Near East University
Question
Asked 17 April 2020
Which material has similar properties to carbon fiber but is much cheaper? Alternative material suggestion?
Alternative material must replace cfrp witH almost similar properties such as being lightweight, strong, durable, oxidation resistance etc
Most recent answer
Thank you all ( , Beste Cubukcuoglu , David A Jesson , Arun Patil , Florian Riedlsperger ) for your kind responses and for sharing your knowledge.
1 Recommendation
Popular answers (1)
RWTH Aachen University
Carbon fiber should be in composite form as if CFRP (carbon fiber reinforced plastic).
Glass fiber could be an alternative to CFRP but would not perform as good as CFRP but way cheaper. So it really depends on for what purpose you gonna use and what performances you aiming to achieve to decide which one to use.
Basalt fiber could be another option with a way better performance and price compare to glass fiber but prices go up compared to glass fiber and just opposite compare to carbon fiber!
So unfortunately not possible to kill three birds with one stone.
P.S. sorry for late response just noticed your message.
3 Recommendations
All Answers (6)
RWTH Aachen University
Carbon fiber should be in composite form as if CFRP (carbon fiber reinforced plastic).
Glass fiber could be an alternative to CFRP but would not perform as good as CFRP but way cheaper. So it really depends on for what purpose you gonna use and what performances you aiming to achieve to decide which one to use.
Basalt fiber could be another option with a way better performance and price compare to glass fiber but prices go up compared to glass fiber and just opposite compare to carbon fiber!
So unfortunately not possible to kill three birds with one stone.
P.S. sorry for late response just noticed your message.
3 Recommendations
Manipal Institute of Technology
Aramid or Kevlar is another material. You can even think of some bio materials
2 Recommendations
Frazer-Nash Consultancy
There are a number of differnt carbon fibres available which vary in properties and hence in price. Application is also key - this will affect the processing route to reach your end goal. It's also worth thinking about use phase vs End-of-Life issues - cfrp is notoriously difficult to deal with, so will the savings you make during its lifetime outweigh these? Context is important.
3 Recommendations
RWTH Aachen University
David A Jesson Thanks David for your contribution.
Near East University
Thank you all ( , Beste Cubukcuoglu , David A Jesson , Arun Patil , Florian Riedlsperger ) for your kind responses and for sharing your knowledge.
1 Recommendation
Recommendations
The heat generation and electrical characteristics of cementitious composites incorporating carbon nanotube (CNT) and carbon fiber under various heating conditions were investigated in this study. Specifically, the synergistic effects of carbon nanotube and carbon fiber on the heat generation and electrical characteristics of cementitious composite...
The fabrication of a superhydrophobic carbon nanofiber (CNF) on various substrates (activated carbon fiber and glass) via a two-step process (plasma sputtering followed by chemical vapor deposition at a lower operating temperature of 300 °C) is reported, eliminating the need for multiple pre- and post-treatments with toxic chemicals (fluorine/Si-ba...
Carbon fibers are widely used as a reinforcement in structural composites. The use of these fibers that are already in the composite for strain sensing eliminates the need for strain gages, optical fibers or other sensors, thus decreasing cost and improving durability. For this purpose, the electromechanical behavior (change in DC electrical resist...