SEM and EDS Characterisation of Layering TiOx Growth onto the Cutting Tool Surface in Hard Drilling Processes of Ti-Al-V Alloys
Joint Authors
Álvarez, M.
Huerta, M.
Salguero, J.
Sánchez, J. A.
Marcos, M.
Source
Advances in Materials Science and Engineering
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-09-21
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Engineering Sciences and Information Technology
Abstract EN
Scanning electron microscopy (SEM) has been used to identify and analyse the secondary adhesion effect precursors formed during the dry drilling processes of Ti-6Al-4V alloy over the rake face and flute of the drilling tools.
Subsequent analysis with energy dispersive spectroscopy (EDS) was enabled to distinguish its compositional characteristics.
Thus, according to the EDS obtained data, a stratified multi built-up layer (MBUL) composed by TiOx is formed over the rake face of the tool.
Furthermore, this multi-layer adhered allows initially the built-up edge (BUE) development close to the edge of the tool by a mechanical adhesion mechanism.
In a second step, it is responsible for the formation of a thicker secondary BUL which avoids the chip flow, and it provokes the tool collapse.
These mechanisms are different from those observed in the dry machining of other alloys such as steels, nickel-based alloys, or aluminium alloys.
American Psychological Association (APA)
Álvarez, M.& Salguero, J.& Sánchez, J. A.& Huerta, M.& Marcos, M.. 2011. SEM and EDS Characterisation of Layering TiOx Growth onto the Cutting Tool Surface in Hard Drilling Processes of Ti-Al-V Alloys. Advances in Materials Science and Engineering،Vol. 2011, no. 2011, pp.1-10.
https://search.emarefa.net/detail/BIM-470296
Modern Language Association (MLA)
Álvarez, M.…[et al.]. SEM and EDS Characterisation of Layering TiOx Growth onto the Cutting Tool Surface in Hard Drilling Processes of Ti-Al-V Alloys. Advances in Materials Science and Engineering No. 2011 (2011), pp.1-10.
https://search.emarefa.net/detail/BIM-470296
American Medical Association (AMA)
Álvarez, M.& Salguero, J.& Sánchez, J. A.& Huerta, M.& Marcos, M.. SEM and EDS Characterisation of Layering TiOx Growth onto the Cutting Tool Surface in Hard Drilling Processes of Ti-Al-V Alloys. Advances in Materials Science and Engineering. 2011. Vol. 2011, no. 2011, pp.1-10.
https://search.emarefa.net/detail/BIM-470296
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-470296