Article having turbulation and method of providing...

Stock material or miscellaneous articles – All metal or with adjacent metals – Foil or filament smaller than 6 mils

Reexamination Certificate

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C428S546000, C228S056300, C420S443000, C420S445000, C420S437000, C420S040000

Reexamination Certificate

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06846575

ABSTRACT:
An article includes turbulation material bonded to a surface of a substrate via a bonding agent, such as a braze alloy. In an embodiment, the turbulation material includes a particulate phase of discrete metal alloy particles having an average particle size within a range of about 125 microns to about 4000 microns. Other embodiments include methods for applying turbulation and articles for forming turbulation.

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Pastes, Transfer Tapes, Preforms:, Prexair product brochure (3 pages) (no-date).
“Drills & Cutters”, prints from website ww.dremel.com, 3/99 (2 pages).
Effects of Turbulator Profile and Spacing on Heat Transfer and Friction in a Channe: by M.E. Taslim and S.D. Spring, Journal of Thermophysics and Heat Transfer, vol. 8, No. 3, Jul.-Sep. 1994, pp. 555-562.

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