The Resource Metallurgical studies of niobium-uranium alloys, by John A. DeMastry, Frederic R. Shober, Ronald F. Dickerson

Metallurgical studies of niobium-uranium alloys, by John A. DeMastry, Frederic R. Shober, Ronald F. Dickerson

Label
Metallurgical studies of niobium-uranium alloys
Title
Metallurgical studies of niobium-uranium alloys
Statement of responsibility
by John A. DeMastry, Frederic R. Shober, Ronald F. Dickerson
Creator
Contributor
Subject
Language
eng
Summary
In a continuing program, fabrication characteristics, physical and mechanical properties, and corrosion behavior in air, CO2, NaK, water, and steam were studied for . binary niobium fuel alloys containing 10, 20, 30, 40, 50, and 60 wt.% uranium To evaluate the effects of two major impurities of niobium, oxygen, and zirconium, three niobium base stocks, differing according to the level of these impurities, were used for each alloy. The impurity combinations employed were 600 ppm oxygen and 0.74 wt.% zirconium, 700 ppm oxygen, and 0.17 wt.% zirconium, and 300 ppm oxygen and 0.02 wt.% zirconium, Representative specimens of these alloys retained their hardness up to 900 deg C The 10 and 20 wt.% uraniuin alloys were successfully rorged at 2500 deg F and rolled at 1800 deg F to sheet. Fabrication characteristics of the remaining alloys are under investigation. The 0.2% offset yield strength of the 10 wt.% uranium alloy was 57,200 psi at room temperature and 36,900 psi at 1600 deg F. For the 20 wt.% uranium alloy it was 93,200 psi at room temperature and 71.000 psi at 1600 deg F. The corrosion life of all of the alloys in air at 572 deg F and in CO2 at 600 deg F was superior to that of unalloyed niobium. In 1000- hr exposures to 600 deg F water most of the alloys exhibited corrosion rates only two or three times greater than that of Zircaloy-2. All oi the alloys appear compatible with NaK at 1600 deg F. The impurity combinations employed in the base niobium appeared to have no effect on the corrosion behavior and mechanical properties of the alloys. (auth)
Member of
Action
digitized
Cataloging source
OCLCE
http://bibfra.me/vocab/lite/collectionName
Technical Report Archive & Image Library (TRAIL)
http://library.link/vocab/creatorName
DeMastry, John A
Funding information
Work performed by the Battelle Memorial Institute
Government publication
federal national government publication
Illustrations
illustrations
Index
no index present
Literary form
non fiction
Nature of contents
  • dictionaries
  • bibliography
  • technical reports
http://library.link/vocab/relatedWorkOrContributorName
  • Shober, Frederic R
  • Dickerson, Ronald F
  • Battelle Memorial Institute
  • U.S. Atomic Energy Commission
Series statement
  • BMI
  • TID
  • UC Series. 25, Metallurgy and Ceramics
Series volume
  • 1400
  • 4500 15th ed
http://library.link/vocab/subjectName
  • Niobium alloys
  • Uranium alloys
  • Uranium alloys
Label
Metallurgical studies of niobium-uranium alloys, by John A. DeMastry, Frederic R. Shober, Ronald F. Dickerson
Link
Instantiates
Publication
Note
  • "Report No. BMI-1400."
  • "December 7, 1959."
  • "UC-25 Metallurgy and Ceramics (TID-4500, 15th Ed.)."
  • "Contract No. W-7405-eng-92."
Antecedent source
file reproduced from original
Bibliography note
Includes bibliographical references (page 42)
Carrier category
online resource
Carrier category code
cr
Carrier MARC source
rdacarrier
Color
black and white
Content category
text
Content type code
txt
Content type MARC source
rdacontent
Dimensions
unknown
Extent
1 online resource (42 pages)
Form of item
online
Level of compression
  • lossless
  • lossy
Media category
computer
Media MARC source
rdamedia
Media type code
c
Other physical details
illustrations.
Reformatting quality
  • preservation
  • access
Reproduction note
Electronic reproduction.
Specific material designation
remote
System control number
  • (OCoLC)886134550
  • (OCoLC)ocn886134550
System details
Master and use copy. Digital master created according to Benchmark for Faithful Digital Reproductions of Monographs and Serials, Version 1. Digital Library Federation, December 2002.
Label
Metallurgical studies of niobium-uranium alloys, by John A. DeMastry, Frederic R. Shober, Ronald F. Dickerson
Link
Publication
Note
  • "Report No. BMI-1400."
  • "December 7, 1959."
  • "UC-25 Metallurgy and Ceramics (TID-4500, 15th Ed.)."
  • "Contract No. W-7405-eng-92."
Antecedent source
file reproduced from original
Bibliography note
Includes bibliographical references (page 42)
Carrier category
online resource
Carrier category code
cr
Carrier MARC source
rdacarrier
Color
black and white
Content category
text
Content type code
txt
Content type MARC source
rdacontent
Dimensions
unknown
Extent
1 online resource (42 pages)
Form of item
online
Level of compression
  • lossless
  • lossy
Media category
computer
Media MARC source
rdamedia
Media type code
c
Other physical details
illustrations.
Reformatting quality
  • preservation
  • access
Reproduction note
Electronic reproduction.
Specific material designation
remote
System control number
  • (OCoLC)886134550
  • (OCoLC)ocn886134550
System details
Master and use copy. Digital master created according to Benchmark for Faithful Digital Reproductions of Monographs and Serials, Version 1. Digital Library Federation, December 2002.

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