Effect of Nb Content on Strength and Toughness of 25MnB Crawler Steel and Its Microstructural Characterization

Effect of Nb Content on Strength and Toughness of 25MnB Crawler Steel and Its Microstructural Characterization

To address the failure of 25MnB crawler track steel due to insufficient strength and toughness, this study designed a new type of 25MnB crawler track steel and investigated the effects of the Nb content on its mechanical properties, microstructure, dislocation evolution, and precipitation behavior....

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Bibliographic Details
Main Authors: Zixun He, Jianjing Wang, Houxin Wang, Yajie Cui, Zhengbing Meng, Jiangbo Deng, Meiqiao Wu, Chaoyang Zhou, Xinbin Liu
Format: Article
Language:English
Published: MDPI AG 2025-04-01
Series:Metals
Subjects:
microalloying
25MnB crawler track steel
mechanical properties
Nb content
precipitation kinetics
dislocation movement
Online Access:https://www.mdpi.com/2075-4701/15/5/490
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