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

Rifat Reşatoğlu
Near East University
Thank you all ( , Beste Cubukcuoglu , David A Jesson , Arun Patil , Florian Riedlsperger ) for your kind responses and for sharing your knowledge.
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Popular answers (1)

Beste Cubukcuoglu
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.
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All Answers (6)

Beste Cubukcuoglu
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
Arun Patil
Manipal Institute of Technology
Aramid or Kevlar is another material. You can even think of some bio materials
2 Recommendations
David A Jesson
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
Beste Cubukcuoglu
RWTH Aachen University
David A Jesson Thanks David for your contribution.
Rifat Reşatoğlu
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

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"To lead my own group is a fantastic opportunity!" Clio Azina, Ph.D. is a new Junior Principal Investigator Fellow at RWTH Aachen University
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Cypriot Clio Azina came to RWTH in August 2020 as a Marie Skłodowska-Curie Fellow and is now a Junior Principal Investigator Fellow. We asked her about her start in Aachen in view of the coronavirus restrictions and her expectations for her time at RWTH.
Welcome to RWTH Aachen University. We are delighted to have you here as an international researcher for our Junior Principal Investigator fellowships. We would like to get to know you a little better!
Thank you for having me! I am very happy to be here!
You are from Cyprus, you studied in France, earned part of your doctorate in the USA, and then did post-doctoral research in Sweden. What inspired you to apply for a JPI fellowship at RWTH?
I am actually both Cypriot and French. I grew up in Cyprus and went to a Greek school but I had been travelling to France for the summer since very young and had always planned to study there since French is also my mother tongue.
During my Master’s degree I was approached for a Ph.D. program which was to be carried out between the University of Bordeaux, where I was studying at the time, and the University of Nebraska-Lincoln in the USA. It seemed like the perfect opportunity to travel and experience a different culture. I also believe I wanted to do this program not only because I was interested in the project and excited about the research, but also because I wanted to experience a different research and educational environment.
During my last year of Ph.D. I wanted to explore a different field and started sending out emails for post-docs several months before my defence so that I would have time to apply for funding if it was needed. I was very excited to go to Linköping University in Sweden! I really enjoyed my time there, not only because Sweden is a beautiful country but also because I was a post-doc. That meant being treated somewhat differently than before. I was trusted with more responsibilities, I was encouraged to develop my own ideas and I was also promoted and sent to various conferences and workshops to extend my network. That’s how I met Professor Jochen Schneider, actually.
After meeting several times at conferences and meetings, seeing what his group was working on and his approach to research, I almost immediately knew that I wanted to come to Aachen and join his group! Also, the reputation of RWTH as one of the best technical universities in Europe and the support it offers its early career researchers played important roles in this decision.
So, to join RWTH, the first step was applying for the IUVSTA Scholarship, then I applied for a Marie Skłodowska-Curie Fellowship. Both applications were successful and I was delighted to work at Materials Chemistry. When I found out about the JPI Fellowships through ResearchGate last January, applying for the JPI was taking it a step further. Being able to lead my own group is a fantastic opportunity! I am given all the tools and most importantly the guidance that I need to grow into an independent researcher and successful leader. This is what drew me most to the JPI fellowship. It is an intermediate step, before competing for professorships, where you get to experiment with ideas and develop soft skills under the careful eye of the mentor you chose. The feedback you receive is very valuable for professional growth.
The support that RWTH is giving to its JPI fellows was also a motivation for it: the numerous workshops, individual coaching and, of course, the funding that comes with the position are of great importance. I am so excited about having the flexibility and freedom to develop my own research line while also supervising my first Ph.D. student!
How did you arrive in Aachen under the difficult conditions of the pandemic and what is your first impression of the city?
I didn’t have any problems arriving in Aachen, I had problems leaving Aachen! I was actually in Aachen for a three-month stay at Materials Chemistry (Professor Jochen Schneider) with the IUVSTA Medard W. Welch International Scholarship that I was awarded in 2019.
I arrived in January 2020 and was planning on returning to Sweden at the end of March, however, my three-month stay became a five-month stay because of the pandemic. I was unable to travel until mid-May since all the flights I had booked were cancelled one after the other. I finally managed to return to Sweden and had barely more than a month to finish up my work, pack my office and apartment and return to Aachen. I was back in July and the situation had calmed down slightly. I still quarantined for two weeks as a precaution which was also the perfect time to get settled in.
As for my first impressions of the city, I think Aachen is a lovely place! I particularly enjoy the cosy city centre and the nature surrounding it. I am now waiting for the weather to get a bit better so that I can keep exploring!
The JPI Fellowship Program is intentionally coupled with a Profile Area of RWTH. The aim of the program is for the researcher to develop a T-shaped profile at RWTH and to expand interdisciplinary collaborations within the University. Which Profile Area are you working in and what advantages does this have for your current research project?
Indeed, the JPI fellowship opens so many doors for interdisciplinary collaborations within RWTH, which is great for early career researchers like me. I am working within the Materials Science & Engineering (MatSE) Profile Area and hosted at Materials Chemistry.
MatSE offers access to a wide range of techniques for developing and analyzing my materials but also allows me to expand my network by exchanging and interacting with researchers, staff and students from different faculties. Also, the project that I am developing will greatly benefit from interactions with the Molecular Science & Engineering (MSE) and Medical Science & Technology (MedST) Profile Areas, as well as Forschungszentrum Jülich through the JARA (Jülich Aachen Research Alliance) program.
Another great aspect of the profile areas and ultimately RWTH as a whole, is the support given for technological transfer of basic, fundamental research. Indeed, as a material scientist, the aim is to, sooner or later, see the materials that we develop in the lab, being used on a day-to-day basis. I think the JPI fellowship will indeed allow me to develop a T-shaped profile but also the soft skills that I need for advancing my career.
Please note: RWTH is now inviting excellent and experienced early career researchers to apply for six Junior Principal Investigator Fellowships.
Applications are accepted until February 9, 2021.
RWTH is inviting excellent and experienced early career researchers to apply for 6 Junior Principal Investigator (JPI) fellowships
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The program is designed to attract and support stellar researchers with international experience. Applications from women as well as others whose background and experience enrich the culture of the university are particularly encouraged. Support will be provided for a period of four years, with an optional fifth year.
Call for Applicants - RWTH Junior Principal Investigator Fellowships 2021
An exceptional possibility for young researchers to sharpen their research profile:
JPIs will have the chance to develop a T-shaped profile, build strong (international) networks, shape emerging fields and produce high-impact publications
JPIs are expected to take advantage of the unique opportunities provided by the University's Profile Areas and strategic alliances
JPIs are expected to help foster new interdisciplinary collaborations
Benefits include:
Successful candidates will be employed as junior research group leaders
Additional funding for one full-time doctoral candidate and a budget for consumables
Opportunity to supervise doctoral candidates
Mentoring and career development support through the University’s Advanced Talents program offered by the RWTH Center for Young Academics
Access to the shared cutting-edge research infrastructure in the Profile Area
General RWTH services including access to child care and other resources offered by the Family Services Center.
Interested to shape the future?
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