DAMIAN JOSEPH KOTECKI
Engineers in Concord Township, OH
License number
Pennsylvania PE025144E
Category
Engineers
Type
Professional Engineer
Address
Address
2
Concord Township, OH 44060
Pennsylvania
Pennsylvania
Personal information
See more information about DAMIAN JOSEPH KOTECKI at radaris.comName
Address
Phone
Mentor, OH
7888 Frontier Dr, Mentor, OH 44060
Professional information
Electrode And Flux For Arc Welding Stainless Steel
US Patent:
6339209, Jan 15, 2002
Filed:
Nov 12, 1999
Appl. No.:
09/438803
Inventors:
Damian J. Kotecki - Mentor OH
Assignee:
Lincoln Global, Inc. - Monterey Park CA
International Classification:
B23K 3534
US Classification:
21914623, 21914622, 2191461, 21914522, 148 24
Abstract:
A flux for use in arc welding of a stainless steel workpiece with a consumable metal electrode, which welding flux comprises a zirconia containing system for forming a slag on the surface of the deposited weld metal. The flux system contains zirconia, silica and titania. The zirconia and titania are contained the flux system in a ratio of at least 1:1. 5. The flux system can also include a melting control agent, a fluoride, an arc stabilizer, a slag removal agent and/or a bead wetting agent. Also, there is provided an electrode employing this flux.
Resistance Test Method
US Patent:
7409869, Aug 12, 2008
Filed:
May 18, 2005
Appl. No.:
11/131685
Inventors:
Damian J. Kotecki - Mentor OH, US
Sudarsanam S. Babu - Knoxville TN, US
Sudarsanam S. Babu - Knoxville TN, US
Assignee:
Lincol Global, Inc. - City of Industry CA
International Classification:
G01N 3/10, G01N 3/18, G01N 3/36
US Classification:
73797, 73796, 73810
Abstract:
A method for evaluating thermal fatigue resistance for a welding consumable alloy can include the following steps: placing a test specimen of a welding consumable alloy in a testing device such that a tensile load and a compressive load can be introduced to the test specimen; heating the test specimen to a first temperature; applying a compressive force to the test specimen while heating the test specimen; cooling the test specimen to a second temperature; and applying a tensile force to the test specimen while cooling the test specimen.
Electrode And Flux For Arc Welding Stainless Steel
US Patent:
5120931, Jun 9, 1992
Filed:
Apr 12, 1991
Appl. No.:
7/684308
Inventors:
Damian J. Kotecki - Mentor OH
Jonathan S. Ogborn - Euclid OH
Jonathan S. Ogborn - Euclid OH
Assignee:
The Lincoln Electric Company - Cleveland OH
International Classification:
B23K 35362
US Classification:
21914622
Abstract:
A flux for use in arc welding of a stainless steel workpiece with a consumable metal electrode having a precentage of chromium, which welding flux comprises a silica containing system for forming a slag on the surface of the deposited chromium-bearing alloy weld metal and a bismuth containing slag releasing agent selected from the class consisting of elemental bismuth, bismuth fluoride, bismuth sulfide, bismuth titanate, bismuth oxy carbonate, bismuth oxy-chloride and mixtures thereof. Also, there is provided an electrode employing this flux.
Hardfacing Electrode
US Patent:
7491910, Feb 17, 2009
Filed:
Mar 22, 2006
Appl. No.:
11/387025
Inventors:
Ashish Kapoor - Highland Heights OH, US
Teresa Melfi - Kirtland OH, US
Damian Kotecki - Mentor OH, US
Teresa Melfi - Kirtland OH, US
Damian Kotecki - Mentor OH, US
Assignee:
Lincoln Global, Inc. - City of Industry CA
International Classification:
B23K 35/04, B23K 35/22, B23K 35/34
US Classification:
21914623, 2191451, 21914522, 2191461, 21914632, 21914652
Abstract:
An electrode to form a hardfacing alloy for use as a surfacing on metal that is subjected to high thermal and mechanical stresses. The electrode includes chromium, a metal sensitization inhibitor, and iron to form a hardfacing alloy.
Self-Shielded Flux Cored Electrode
US Patent:
8168922, May 1, 2012
Filed:
Oct 18, 2004
Appl. No.:
10/967391
Inventors:
Damian J. Kotecki - Mentor OH, US
Assignee:
Lincoln Global, Inc. - Monterey Park CA
International Classification:
B23K 35/22
US Classification:
2191461, 21914623, 21914652
Abstract:
A cored electrode to form a high manganese metal deposition that includes at least about 4 weight percent manganese and at least about 10 weight percent chromium which is useful in joining dissimilar metals and/or for depositing buffer layers on carbon steel and/or low alloy steels.