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60NiTi is a Ni-rich NiTi alloy containing ∼55 at.% (60 wt%) Ni and ∼45 at.% (40 wt%) Ti. This paper covers the use of Ni and Ti blends to fabricate porous 60NiTi parts by conventional press-and-sinter method. In this study, critical processing parameters such as heating rate and sintering holding time were altered to process porous parts with different open porosity levels. In the next step, as-sintered...
A series of multi-walled carbon nanotubes (MWNTs)/poly(ether ether ketone)(PEEK) nanocomposite fibers were fabricated by mixing, melt extruding PEEK with different loadings and species of MWNTs, and melt-spun the blended chips. Nanocomposite fibers were heat-stretched and heat-treated. The morphology and dispersibility of MWNTs in nanocomposite fibers were observed using a field emission environmental...
Purpose: The goal of this work was to investigate the influence of chemical composition and isothermal heating in order to determine the change of the mechanical properties of the metallic ribbons by depth sensing indentation technique. Design/methodology/approach: The amorphous metallic ribbons were manufactured by planar-flow-casting method. Instrumented hardness measuring was carried out using...
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