Cutting temperature measurement in turning of thermoplastic composites using a tool-work thermocouple
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F21%3A00350668" target="_blank" >RIV/68407700:21220/21:00350668 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1007/s00170-021-07588-0" target="_blank" >https://doi.org/10.1007/s00170-021-07588-0</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s00170-021-07588-0" target="_blank" >10.1007/s00170-021-07588-0</a>
Alternative languages
Result language
angličtina
Original language name
Cutting temperature measurement in turning of thermoplastic composites using a tool-work thermocouple
Original language description
Turning of carbon fibre reinforced thermoplastic pipes is used for production of fluid ducts for the aerospace and oil industries. Although thermoplastics are chemically stable, the matrix could be affected by the heat introduced by the machining process. This paper presents how to measure cutting temperature using C/PEEK and C/PA12 material as examples. A suitable method based on a thermocouple circuit and electric conductivity of the carbon fibres is presented, including system calibration. Measurement uncertainties were established for this new method of calibration and measurement for both tested materials. The cutting temperature measurements were analysed by ANOVA and significant factors and its dependence on temperature were identified for further machining process optimization and determination of the predictive model equation. This mathematical cutting temperature model was estimated based on the measurements, and empirical coefficients were identified for selected statistically significant parameters for both composite materials. Because the measured temperatures were above the melting point, the machined surface, chips and structural changes of polymeric matrices were measured in order to prove heat affection.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20301 - Mechanical engineering
Result continuities
Project
<a href="/en/project/EF16_019%2F0000826" target="_blank" >EF16_019/0000826: Center of Advanced Aerospace Technology</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
The International Journal of Advanced Manufacturing Technology
ISSN
0268-3768
e-ISSN
1433-3015
Volume of the periodical
116
Issue of the periodical within the volume
9-10
Country of publishing house
GB - UNITED KINGDOM
Number of pages
16
Pages from-to
3163-3178
UT code for WoS article
000673699000003
EID of the result in the Scopus database
2-s2.0-85110900047