Definition of test parameters for dynamic mechanical testing of polymeric implant materials
Abstract: The selection of appropriate test conditions is of critical importance in mechanical testing of biomaterials. In particular the definition of dynamic test conditions is requiring high efforts. In this work, a thermoplastic semicrystalline polymer was characterized regarding mechanical properties by dynamic mechanical analysis (DMA). Timetemperature- superposition (TTS) of dynamic mechanical data provides an efficient method for the experimental design of follow-up studies. Our focus was to provide test conditions for cyclic tests, which correspond to viscoelastic materials. The results show, that the test temperature for dynamic mechanical fatigue tests, as an indicator of mechanical modification for viscoelastic materials, should necessarily remain below the onset temperatures of storage modulus and loss modulus. Moreover, changes in material characteristics due to varying frequencies should be considered when constructing a master curve for the evaluation of test frequencies. Therefore, TTS is particularly beneficial for the rapid determination of test parameters for accelerated material examination.
- Standort
-
Deutsche Nationalbibliothek Frankfurt am Main
- Umfang
-
Online-Ressource
- Sprache
-
Englisch
- Erschienen in
-
Definition of test parameters for dynamic mechanical testing of polymeric implant materials ; volume:7 ; number:2 ; year:2021 ; pages:684-687 ; extent:4
Current directions in biomedical engineering ; 7, Heft 2 (2021), 684-687 (gesamt 4)
- Urheber
-
Fiedler, Nicklas
Arbeiter, Daniela
Oschatz, Stefan
Grabow, Niels
Lebahn, Kerstin
- DOI
-
10.1515/cdbme-2021-2174
- URN
-
urn:nbn:de:101:1-2022101214163355718923
- Rechteinformation
-
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Letzte Aktualisierung
-
15.08.2025, 07:26 MESZ
Datenpartner
Deutsche Nationalbibliothek. Bei Fragen zum Objekt wenden Sie sich bitte an den Datenpartner.
Beteiligte
- Fiedler, Nicklas
- Arbeiter, Daniela
- Oschatz, Stefan
- Grabow, Niels
- Lebahn, Kerstin
Ähnliche Objekte (12)
Reconstruction of biological functions: novel implant concepts for cardiovascular, ophthal-mologic and otolaryngologic applications : Current research and development activities of the Twenty20 consortium RESPONSE
LIPSS on polymeric implant surfaces - a fabrication study
Method for the improvement of mechanical properties of biodegradable polymeric scaffolds
Wear and corrosion in medical applications
Accelerated Degradation of polymeric surgical suture materials
Design study of dynamic mechanical test bench specimen grips
Strain-rate dependence of mechanical characteristics of PLLA with different MW
Transfer activities for cardiovascular, ophthalmologic and otolaryngologic medical device innovations
Medical device innovations for cardiovascular, ophthalmologic and otolaryngologic applications : Progress report from the Twenty20 consortium RESPONSE
Influence of crosslinking on the drug release of PLLA/gelatin nonwovens
Cardiovascular, ophthalmologic and otolaryngologic medical device innovations – Progress report 2021 from the Twenty20 consortium RESPONSE
PLLA crystallization kinetics in dependence of molecular weight
Reconstruction of biological functions: novel implant concepts for cardiovascular, ophthal-mologic and otolaryngologic applications : Current research and development activities of the Twenty20 consortium RESPONSE
LIPSS on polymeric implant surfaces - a fabrication study
Method for the improvement of mechanical properties of biodegradable polymeric scaffolds
Wear and corrosion in medical applications
Accelerated Degradation of polymeric surgical suture materials
Design study of dynamic mechanical test bench specimen grips
Strain-rate dependence of mechanical characteristics of PLLA with different MW
Transfer activities for cardiovascular, ophthalmologic and otolaryngologic medical device innovations
Medical device innovations for cardiovascular, ophthalmologic and otolaryngologic applications : Progress report from the Twenty20 consortium RESPONSE
Influence of crosslinking on the drug release of PLLA/gelatin nonwovens
Cardiovascular, ophthalmologic and otolaryngologic medical device innovations – Progress report 2021 from the Twenty20 consortium RESPONSE
PLLA crystallization kinetics in dependence of molecular weight
Reconstruction of biological functions: novel implant concepts for cardiovascular, ophthal-mologic and otolaryngologic applications : Current research and development activities of the Twenty20 consortium RESPONSE
LIPSS on polymeric implant surfaces - a fabrication study
Method for the improvement of mechanical properties of biodegradable polymeric scaffolds
Wear and corrosion in medical applications
Accelerated Degradation of polymeric surgical suture materials
Design study of dynamic mechanical test bench specimen grips
Strain-rate dependence of mechanical characteristics of PLLA with different MW
Transfer activities for cardiovascular, ophthalmologic and otolaryngologic medical device innovations
Medical device innovations for cardiovascular, ophthalmologic and otolaryngologic applications : Progress report from the Twenty20 consortium RESPONSE
Influence of crosslinking on the drug release of PLLA/gelatin nonwovens
Cardiovascular, ophthalmologic and otolaryngologic medical device innovations – Progress report 2021 from the Twenty20 consortium RESPONSE