TY - GEN
T1 - Development of fluoropolymer coating using low pressure cold spray
AU - Lock Sulen, W.
AU - Ravi, K.
AU - Ichikawa, Y.
AU - Ogawa, K.
N1 - Publisher Copyright:
Copyright © 2019 ASM International® All rights reserved.
PY - 2019
Y1 - 2019
N2 - Fluoropolymer and other polymer materials are extremely difficult to coat with using solid state deposition technique such as cold spray (CS). Generally, the polymer deposition using CS is characterized by a relatively low deposition efficiency (DE) compared to metal. In this article, the study of Fluoroethylene Propylene (FEP), a perfluorinated polymer particle's solid-state deposition using cold spray has been studied. The study incorporated parameters related to CS process, including powder size, cold spray gas temperature, gas pressure and substrate surface treatments. In addition, powder modification technique using fumed nano-ceramic particles as additive to the feedstock has been studied as well. The results show a number of parameters affected the DE; particle size, traverse speed, gas temperature, and addition of fumed nano-ceramic, indicated a better DE. Moreover, FEP coating produced in this manner, retained the hydrophobic property.
AB - Fluoropolymer and other polymer materials are extremely difficult to coat with using solid state deposition technique such as cold spray (CS). Generally, the polymer deposition using CS is characterized by a relatively low deposition efficiency (DE) compared to metal. In this article, the study of Fluoroethylene Propylene (FEP), a perfluorinated polymer particle's solid-state deposition using cold spray has been studied. The study incorporated parameters related to CS process, including powder size, cold spray gas temperature, gas pressure and substrate surface treatments. In addition, powder modification technique using fumed nano-ceramic particles as additive to the feedstock has been studied as well. The results show a number of parameters affected the DE; particle size, traverse speed, gas temperature, and addition of fumed nano-ceramic, indicated a better DE. Moreover, FEP coating produced in this manner, retained the hydrophobic property.
UR - http://www.scopus.com/inward/record.url?scp=85073872685&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85073872685&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:85073872685
T3 - Proceedings of the International Thermal Spray Conference
SP - 252
EP - 258
BT - International Thermal Spray Conference and Exposition, ITSC 2019
A2 - Azarmi, F.
A2 - Lau, Y.
A2 - Veilleux, J.
A2 - Widener, C.
A2 - Toma, F.
A2 - Koivuluoto, H.
A2 - Balani, K.
A2 - Li, H.
A2 - Shinoda, K.
PB - ASM International
T2 - International Thermal Spray Conference and Exposition: New Waves of Thermal Spray Technology for Sustainable Growth, ITSC 2019
Y2 - 26 May 2019 through 29 May 2019
ER -