Effect of the Addition Coconut Shell Powder on Properties of Polyurethane Matrix Composite
This work focuses on the preparation of base polyurethane matrix composite materials by (Hand Lay-Up) method, and studying the effect of selected weight fractions (2, 4, 6, 8, and 10) % wt of (coconut shell powder) particles on some properties of the prepared composite. Some mechanical tests were u...
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Format: | Article |
Language: | English |
Published: |
Al-Nahrain Journal for Engineering Sciences
2014-06-01
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Series: | مجلة النهرين للعلوم الهندسية |
Subjects: | |
Online Access: | https://nahje.com/index.php/main/article/view/223 |
Summary: | This work focuses on the preparation of base polyurethane matrix composite materials by (Hand Lay-Up) method, and studying the effect of selected weight fractions (2, 4, 6, 8, and 10) % wt of (coconut shell powder) particles on some properties of the prepared composite. Some mechanical tests were used to evaluate the prepared system (Tensile, Compression, Impact, and Hardness) tests, and a physical test of (Water absorption %), and all tests were accomplished at room temperature. Maximum results of tensile strength, compression strength, impact energy, hardness and water absorption were (31.3 MPa),
(53 MPa), ( 0.156 J), (82 Shor (D)), (0.345 %) at using (6% wt, 6% wt , 2% wt , 10% wt ,10% wt ) respectively. Improved properties of the samples reinforcing for the sample as pure, tensile strength increased to double almost and compressive strength by 12% and impact energy up to 4% and hardness by 17% and the percentage of water absorption into doubled.
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ISSN: | 2521-9154 2521-9162 |