Magnesium–nickel composite: Preparation, microstructure and mechanical properties

作者: S.Fida Hassan , O.O. Nasirudeen , N. Al-Aqeeli , N. Saheb , F. Patel

DOI: 10.1016/J.JALLCOM.2015.06.099

关键词:

摘要: Abstract In this present study, fine elemental nickel particles were incorporated into commercially pure magnesium matrix using blend-press-sinter powder metallurgy technique avoiding ball milling. The reinforcement dispersion was reasonably uniform with good matrix-reinforcement interfacial integrity. small volume fraction of particle refined grain morphology and significantly improved the hardness tensile strength without affecting yield strength. However, ductility adversely affected. changed fracture mode from pseudo-ductile to brittle dominated by fracture.

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