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Phillip G Dowson

from Greensburg, PA
Age ~81
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Also known as:
Philip Gloria Dowson, Philip G Dowson
Phone and address:
108 Skyview Dr, Greensburg, PA 15601
(724) 832-3809
Related to:
Broc R Hough, 39Ryan HoughCaroline SchuffertChristopher Schuffert, 40David Hough
Connected to:
Amy Dowson, 39Kendra Dowson, 35Lisa M Dowson, 64Matthew C Dowson, 60Richard B Dowson, 74Tanya M Dowson, 48William C Dowson, 78Michael O Dowst, 71Steve Dowswell, 36Vernon Dowthard, 42

Phillip Dowson Phones & Addresses

  • 108 Skyview Dr, Greensburg, PA 15601 (724) 832-3809

Work

Position: Professional/Technical

Education

Degree: Graduate or professional degree

Resumes

Resumes

Phillip Dowson Photo 1

Manager Maeterials Engineer

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Location:
Greensburg, PA
Industry:
Machinery
Work:
Elliott Fgroup
Manager Maeterials Engineer
Skills:
Project Engineering
Engineering
Pumps
Energy
Power Generation
Gas Turbines
Power Plants
Mechanical Engineering
Failure Analysis
Remaining Life Assessment
Defect Tolerant Design Concepts
Expert In Corrosion and Fouling Resistant Coatings
Application of Abradable and Rub Tolerant Seals
Selection of Materials and Welding Design
Phillip Dowson Photo 2

Phillip Dowson

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Location:
Greensburg, PA
Industry:
Information Technology And Services
Work:
Materials Engineering Services
Semi Retired

Publications

Us Patents

Welding Method, Filler Metal Composition And Article Made Therefrom

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US Patent:
6712912, Mar 30, 2004
Filed:
Oct 23, 2002
Appl. No.:
10/258404
Inventors:
Douglas K. Richards - North Apollo PA
Phillip Dowson - Greensburg PA
Assignee:
Elliott Turbomachinery Co., Inc. - Jeannette PA
International Classification:
C22C 3844
US Classification:
148325, 148516, 148529, 21914623, 420 67, 428682
Abstract:
A weld filler metal alloy composition and a method for welding stainless steel components into a final assembly includes the steps of: austenitizing the stainless steel components to be welded at a temperature of 1800Â F. -2000Â F. ; applying, using conventional arc welding techniques a solid wire of the filler metal alloy comprising in % by weight: up to 0. 02% carbon; up to 0. 8% manganese; up to 0. 02% phosphorus; up to 0. 015% sulfur; up to 0. 6% silicon; 4. 5-5. 5% nickel; 0. 4-0. 7% molybdenum; 10-12. 5% chromium; up to 0. 1% copper; balance essentially iron and incidental impurities; and tempering the welded assembly welded at a temperature of 930Â F. -1300Â F. A second tempering step conducted at a temperature of 1095Â F. -1145Â F. may follow.

Method Of Brazing And Article Made Therefrom

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US Patent:
6935555, Aug 30, 2005
Filed:
Apr 27, 2001
Appl. No.:
10/258405
Inventors:
Kent W. Beedon - Greensburg PA, US
Phillip Dowson - Greensburg PA, US
Assignee:
Elliott Turbomachinery Co., Inc. - Jeannette PA
International Classification:
B23K031/02
US Classification:
228200, 228245, 22826242, 298891
Abstract:
A method of brazing stainless steel components to form a complex shape such as an impeller. The method includes the steps of providing the stainless steel components shaped and formed from a selected stainless steel alloy; providing a brazing alloy having a selected composition and compatibility with stainless steel; heating the stainless steel components and brazing alloy for a controlled time to a liquidus temperature to effect brazing; cooling the stainless steel components and brazing alloy to a quench temperature substantially lower than the liquidus temperature of the brazing alloy to provide a tensile strength of greater than about 20 Ksi in the brazing alloy; and quenching the assembly from the quench temperature to a temperature of less than about 400 F. in a given time to provide a brazed assembly free of distortion and cracks with desired mechanical properties in the stainless steel components by virtue of the thermal treatment.

Method Of Brazing And Article Made Therefrom

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US Patent:
7407715, Aug 5, 2008
Filed:
May 26, 2005
Appl. No.:
11/138537
Inventors:
Kent W. Beedon - Greensburg PA, US
Phillip Dowson - Greensburg PA, US
Assignee:
Elliott Company - Jeannette PA
International Classification:
B32B 15/18
B32B 15/01
B23K 1/19
US Classification:
428672, 428685, 228200, 22826242, 29889, 298897
Abstract:
A method of brazing stainless steel components to form a complex shape such as an impeller. The method includes the steps of providing the stainless steel components shaped and formed from a selected stainless steel alloy; providing a brazing alloy having a selected composition and compatibility with stainless steel; heating the stainless steel components and brazing alloy for a controlled time to a liquidus temperature to effect brazing; cooling the stainless steel components and brazing alloy to a quench temperature substantially lower than the liquidus temperature of the brazing alloy to provide a tensile strength of greater than about 20 Ksi in the brazing alloy; and quenching the assembly from the quench temperature to a temperature of less than about 400 F. in a given time to provide a brazed assembly free of distortion and cracks with desired mechanical properties in the stainless steel components by virtue of the thermal treatment.

Method For Forming A Fluid Seal Between Rotating And Stationary Members

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US Patent:
20020017361, Feb 14, 2002
Filed:
Sep 17, 2001
Appl. No.:
09/954566
Inventors:
Michael Walker - Murrysville PA, US
Phillip Dowson - Greensburg PA, US
International Classification:
B29B007/00
US Classification:
156/242000, 156/329000
Abstract:
The present invention provides a method of forming an abradable seal between rotating and non-rotating components of a machine. A sheet of abradable material is formed and then cut to a desired shape to form an abradable sheet piece. An adhesive composition is applied to at least a portion of a substrate surface and the sheet piece is contacted with the adhesive composition to adhesively bond the sheet piece to the substrate to form the abradable seal. An abradable seal is also provided having an adhesive composition deposited over at least a portion of a substrate surface with an abradable sheet piece bonded to the substrate by the adhesive composition.
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Phillip G Dowson from Greensburg, PA, age ~81 Get Report