Frontiers in Materials · 2019 · 30 citations · 16 references
EngineeringMaterials EngineeringMaterials ScienceMaterials CharacterizationMechanical Behavior Of MaterialsMetallurgyAbrasion ResistanceAbrasive WearAlloysSteel MaterialsWear ResistanceWear-resistant MaterialsAbrasive Wear BehaviorAbrasive Wear ResistanceImpact WearLath MartensiteLow Alloy SteelsSteel MetallurgyWear BehaviorWear Resistance Of Steels
The effects of carbon contents on wear resistance were investigated for Cr-Si-Mn low alloy cast steels. The abrasive impact wear behavior was also analyzed. The results showed that, with the increase of carbon content in steels, the metallographic structure partly transformed from lath martensite to acicular martensite gradually, the hardness increased and the impact toughness decreased distinctly, furthermore, wear resistant first increased and then decreased, that was mainly caused by the wear mechanism changed form plastic fatigue wear to brittle fracture wear.
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