Titanium surface roughening with ultrasonic pulsating water jet

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68145535%3A_____%2F23%3A00571431" target="_blank" >RIV/68145535:_____/23:00571431 - isvavai.cz</a>

Alternative codes found

RIV/44555601:13420/23:43898164 RIV/61989100:27230/23:10252326

Result on the web

<a href="https://www.sciencedirect.com/science/article/pii/S1526612523001317?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S1526612523001317?via%3Dihub</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jmapro.2023.02.013" target="_blank" >10.1016/j.jmapro.2023.02.013</a>

Result language

angličtina

Original language name

Titanium surface roughening with ultrasonic pulsating water jet

Original language description

Biomedical industries are looking for natural ways of processing biocompatible materials to improve their biological performances. One untested option is the use of the water hammer effect in the form of water droplets. This can create surfaces with high degrees of capillary elevation whose structures resemble a trabecular structure. In this study, we analyzed the modified surface morphologies and integrity of the titanium alloy Ti6Al4V using water droplet impingement generated with an ultrasonic pulsating water jet at starting frequencies of f = 20 kHz and 40 kHz. The water droplets were distributed along a linear offset trajectory. Two transition methods for producing modified surface morphologies were compared, one with a single transition and another with an additional secondary transverse transition. The created surfaces were classified according to the area surface roughness parameters, Sa and Sz. The results were compared with a control group of samples exposed to a continuous jet with ff = 0 Hz. By setting the technological parameters of an ultrasonic pulsating water jet, the aim was to create surface properties that increased biological interactions during osseointegration. The results positively support the initial indications that the pulsating water jet surface treatment was a more advantageous alternative than other techniques based on using solid particles for surface erosion, whose artifacts can become lodged in the material and contaminate surfaces.

Czech name

—

Czech description

—

Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

20301 - Mechanical engineering

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2023

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of Manufacturing Processes

ISSN

1526-6125

e-ISSN

2212-4616

Volume of the periodical

90

Issue of the periodical within the volume

March 2023

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

16

Pages from-to

341-356

UT code for WoS article

000944075500001

EID of the result in the Scopus database

2-s2.0-85148322234