Some methods of surface analysis for the prediction of thermal resistance of metal contacts

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Description

"Equations for the heat-transfer coefficient existing at the interface of two metals in contact are discussed. The results of applying the equations (with a graphical determination of the geometric parameters) to an iron--aluminum contact are presented. A method is given for performing the graphical analysis by means of a general purpose analog computer. Data are included that were obtained by applying this method to Blanchard ground stainless steel surfaces in contact. Statistical analysis was applied to surfaces to determine the geometric properties of the contact as a function of root-mean-square roughness and method of surface preparation."

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iii, 54 pages : illustrations, tables

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Creator: Unknown. November 1, 1961.

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This report is part of the collection entitled: TRAIL Microcard Collection and was provided by the UNT Libraries Government Documents Department to the UNT Digital Library, a digital repository hosted by the UNT Libraries. More information about this report can be viewed below.

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  • Main Title: Some methods of surface analysis for the prediction of thermal resistance of metal contacts
  • Added Title: Semi-Annual Progress Report for Contract at(30-1)-2079 for the Period September 1960 October 1961
  • Series Title: NYO (Series) (New York)
  • Series Title: Atomic Energy Commission Reports
  • Added Title: Atomic Energy Commission Report NYO-9457

Description

"Equations for the heat-transfer coefficient existing at the interface of two metals in contact are discussed. The results of applying the equations (with a graphical determination of the geometric parameters) to an iron--aluminum contact are presented. A method is given for performing the graphical analysis by means of a general purpose analog computer. Data are included that were obtained by applying this method to Blanchard ground stainless steel surfaces in contact. Statistical analysis was applied to surfaces to determine the geometric properties of the contact as a function of root-mean-square roughness and method of surface preparation."

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iii, 54 pages : illustrations, tables

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  • OCLC: #
  • SuDoc Number: Y 3.At 7:22/NYO-9457
  • Report No.: NYO-9457
  • Accession or Local Control No: metadc1463611
  • Archival Resource Key: ark:/67531/metadc1463611

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TRAIL Microcard Collection

Imaged from microcard, these technical reports describe research performed for U.S. government agencies from the 1930s to the 1960s. The reports were provided by the Technical Report Archive and Image Library (TRAIL).

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  • November 1, 1961

Added to The UNT Digital Library

  • Sept. 2, 2021, 4:31 p.m.

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  • Aug. 7, 2023, 3:55 p.m.

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Some methods of surface analysis for the prediction of thermal resistance of metal contacts, report, November 1, 1961; Washington D.C.. (https://digital.library.unt.edu/ark:/67531/metadc1463611/: accessed September 11, 2024), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.

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