Grey relational analysis to identify the ideal combination of impact toughness and hardness for biodegradable quenched-tempered 42CrMo4 steel

Grey relational analysis to identify the ideal combination of impact toughness and hardness for biodegradable quenched-tempered 42CrMo4 steel

This work investigated the effect of different types of tempering on the hardness, impact toughness and microstructure of normalized and biodegradable-quenched 42CrMo4 steel. Specimens were normalised initially then hardened using green oil quenchants such as Pinnay oil, Karanja seed oil and blended...

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Bibliographic Details
Main Authors: Bhagya Laxmi, Jayashree P K, Sathish Rao U, Ananda Hegde, Sathyashankara Sharma
Format: Article
Language:English
Published: IOP Publishing 2025-01-01
Series:Materials Research Express
Subjects:
42CrMo4 steel
grey relational analysis
biodegradable quenchant
pinnay oil
karanja seed oil
microstructure
Online Access:https://doi.org/10.1088/2053-1591/adacab
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