On the machining of Ti-6Al-4V ELI alloy made with EBM technology for implants
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F18%3APU129742" target="_blank" >RIV/00216305:26210/18:PU129742 - isvavai.cz</a>
Result on the web
<a href="https://www.utis.tc" target="_blank" >https://www.utis.tc</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
On the machining of Ti-6Al-4V ELI alloy made with EBM technology for implants
Original language description
The 3D print of metals for orthopaedics applications is a booming phenomenon today. This work contributes to the individual replacements of joints by applying the taylor-made implants made from Ti6Al4V - ELI alloy and the technology of Electron Beam Melting (ARCAM Q10plus). Analyses of the samples sintered in different technological modes respecting their precision, machining phenomena and quality were made. The results confirm an important effect of sample inclination in the chamber when building on quality of the material and its total tensile strength (1,006-1,012 MPa for the inclination angle 45°). The material exhibits a high resistance to machining, expressed in terms of specific cutting forces (1,200- 2,600 MPa), measured for the feeds per rotation 0.05-0.40 mm, cutting speed 48 m/min, depth of cut 1.0 mm and use of coated cemented carbides (in dry cutting conditions). The quality of the surfaces after turning (Ra 0.7-2.6 m) can be improved in three-steps tumbling technology, so a very glossy surfaces (Ra< 0.036 m) with high material ratios at the Abbott-Firestone curve (over 90%) can be reached.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20501 - Materials engineering
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
UTIS 9th INTERNATIONAL CONGRESS ON MACHINING CONGRESS PROCEEDINGS
ISBN
9755112146
ISSN
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e-ISSN
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Number of pages
428
Pages from-to
242-247
Publisher name
UTIS Royal Seginus
Place of publication
Antalya
Event location
Antalya
Event date
Nov 8, 2018
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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