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Jacobus Doesburg Phones & Addresses

  • Brooklyn, NY
  • East Windsor, CT
  • South Windsor, CT
  • Westbury, NY
  • Huntington Station, NY

Publications

Us Patents

Material And Method Of Manufacture Of A Solder Joint With High Thermal Conductivity And High Electrical Conductivity

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US Patent:
7758916, Jul 20, 2010
Filed:
Nov 13, 2006
Appl. No.:
11/598062
Inventors:
Richard K. Schmid - Winterthur, CH
Jacobus C. Doesburg - Westbury NY, US
Assignee:
Sulzer Metco (US), Inc. - Westbury NY
International Classification:
B05D 1/12
US Classification:
427191, 427192, 427201, 427427
Abstract:
The present invention provides a powder blend or composite powder that is fed into a kinetic spray device, accelerated towards a substrate or part in order to form a composite solder with thermal and electrical properties better than existing solder. The other advantages of building a solder layer in this manner include a low oxide content to improve subsequent solderability, excellent control of the deposition thickness, excellent control of the deposition chemistry and lastly, high speed of manufacture.

Material And Method Of Manufacturing Of A Solder Joint With High Thermal Conductivity And High Electrical Conductivity

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US Patent:
8034195, Oct 11, 2011
Filed:
Jun 9, 2010
Appl. No.:
12/796905
Inventors:
Richard K. Schmid - Gerlikon, CH
Jacobus C. Doesburg - Westbury NY, US
Assignee:
Sulzer Metco (US), Inc. - Westbury NY
International Classification:
B23K 35/24
B22F 1/02
US Classification:
148 24, 75255, 428570, 106 105
Abstract:
A solder composition for forming a solder joint. The composition includes a powder material including a solid metal matrix material and a filler material. The solid metal matrix material includes one or more of tin-silver-copper (Sn—Ag—Cu), tin-copper (Sn—Cu), tin-copper-nickel (Sn—Cu—Ni), tin-silver (Sn—Ag), tin-silver-bismuth (Sn—Ag—Bi), tin-bismuth-indium (Sn—Bi—In), tin-gold (Au—Sn), tin-zinc (Sn—Zn), tin-zinc-bismuth (Sn—Zn—Bi), tin-bismuth-silver (Sn—Bi—Ag), tin (Sn), tin-indium (Sn—In), indium (In), indium-silver (In—Ag), and tin-lead (Sn—Pb). The filler material includes one or more of copper (Cu), gold (Au), nickel (Ni), nickel-gold (Ni—Au), carbon, silver (Ag), aluminum (Al), molybdenum (Mo), nickel (Ni) or nickel-gold (Ni—Au) coated carbon, the platinum group metals (PGM's), and their alloys.

High-Purity Fused And Crushed Zirconia Alloy Powder And Method Of Producing Same

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US Patent:
8603930, Dec 10, 2013
Filed:
Apr 25, 2007
Appl. No.:
11/790430
Inventors:
Jacobus C. Doesburg - Brooklyn NY, US
Mitchell R. Dorfman - Smithtown NY, US
Liangde Xie - Pearl River NY, US
Assignee:
Sulzer Metco (US), Inc. - Westbury NY
International Classification:
C04B 35/48
B02C 19/00
C23C 4/10
US Classification:
501103, 428701, 428702, 427452, 427453, 264 15
Abstract:
The present invention provides a high-purity fused and crushed stabilized zirconia powder. The powder—with or without further processing, such as plasma spheroidization—is used in thermal spray applications of thermal barrier coatings (TBCs) and high-temperature abradables. The resulting coatings have a significantly improved high temperature sintering resistance, which will enhance the durability and thermal insulation effect of the coating.

Thermal Spraying Material, A Thermally Sprayed Coating, A Thermal Spraying Method And Also A Thermally Coated Workpiece

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US Patent:
8628860, Jan 14, 2014
Filed:
Nov 17, 2006
Appl. No.:
11/601285
Inventors:
Arno Refke - Mellingen, CH
Gerard Barbezat - Winterthur, CH
Jacobus Cornelis Doesburg - East Windsor CT, US
Assignee:
Sulzer Metco AG - Winterthur
International Classification:
B05D 1/12
B05D 1/10
C22C 18/00
US Classification:
428632
Abstract:
The invention relates to a thermal spraying material () for the coating of a surface of a workpiece by means of a thermal spraying method, wherein the spraying material () contains zinc. The invention further relates to a thermal spraying method and to a thermally sprayed coating sprayed with the material ().

Electrodeposition Process And A Layered Composite Material Produced Thereby

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US Patent:
20030134142, Jul 17, 2003
Filed:
Dec 21, 2001
Appl. No.:
10/029456
Inventors:
Douglas Ivey - Edmonton, CA
Barbara Djurfors - Edmonton, CA
Jacobus Doesburg - Westbury NY, US
Assignee:
The Governors of the University of Alberta - Edmonton
International Classification:
B32B015/01
C25D005/18
US Classification:
428/646000, 428/672000, 428/935000, 205/104000, 204/176000, 205/247000
Abstract:
An electrodeposition process for producing a layered composite material and the layered composite material produced by the process. The layered composite material includes at least one layer of a first alloy species of an alloy and at least one layer of a second alloy species of the alloy. The first alloy species and the second alloy species have distinguishable properties. The process includes the steps of first energizing an electroplating circuit to provide a first electroplating current to deposit a layer of the first alloy species and second energizing the electroplating circuit to provide a second electroplating current to deposit a layer of the second alloy species. The alloy is preferably a gold-tin alloy, the first alloy species is preferably the AuSn alloy phase and the second alloy species is preferably the AuSn alloy phase.

Thermal Spraying Material, A Thermally Sprayed Coating, A Thermal Spraying Method And Also A Thermally Coated Workpiece

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US Patent:
20140234654, Aug 21, 2014
Filed:
Jan 13, 2014
Appl. No.:
14/154162
Inventors:
- Wohlen, CH
Gerard Barbezat - Winterthur, CH
Jacobus Cornelis Doesburg - East Windsor CT, US
Assignee:
Sulzer Metco AG - Wohlen
International Classification:
C23C 4/10
C23C 4/08
US Classification:
428659, 1062862, 420513, 420514, 420524, 428658, 428334, 428336
Abstract:
The invention relates to a thermal spraying material () for the coating of a surface of a workpiece by means of a thermal spraying method, wherein the spraying material () contains zinc. The invention further relates to a thermal spraying method and to a thermally sprayed coating sprayed with the material ().
Jacobus C Doesburg from Brooklyn, NY, age ~53 Get Report