐temperature conditions. [ 23 ] The complex thermal stability of HS may be attributed to its cross‐scale heterogeneity. In the case of 316L ASS, which finds extensive applications in petrochemical pipelines and nuclear power, it is crucial to investigate the thermal stability of 316L with HLS in medium‐ and high‐temperature environments (≤650 °C).…”

Section: Introductionmentioning

confidence: 99%

Design of Heterogeneous Lamella Microstructure of 316L Austenitic Stainless Steel and Effect of Aging on Its Mechanical Behavior and Corrosion Properties

Liu,

Li,

Gao

et al. 2024

steel research int.

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316L austenitic stainless steel (ASS) with a heterogeneous structure exhibits favorable mechanical properties at room temperature, promising excellent application potential. However, the thermal stability of 316L ASS with heterogeneous lamella structure (HLS) has not been adequately addressed yet. Herein, an HLS of 316L ASS is fabricated through 78% cold rolling followed by annealing at 750 °C for 13 min. The detailed investigation focuses on the influence of microstructure evolution on the mechanical properties and corrosion resistance of the alloy after aging at temperatures ranging from 350 to 550 °C for 100 h. The results show that a notable quantity of residual martensite persists even after annealing at high temperatures for a brief duration. The dislocation density of the test steel is reduced after long‐term aging treatment, and the residual martensite is further reversed into austenite during aging. In addition, the aging treatment also promotes further growth of nanocrystalline/ultrafine‐grained, which weakens the heterogeneous characteristics of HLS 316L ASS, resulting in a slight decrease in mechanical properties. However, the decrease in defect density and the enhancement of recrystallization degree are beneficial for eliminating most of the corrosion‐sensitive areas in the cold‐deformed structure, thereby improving the corrosion resistance.

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Effects of Reinforcement Content and Homogenization Treatment on the Microstructure and Mechanical Properties of in-situ TiB2/2219Al Composites

Li,

Zhou,

Zhao

et al. 2024

Acta Metall. Sin. (Engl. Lett.)

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A review on thermal stability of nanostructured materials

Cited by 9 publications

References 132 publications

Designing Novel LiDAR-Detectable Plate-Type Materials: Synthesis, Chemistry, and Practical Application for Autonomous Working Environment

Designing Novel LiDAR-Detectable Plate-Type Materials: Synthesis, Chemistry, and Practical Application for Autonomous Working Environment

Design of Heterogeneous Lamella Microstructure of 316L Austenitic Stainless Steel and Effect of Aging on Its Mechanical Behavior and Corrosion Properties

Effects of Reinforcement Content and Homogenization Treatment on the Microstructure and Mechanical Properties of in-situ TiB2/2219Al Composites

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