A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
FUNCTIONALLY GRADED CARBIDES
A functionally graded carbide body (400) can include a group 5 metal carbide substrate having a bulk composition region (410) that contains at least 70 wt % of a rhombohedral ζ-phase carbide. A γ-phase-rich region (420) having a γ-phase-rich composition can be at a surface (430) of the substrate, and a phase composition gradient region (440) can transition from the γ-phase-rich composition region at the surface to the bulk composition region at a gradient depth (450) below the surface.
FUNCTIONALLY GRADED CARBIDES
A functionally graded carbide body (400) can include a group 5 metal carbide substrate having a bulk composition region (410) that contains at least 70 wt % of a rhombohedral ζ-phase carbide. A γ-phase-rich region (420) having a γ-phase-rich composition can be at a surface (430) of the substrate, and a phase composition gradient region (440) can transition from the γ-phase-rich composition region at the surface to the bulk composition region at a gradient depth (450) below the surface.
FUNCTIONALLY GRADED CARBIDES
SHETTY DINESH (author) / CUTLER RAYMOND (author) / SYGNATOWICZ MICHAEL M (author)
2018-10-11
Patent
Electronic Resource
English
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