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Dennis J Mccardle

from Troy, MI
Age ~62

Dennis Mccardle Phones & Addresses

  • 2902 Sunridge Dr, Troy, MI 48084 (248) 644-6197
  • 3587 Walbri Dr, Bloomfield Hills, MI 48304
  • Berkley, MI
  • Detroit, MI
  • Royal Oak, MI
  • 2902 Sunridge Dr, Troy, MI 48084

Publications

Us Patents

Metal Surface Scale Conditioning

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US Patent:
20130029054, Jan 31, 2013
Filed:
Jan 7, 2011
Appl. No.:
13/576196
Inventors:
James C. Malloy - Ferndale MI, US
Dennis J. McCardle - Troy MI, US
Richard M. Kitchen - Woodhaven MI, US
Assignee:
KOLENE CORPORATION - Detroit MI
International Classification:
B05D 3/10
B05C 11/00
US Classification:
427444, 118708
Abstract:
Methods and systems are provided for treating oxide scale on the surface of a metal object. In one embodiment, a system temperature control apparatus controls the temperature of metal object's surface to an application temperature below the Leidenfrost temperature point of an alkali metal hydroxide aqueous conditioning solution. An application apparatus wets the metal object's surface at the controlled temperature with a thin layer of the solution that engages the oxide scale, and a heating apparatus heats the wetted surface to a final conditioning temperature above a melting point of the alkali metal hydroxide by an additional value selected to effect conditioning of the oxide scale at a reasonable but not excessive rate by the melting alkali metal hydroxide reacting with the oxide scale. The system terminates additional conditioning to prevent creation of additional oxide scale beyond the conditioned depth.

Metal Surface Scale Conditioning

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US Patent:
20160289847, Oct 6, 2016
Filed:
Jun 9, 2016
Appl. No.:
15/177524
Inventors:
- DETROIT MI, US
DENNIS J. McCARDLE - TROY MI, US
RICHARD M. KITCHEN - WOODHAVEN MI, US
International Classification:
C23G 1/19
B23B 45/06
C23G 3/02
Abstract:
Methods and systems are provided for treating oxide scale on the surface of a metal object. In one embodiment, a system temperature control apparatus controls the temperature of metal object's surface to an application temperature below the Leidenfrost temperature point of an alkali metal hydroxide aqueous conditioning solution. An application apparatus wets the metal object's surface at the controlled temperature with a thin layer of the solution that engages the oxide scale, and a heating apparatus heats the wetted surface to a final conditioning temperature above a melting point of the alkali metal hydroxide by an additional value selected to effect conditioning of the oxide scale at a reasonable but not excessive rate by the melting alkali metal hydroxide reacting with the oxide scale. The system terminates additional conditioning to prevent creation of additional oxide scale beyond the conditioned depth.
Dennis J Mccardle from Troy, MI, age ~62 Get Report