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On the nanoindentation behavior of a TiC layer formed through thermo-reactive diffusion during hot pressing of Ti and cast iron

  • Hot pressing of pure Ti and cast iron under vacuum formed a ~15 μm wide TiC-layer through the thermoreactive diffusion process. Nanoindentation testing of the TiC-layer revealed average hardness and elastic modulus values of ~35 GPa and ~400 GPa, respectively. High-resolution indentation mapping indicated hardness change across the boundary with peak values observed within the TiC-layer. Solid state high temperature diffusion holds significant potential for developing uniform hard coatings on pure Ti/Ti-alloys.

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Metadaten
Author:Marius GradORCiD, Naresh Nadammal, Darius Tytko, Ulf Noster
URN:urn:nbn:de:bvb:898-opus4-50066
DOI:https://doi.org/10.1016/j.mlblux.2022.100161
ISSN:2590-1508
Parent Title (English):Materials Letters: X
Publisher:Elsevier
Place of publication:Amsterdam, Niederlande
Document Type:Article
Language:English
Year of first Publication:2022
Publishing Institution:Ostbayerische Technische Hochschule Regensburg
Release Date:2022/08/10
Tag:Electron backscatter diffraction; Hard coating; Nanoindentation; Titanium alloys
Volume:15
Issue:September
Article Number:100161
First Page:1
Last Page:4
Note:
Corresponding author: Marius Grad
Institutes:Fakultät Maschinenbau
Technologie-Campus Parsberg-Lupburg
Fakultät Maschinenbau / Labor Werkstoffrandschichtanalytik
Begutachtungsstatus:peer-reviewed
OpenAccess Publikationsweg:Gold Open Access- Erstveröffentlichung in einem/als Open-Access-Medium
Corresponding author der OTH Regensburg
research focus:Produktion und Systeme
Licence (German):Creative Commons - CC BY-NC-ND - Namensnennung - Nicht kommerziell - Keine Bearbeitungen 4.0 International