Tensile properties and fracture behavior of laser cladded WC/Ni composite coatings with different contents of WC particle studied by in-situ tensile testing

作者: Jin-Sha Xu , Xian-Cheng Zhang , Fu-Zhen Xuan , Fu-Qiang Tian , Zheng-Dong Wang

DOI: 10.1016/J.MSEA.2012.10.028

关键词: CeramicComposite materialVolume fractionScanning electron microscopeMaterials scienceCoatingUltimate tensile strengthParticleStress concentrationComposite number

摘要: … Ni–Cr–B–Si–W–C powder (Ni60) of nominal composition of Cr-15.50, Fe-… WC powder consisting of cast carbide grains was used as feedstock material in laser cladding. These powders …

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