Various Reinforcements of the C/C Composite Bone Plates and their influence on Mechanical Properties

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00023728%3A_____%2F99%3A00000016" target="_blank" >RIV/00023728:_____/99:00000016 - isvavai.cz</a>

Alternative codes found

RIV/67985891:_____/99:08990172

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Various Reinforcements of the C/C Composite Bone Plates and their influence on Mechanical Properties

Original language description

Carbon-carbon composite plates with three different reinforcement styles were manufactured and tested for mechanical properties and biocompatibility in view of their application as implants in bone surgery. Their stress state under load on bending was simulated by the Finite Element Method. The shape of the plates was designed to match the pig femur. The reinforcement was made of plain-weave carbon fabric lamina by stacking, coiling, or combination of both. Phenolic resin was used both as a precursor ofthe matrix and an impregnant. After final heat treatment at 2200 stupňů C a layer of pyrolytic carbon was deposited to reduce the formation of carbon particles. The plates with combined reinforcement yielded higher bending strength and lower stiffnessonbending than those of human bones. Biocompatibility of the material was tested using "in vitro" and "in vivo" tests. The FEM stress distribution simulation yielded a good agreement of the failure location and bending strength value with

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

FE - Other fields of internal medicine

OECD FORD branch

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Project

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

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

1999

Confidentiality

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

Name of the periodical

Engineering of Biomaterials

ISSN

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e-ISSN

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Volume of the periodical

-

Issue of the periodical within the volume

7,8

Country of publishing house

US - UNITED STATES

Number of pages

3

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

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