The Resource The micro-structure of silicon steel and its relation to the electrical and magnetic losses, by Henry Louis Dahm, (electronic resource)

The micro-structure of silicon steel and its relation to the electrical and magnetic losses, by Henry Louis Dahm, (electronic resource)

Label
The micro-structure of silicon steel and its relation to the electrical and magnetic losses
Title
The micro-structure of silicon steel and its relation to the electrical and magnetic losses
Statement of responsibility
by Henry Louis Dahm
Creator
Subject
Genre
Language
eng
Summary
At the Sixth Congress of the International Association for Testing Materials, no less than eight papers were submitted dealing with electrical and magnetic properties of various steels and alloy-steels, but comparatively few of these papers were concerned with the micro metallographic relation of these properties. The last year, however, has witnessed a marked interest in this phase of the science and papers by Langenberg and Weber, and by Yenseng, using medium-carbon steel and purified electrolytic iron, respectively, show that the practical possibilities of the work are being recognized. If certain microstructures were known to correspond with certain definite electrical or magnetic properties, a simple polishing, etching and examination of the substance might take the place of a lengthy, delicate and complex magnetic or electrical measurement. This method might be applied to the testing of iron and alloy steels used for electrical machinery, now being accomplished by electrical methods more or less complicated and lengthy. The amount of steel and alloys consumed for electrical machinery is a large proportion of the total steel output and there is decided competition in manufacturing the best grades of irons and steels for electrical use. This paper is the result of an endeavor to correlate the micro-structure of Silicon steel and its electrical and magnetic losses for which no data exist
Cataloging source
MUU
http://library.link/vocab/creatorName
Dahm, Henry Louis
Degree
M.A.
Dissertation year
1915.
Government publication
government publication of a state province territory dependency etc
Granting institution
University of Missouri--Columbia
Illustrations
  • illustrations
  • charts
  • photographs
Index
no index present
Literary form
non fiction
Nature of contents
  • dictionaries
  • bibliography
  • theses
http://library.link/vocab/subjectName
  • Silicon steel
  • Steel
  • Steel
Label
The micro-structure of silicon steel and its relation to the electrical and magnetic losses, by Henry Louis Dahm, (electronic resource)
Instantiates
Publication
Contributor
Thesis advisor
Note
  • "Approved after two corrections stated in a separate letter are made. H.C. Rentschler."
  • Includes a letter signed by Walter Miller, chairman of the graduate committee
  • "Photographs pasted in."
  • Typescript
Bibliography note
Includes bibliographical references
Carrier category
online resource
Carrier category code
  • cr
Carrier MARC source
rdacarrier.
Content category
text
Content type code
  • txt
Content type MARC source
rdacontent.
Control code
826037649
Extent
1 online resource (27 leaves
Form of item
online
Media category
computer
Media MARC source
rdamedia.
Media type code
  • c
Note
MU: Digitized by the University of Missouri - Columbia Libraries.
Other physical details
illustrations)
Specific material designation
remote
System control number
(OCoLC)826037649
Label
The micro-structure of silicon steel and its relation to the electrical and magnetic losses, by Henry Louis Dahm, (electronic resource)
Publication
Contributor
Thesis advisor
Note
  • "Approved after two corrections stated in a separate letter are made. H.C. Rentschler."
  • Includes a letter signed by Walter Miller, chairman of the graduate committee
  • "Photographs pasted in."
  • Typescript
Bibliography note
Includes bibliographical references
Carrier category
online resource
Carrier category code
  • cr
Carrier MARC source
rdacarrier.
Content category
text
Content type code
  • txt
Content type MARC source
rdacontent.
Control code
826037649
Extent
1 online resource (27 leaves
Form of item
online
Media category
computer
Media MARC source
rdamedia.
Media type code
  • c
Note
MU: Digitized by the University of Missouri - Columbia Libraries.
Other physical details
illustrations)
Specific material designation
remote
System control number
(OCoLC)826037649

Library Locations

  • St. Louis Mercantile LibraryBorrow it
    1 University Blvd, St. Louis, MO, 63121, US
    38.710138 -90.311107
  • Thomas Jefferson LibraryBorrow it
    1 University Blvd, St. Louis, MO, 63121, US
    38.710138 -90.311107
  • University ArchivesBorrow it
    703 Lewis Hall, Columbia, MO, 65211, US
  • University of Missouri-St. Louis Libraries DepositoryBorrow it
    2908 Lemone Blvd, Columbia, MO, 65201, US
    38.919360 -92.291620
  • University of Missouri-St. Louis Libraries DepositoryBorrow it
    2908 Lemone Blvd, Columbia, MO, 65201, US
    38.919360 -92.291620
  • Ward E Barnes Education LibraryBorrow it
    8001 Natural Bridge Rd, St. Louis, MO, 63121, US
    38.707079 -90.311355
Processing Feedback ...