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Lee H Flasche

from Kokomo, IN
Age ~76

Lee Flasche Phones & Addresses

  • 1709 W Walnut St, Kokomo, IN 46901 (765) 459-3516
  • 413 E 2Nd St, Lakeside Marblehead, OH 43440
  • Glendale Heights, IL
  • Zeeland, MI
  • Lksid Marblhd, OH

Publications

Us Patents

Tough Weldable Duplex Stainless Steel Wire

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US Patent:
4816085, Mar 28, 1989
Filed:
Aug 14, 1987
Appl. No.:
7/085119
Inventors:
Lee H. Flasche - Kokomo IN
Narasi Sridhar - Carmel IN
Assignee:
Haynes International, Inc. - Kokomo IN
International Classification:
C22C 3842
US Classification:
148327
Abstract:
Disclosed is a duplex stainless steel containing about 25% chromium, about 2% copper, about 3% molybdenum, about 0. 2% nitrogen, about 9% nickel and the balance iron plus modifying elements and impurities. In corrosion conditions, including severe pitting environments, the steel contains up to 3%, and preferably 0. 2 to 1. 0% niobium. The alloy is especially suited for use as a welding filler material. The steel, after welding, has improved Charpy impact properties, increased tensile ductility and corrosion resistance. The steel is also suited for use in the form of cast, wrought or powder products.

Gas Back-Purging During Welding Of Pipe

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US Patent:
4916281, Apr 10, 1990
Filed:
Feb 23, 1989
Appl. No.:
7/313824
Inventors:
Lee M. Flasche - Kokomo IN
Gregory L. Hoback - Greentown IN
James L. Meyers - Kokomo IN
Assignee:
Haynes International, Inc. - Kokomo IN
International Classification:
B23K 916
US Classification:
219 61
Abstract:
Disclosed is an improvement in the process of gas back-purging the root section of the weld during open-butt welding of pipe. The rates of gas flow in back-purging and in torch shielding are controlled and a ratio between the flow rates is established. The invention teaches a gas back-purging flow rate of about 40 CFH and a torch shielding flow rate of about 10 CFH under typical conditions to maintain a required 4 to 1 ratio of the flow rates.
Lee H Flasche from Kokomo, IN, age ~76 Get Report