Hardfacing materials & methods

Electric heating – Metal heating – For deposition welding

Reexamination Certificate

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Details

C219S121110, C219S13700R, C219S148000, C219S603000, C427S449000, C427S262000, C428S409000, C428S553000, C428S615000, C428S212000

Reexamination Certificate

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06888088

ABSTRACT:
A method for applying wear resistant material to a substrate, the substrate comprised of material with a substrate coefficient of thermal expansion, the method including applying the wear resistant material to the substrate with application apparatus, the wear resistant material having a wear resistant material coefficient of thermal expansion, the substrate coefficient of thermal expansion within 15% of the wear resistant material coefficient of thermal expansion.

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patent: 6428858 (2002-08-01), Bolton et al.
Development and Selection of Filler Metals for Bulk Welding, Arnoldy et al, Welding Journal, Feb. 1969.
Iron-Chromium-Carbon Hardfacing with the Bulkweld Process, Arnoldy et al, Metal Progress, Nov. 1977, pp. 31-35.

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