SPRAY DEPOSITION OF CALCIUM METAL ON NICKEL OR INCONEL

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Description

The inert--gas arc-spray method was studied in an effort to develop a continuous process for coating metals with calcium. Duplex electrode arc-spray equipment was used throughout the investigation. While the process appeared feasible, vapors produced during arc spraying and generally poor adhesion of the calcium to the base metal were considered the major deterrerts to the process. Other methods studied or investigated disclosed that the plasma-jet process improved the bonding between calcium and base metal, but that further research would be necessary to effect uniform coatings of calcium. The present state in Europe of arc-metal spraying was reviewed. No information ... continued below

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Pages: 13

Creation Information

Haskins, A.F. & Evans, R.M. August 24, 1959.

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Description

The inert--gas arc-spray method was studied in an effort to develop a continuous process for coating metals with calcium. Duplex electrode arc-spray equipment was used throughout the investigation. While the process appeared feasible, vapors produced during arc spraying and generally poor adhesion of the calcium to the base metal were considered the major deterrerts to the process. Other methods studied or investigated disclosed that the plasma-jet process improved the bonding between calcium and base metal, but that further research would be necessary to effect uniform coatings of calcium. The present state in Europe of arc-metal spraying was reviewed. No information on specific techniques was located in the literature. (auth)

Physical Description

Pages: 13

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  • Other Information: Orig. Receipt Date: 31-DEC-59

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  • Report No.: BMI-1371
  • Grant Number: W-7405-ENG-92
  • DOI: 10.2172/4204741 | External Link
  • Office of Scientific & Technical Information Report Number: 4204741
  • Archival Resource Key: ark:/67531/metadc873260

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  • August 24, 1959

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  • Sept. 21, 2016, 2:29 a.m.

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  • Nov. 18, 2016, 7:28 p.m.

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Haskins, A.F. & Evans, R.M. SPRAY DEPOSITION OF CALCIUM METAL ON NICKEL OR INCONEL, report, August 24, 1959; Columbus, Ohio. (digital.library.unt.edu/ark:/67531/metadc873260/: accessed August 24, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.