Multilayer Coatings on Titanium alloys

Paper #:
  • 2011-36-0038

Published:
  • 2011-10-04
Citation:
Henriques, V., de Oliveira, J., Diniz, E., and Schichi, O., "Multilayer Coatings on Titanium alloys," SAE Technical Paper 2011-36-0038, 2011, https://doi.org/10.4271/2011-36-0038.
Pages:
7
Abstract:
The production of multilayer allows the insertion of several interfaces over a substrate. The technological applications of the multilayer coatings involve optical, electromagnetism and wear areas. This paper aims the development of techniques for production of multilayer coatings with titanium nitride (TiN) and zirconium nitride (ZrN) obtained by Physical Vapor Deposition (PVD) from the use of an electron beam furnace. Moreover, the work includes the production of substrates (samples of Ti-35Nb-7Zr-5Ta) obtained by powder metallurgy from elemental hydrides and targets of Ti and Zr. The substrates were produced by mixing the elemental powders with subsequent steps of cold pressing and sintering at 1400°C in vacuum. The coatings were characterized by optical microscope, scanning electron microscope (SEM), chemical analysis via energy dispersive spectrometry (EDS) and Vickers indentation. The multilayers presented a continuous and columnar structure, large thickness and high adhesion to substrate.
Access
Now
SAE MOBILUS Subscriber? You may already have access.
Buy
Select
Price
List
Download
$28.00
Mail
$28.00
Members save up to 42% off list price.
Share
HTML for Linking to Page
Page URL

Related Items

Event
2018-04-10
Article
2017-07-26
Technical Paper / Journal Article
2011-04-12
Technical Paper / Journal Article
2013-10-15
Training / Education
2005-11-15
Technical Paper / Journal Article
2011-05-17
Technical Paper / Journal Article
2013-10-07
Standard
2001-12-11
Training / Education
2007-03-01
Standard
2006-11-13
Technical Paper / Journal Article
2009-01-21