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Ni-based alloys reinforced with fused tungsten carbides (FTCs) become more and more important as hardfacing material in the mining and oil drilling industry. The reason for the high abrasive wear resistance of FTCs lies in the microstructure, characterized by an eutectoid morphology of mono-tungsten carbide (WC) and di-tungsten carbide (W2C). The benefit is a combination of high hardness and fracture...
In this work, collagen І was introduced as an additive to the dilute electrolyte used for direct electrochemical deposition of hydroxyapatite (HA) coating, and its modulation effects on the morphology and crystal structure of the HA coating were examined by SEM and XRD, respectively. Collagen I-modified HA coating was found to exhibit a micro-porous structure, formed by the ordered arrangements of...
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