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Title: Metal alloy coatings and methods for applying

Abstract

A method of coating a substrate comprises plasma spraying a prealloyed feed powder onto a substrate, where the prealloyed feed powder comprises a significant amount of an alloy of stainless steel and at least one refractory element selected from the group consisting of titanium, zirconium, hafnium, niobium, tantalum, molybdenum, and tungsten. The plasma spraying of such a feed powder is conducted in an oxygen containing atmosphere and forms an adherent, corrosion resistant, and substantially homogenous metallic refractory alloy coating on the substrate.

Inventors:
 [1];  [2]
  1. Richland, WA
  2. Kennewick, WA
Issue Date:
Research Org.:
Battelle Memorial Institute, Columbus, OH (United States)
OSTI Identifier:
867910
Patent Number(s):
5032469
Assignee:
Battelle Memorial Institute (Richland, WA)
DOE Contract Number:  
AC06-76RL01830
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
metal; alloy; coatings; methods; applying; method; coating; substrate; comprises; plasma; spraying; prealloyed; feed; powder; significant; amount; stainless; steel; refractory; element; selected; consisting; titanium; zirconium; hafnium; niobium; tantalum; molybdenum; tungsten; conducted; oxygen; containing; atmosphere; forms; adherent; corrosion; resistant; substantially; homogenous; metallic; substrate comprises; oxygen containing; plasma spray; corrosion resistant; stainless steel; metal alloy; plasma spraying; element selected; alloy coatings; significant amount; feed powder; containing atmosphere; alloy coating; prealloyed feed; /428/427/

Citation Formats

Merz, Martin D, and Knoll, Robert W. Metal alloy coatings and methods for applying. United States: N. p., 1991. Web.
Merz, Martin D, & Knoll, Robert W. Metal alloy coatings and methods for applying. United States.
Merz, Martin D, and Knoll, Robert W. Tue . "Metal alloy coatings and methods for applying". United States. https://www.osti.gov/servlets/purl/867910.
@article{osti_867910,
title = {Metal alloy coatings and methods for applying},
author = {Merz, Martin D and Knoll, Robert W},
abstractNote = {A method of coating a substrate comprises plasma spraying a prealloyed feed powder onto a substrate, where the prealloyed feed powder comprises a significant amount of an alloy of stainless steel and at least one refractory element selected from the group consisting of titanium, zirconium, hafnium, niobium, tantalum, molybdenum, and tungsten. The plasma spraying of such a feed powder is conducted in an oxygen containing atmosphere and forms an adherent, corrosion resistant, and substantially homogenous metallic refractory alloy coating on the substrate.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1991},
month = {1}
}

Patent:

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