Method of production of nano-structural titanium semis for implants

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F13%3A86088582" target="_blank" >RIV/61989100:27360/13:86088582 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Method of production of nano-structural titanium semis for implants
Original language description
Coarse-grained titanium powder of high purity and not containing toxic ingredients is placed in to the one-sidedly closed casing, the casing is placed into the forming matrix and the powder is pressed with use of the extruder to a density of at least 4050 kgm- 3. The loose part of the casing is removed, the casing is closed and the powder is sintered, advantageously at the temperature from 1250 to 1450°C for 1.5 to 2.5 hours. The sintered material is repeatedly extruded, advantageously at least ten times, through the narrowed spase in the matrix using the CEC method of cyclic compression, advantageously at the temperature of 220 to 250°C. By this method a nano- titanium is obtained, which is then processed by drawing through the die, advantageously atthe temperature from 160 to 200°C to form a body, advantageously a wire, which is the semis for manufacturing of a dental implant.
Czech name
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Czech description
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Project
<a href="/en/project/ED0040%2F01%2F01" target="_blank" >ED0040/01/01: Regional materials science and technology centre</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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