The Resource Microstructural and mechanical characterization of laser deposited advanced materials, by Harihar Rakshit Sistla

Microstructural and mechanical characterization of laser deposited advanced materials, by Harihar Rakshit Sistla

Label
Microstructural and mechanical characterization of laser deposited advanced materials
Title
Microstructural and mechanical characterization of laser deposited advanced materials
Statement of responsibility
by Harihar Rakshit Sistla
Creator
Author
Subject
Language
eng
Summary
"Additive manufacturing in the form of laser deposition is a unique way to manufacture near net shape metallic components from advanced materials. Rapid solidification facilitates the extension of solid solubility, compositional flexibility and decrease in micro-segregation in the melt among other advantages. The current work investigates the employment of laser deposition to fabricate the following: 1. Functionally gradient materials: This allows grading dissimilar materials compositionally to tailor specific properties of both these materials into a single component. Specific compositions of the candidate materials (SS 316, Inconel 625 and Ti64) were blended and deposited to study the brittle intermetallics reported in these systems. 2. High entropy alloys: These are multi- component alloys with equiatomic compositions of 5 or more elements. The ratio of Al to Ni was decreased to observe the transition of solid solution from a BCC to an FCC crystal structure in the AlFeCoCrNi system. 3. Structurally amorphous alloys: Zr-based metallic glasses have been reported to have high glass forming ability. These alloys have been laser deposited so as to rapidly cool them from the melt into an amorphous state. Microstructural analysis and X-ray diffraction were used to study the phase formation, and hardness was measured to estimate the mechanical properties."--Abstract, page iii
Member of
Cataloging source
UMR
http://library.link/vocab/creatorName
Sistla, Harihar Rakshit
Degree
M.S.
Dissertation year
2014
Granting institution
Missouri University of Science and Technology
Illustrations
illustrations
Index
no index present
Literary form
non fiction
Nature of contents
  • dictionaries
  • bibliography
  • theses
http://library.link/vocab/subjectName
  • Pulsed laser deposition
  • Metallic glasses
  • Functionally gradient materials
  • Materials at high temperatures
  • Metals
Label
Microstructural and mechanical characterization of laser deposited advanced materials, by Harihar Rakshit Sistla
Instantiates
Publication
Note
Vita
Bibliography note
Includes bibliographic references (pages 85-88)
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
882554745
Extent
1 online resource (xiii, 89 pages)
Form of item
online
Governing access note
These materials are protected under copyright by the original author
Media category
computer
Media MARC source
rdamedia
Media type code
  • c
Other physical details
illustrations (some colored).
Specific material designation
remote
System control number
(OCoLC)882554745
Label
Microstructural and mechanical characterization of laser deposited advanced materials, by Harihar Rakshit Sistla
Publication
Note
Vita
Bibliography note
Includes bibliographic references (pages 85-88)
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
882554745
Extent
1 online resource (xiii, 89 pages)
Form of item
online
Governing access note
These materials are protected under copyright by the original author
Media category
computer
Media MARC source
rdamedia
Media type code
  • c
Other physical details
illustrations (some colored).
Specific material designation
remote
System control number
(OCoLC)882554745

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