Select Currency
Translate this page


Format: MS WORD  |  Chapter: 1-5  |  Pages: 93  |  1088 Users found this project useful  |  Price NGN3,000





In this work,theproperties of short okra-glass fibers reinforced epoxy hybrid composites were studied. Critical fiber length of the okra fiber was studied at different lengths (10mm, 20mm, 30mm, 40mm and 50mm). Fiber length of 20mm exhibited the best optimal property values. The properties obtained were Tensile strength value of 10.7MPa, MoE value of 698.8MPa, impact strength of 20kJ/m2, hardness of 39.7HRF and the least water absorption capacity of 4.3%.Based on these results, 20mm was selected as the critical length of the okra fiber. Hybridization of okra fiber with the glass fiber was based on the established 20mm length of okra fiber. The best hybridization ratio of okra:glass was determined by varying the hybrid ratio (90:10, 80:20, 70:30, 60:40 and 50:50). The 50:50 okra:glass ratio was observed to have the best tensile strength value of 12.4MPa, MoE of 752MPa, elongation and energy at break values of 2.5mm and 4.6J, impact strength of 27.8kJ/m2, hardness of 56.8HRF and the least percentage water absorption capacity of 2.6%. To improve on the properties of the composite, the okra fiber was treated with varying concentrations of NaOH solution (5%, 10%, 15% and 20%) to determine the best treatment concentration. The result showed that the 10% concentration treated fiber composite exhibited the best tensile strength, elongation at break, MoE, hardness and energy at break with values of 24.5MPa, 29mm, 786MPa, 68.6HRF and 5.8J respectively. The 5% concentration treated fiber composite exhibited the highest impact strength, flexural modulus (MoR) and the least water absorption with values of 64.3kJ/m2, 50.4MPa and 1.9% respectively.





Hybrid composites involve two or more types of fibers set in common matrix (Dixit and Verma, 2012). The particular combination of fiber is usually selected to balance strength and stiffness, provide dimensional stability, reduce cost, reduce weight or improve fatigue and fracture resistance (Moriteiro et al., 2005). The idea of hybrid fiber reinforced composite has been researched for a series of material combination. Hybridization ofcomposites made of natural fibers and synthetic fibers, can improve the properties of the natural fiber reinforced composite significantly (Mubarak et al., 2009).

The potential advantages of combining two kinds of fiber in a singlepolymer matrix have been described by many researchers. Jawaid and Abdul Khalil (2011)reported that the behaviour of hybrid composites appeared to be simply aweighted sum of the individual components in which there is a more favourable balance between the inherent advantages and disadvantages. While using a hybrid composite in which two or more types of fibers are employed, the advantages of one type of fiber could compliment what the other hybridized fiber lacks (Maya and Thomas 2008).

It is generally accepted that the properties of hybridcomposites are controlled by many factors such as the nature of matrix, nature of the fiber, hybriddesign,length and relative composition of the individual fibers, the fiber-matrix interface bonding, arrangement of both the fibers and also on the failure strain of individual fibers (Sreekalaet al., 2002).


Not What You Are Looking For?

For Quick Help Chat with Us Now!

+234 814 010 7220

+233 541 351 187

Here's what our amazing customers are saying

Emmanuel Essential
Kogi state University
I actually took the risk,you know first time stuff But i was suprised i received as requested. I love you guys šŸŒŸ šŸŒŸ šŸŒŸ šŸŒŸ
Very Good
Azeez Abiodun
Moshood Abiola polytechnic
I actually googled and saw about iproject master, copied the number and contacted them through WhatsApp to ask for the availability of the material and to my luck they have it. So there was a delay with the project due to the covid19 pandemic. I was really scared before making the payment cause Iā€™ve been scammed twice, they attended so well to me and that made me trust the process and made the payment and provided them with proof, I got my material in less than 10minutes
Very Good
Gbadamosi Solomon Oluwabunmi
Swift delivery within 9 minutes of payment. Thank you project master
Ajayi Crowther University, Oyo
I was scared at first when I saw your website but I decided to risk my last 3k and surprisingly I got my complete project in my email box instantly. This is so nice!!!
Ahmadu Bello University
I wish I knew you guys when I wrote my first degree project, it took so much time and effort then. Now, with just a click of a button, I got my complete project in less than 15 minutes. You guys are too amazing!
Temitayo Ayodele
Obafemi Awolowo University
My friend told me about iprojectmaster website, I doubted her until I saw her download her full project instantly, I tried mine too and got it instantly, right now, am telling everyone in my school about, no one has to suffer any more writing their project. Thank you for making life easy for me and my fellow students... Keep up the good work
Very Good
Stancy M
Abia State University, Uturu
I did not see my project topic on your website so I decided to call your customer care number, the attention I got was epic! I got help from the beginning to the end of my project in just 3 days, they even taught me how to defend my project and I got a 'B' at the end. Thank you so much iprojectmaster, infact, I owe my graduating well today to you guys...
Ibrahim Muhammad Muhammad
Usmanu danfodiyo university, sokoto
It's a site that give researcher student's to gain access work,easier,affordable and understandable. I appreciate the iproject master teams for making my project work fast and available .I will surely,recommend this site to my friends.thanks a lot..!
Dau Mohammed Kabiru
Kaduna State College of Education Gidan Waya
This is my first time..Your service is superb. But because I was pressed for time, I became jittery when I did not receive feedbackd. I will do more business with you and I will recommend you to my friends. Thank you.
Very Good
Joseph M. Yohanna
Thanks a lot, am really grateful and will surely tell my friends about your website.


  • Select 3 Project Topics of your choice from your Department.
  • Submit the 3 topics to your Supervisor for Approval.
  • Call Our Instant Help Desk on +234 814 010 7220 and Get Your Complete Project Material Instantly.
  • All project materials on this website are well researched by professionals with high level of professionalism.


How do i choose a Project Topic?

Look for your department and select any topic of your choice

I have a fresh topic that is not on your website. How do I go about it?

How fast can i get a complete project from your website?

Within 15 minutes if the exact project topic is on our website

Is it a complete research project or just materials?

It is a Complete Research Project i.e Chapters 1-5, Abstract, Table of Contents, Full References, Questionnaires / Secondary Data

One of your topics suites my project, but the case study is different. What do i do?

Call Our Instant Help Desk Now: +234 814 010 7220 and you will be responded to immediately

How do i get my complete project?

Your Complete Project Material will be sent to your Email Address in Ms Word document format

Can I get my Complete Project through WhatsApp?

Yes! We can send your Complete Research Project to your WhatsApp Number

What if my Project Supervisor made some changes to a topic i picked from your website?

Call Our Instant Help Desk Now: +234 814 010 7220 and you will be responded to immediately

Do you assist students with Assignment and Project Proposal?

Yes! Call Our Instant Help Desk Now: +234 814 010 7220 and you will be responded to immediately

What if i do not have any project topic idea at all?

Smiles! We've Got You Covered. Chat with us on WhatsApp Now to Get Instant Help: +234 814 010 7220

How can i trust this site?

We are well aware of fraudulent activities that have been happening on the internet. It is regrettable, but hopefully declining. However, we wish to reinstate to our esteemed clients that we are genuine and duly registered with the Corporate Affairs Commission as "PRIMEDGE TECHNOLOGY". This site runs on Secure Sockets Layer (SSL), therefore all transactions on this site are HIGHLY secure and safe!