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Chris Klapheke Phones & Addresses

  • 616 Westland Dr, Gibsonia, PA 15044 (724) 444-6542
  • Pittsburgh, PA
  • Middletown, OH
  • Middletown, OH

Work

Company: Ak steel Position: Sr prod development engineer

Education

Degree: High school graduate or higher

Emails

j***e@gmail.com

Industries

Mining & Metals

Resumes

Resumes

Chris Klapheke Photo 1

Senior Prod Development Engineer

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Location:
616 Westland Dr, Gibsonia, PA 15044
Industry:
Mining & Metals
Work:
AK Steel
Sr Prod Development Engineer

Publications

Us Patents

Hot Working Method For Producing Grain Oriented Silicon Steel With Improved Glass Film Formation

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US Patent:
48986283, Feb 6, 1990
Filed:
Jan 19, 1989
Appl. No.:
7/299714
Inventors:
Wayne F. Block - Waukesha WI
Wade S. Wright - Fairfield OH
Chris G. Klapheke - Gibsonia PA
Assignee:
Armco Advanced Materials Corporation - Lyndora PA
International Classification:
H01F 104
US Classification:
148111
Abstract:
Oriented silicon steel is heated in a slab furnace at temperatures above 1260. degree. C. prior to hot rolling. The slab surfaces in the furnace are exposed to molten slag, variable atmosphere conditions and refractory interaction from the hearth. The slab surface prior to hot rolling has a major importance for cold rolling and the quality of the glass film. A rapid oxidation treatement of the slab just prior to the scale breaker or first rolling stand corrects a silicon-free iron layer condition which causes streaks in the glass film. The oxidation treatment blows gas having at least 30% oxygen for a sufficient time and velocity to provide a surface which will develop a continuous fayalite layer in subsequent processing and provide for the formation of a continuous glass film.
Chris G Klapheke from Gibsonia, PA, age ~73 Get Report