September 10, 2025steel research internationalOpen Access

Microstructure Development in a New Generation S1300‐Type Ultrahigh‐Strength Structural Steel on Tempering

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Three distinct tempering stages of martensite were identified, correlating hardness changes with microstructural evolution.
A strong linear correlation between hardness and full width at half maximum (FWHM) was established, indicating precise measurements of microstructure.
Detailed characterization methods like SEM and EBSD were employed to elucidate the microstructure development during tempering in the S1300-type steel.
The proposed microstrain-crystallite size parameter offers new predictive insights into hardness changes during the tempering process.

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Implication

This study explores microstructure and hardness evolution in S1300-type ultrahigh-strength steel, revealing significant relationships between tempering stages and material properties.

Cite This Study

Jana et al. (2025) studied this question.

synapsesocial.com/papers/68c2409bb210217d6479b38f https://doi.org/10.1002/srin.202401072

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Implication

This study explores microstructure and hardness evolution in S1300-type ultrahigh-strength steel, revealing significant relationships between tempering stages and material properties.

Microstructure Development in a New Generation S1300‐Type Ultrahigh‐Strength Structural Steel on Tempering

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Implication

Cite This Study

Microstructure Development in a New Generation S1300‐Type Ultrahigh‐Strength Structural Steel on Tempering

Key Points

Discussion

Implication

Cite This Study

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