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High Toughness Microalloyed Steels for Vital Automotive Parts
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English
Abstract
We developed new microalloyed steels, containing about 0.05% sulfur, which have excellent as hot-forged toughness even when forged at the temperatures of about 1300°C(2375°F). We also estimated the various properties of the new microalloy steel in the as hot-forged condition, comparing them to quench and tempered SAE1055 steel used in the front axle of a small truck. The results showed the new steel has improved yield strength, fatigue strength, absorbed impact energy and machinability over the SAE1055 steel.
Authors
Citation
Nomura, I., Kawase, Y., wakikado, Y., Maeda, C. et al., "High Toughness Microalloyed Steels for Vital Automotive Parts," SAE Technical Paper 890511, 1989, https://doi.org/10.4271/890511.Also In
References
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