PENGARUH VARIASI VOLUME ARANG SEKAM PADI
TERHADAP HARGA IMPAK KOMPOSIT HYBRID ARANG
SEKAM PADI - SERABUT KELAPA - POLYESTER
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Institusion
INSTITUT TEKNOLOGI DIRGANTARA ADISUTJIPTO
Author
MUHADDIANSYAH, MUHADDIANSYAH
Subject
T Technology (General)
Datestamp
2024-04-05 03:26:17
Abstract :
This research was conducted to determine the effect of variations in the volume fraction of rice husk charcoal grains on the composite impact price. This study used a sieve size of 100 mesh. The material used is rice husk charcoal particles with a matrix of polyester resin. The method used in the manufacturing process is hand lay-up. The test shows that the best impact value is on rice husk charcoal particles with a volume fraction variation of 2% with an average value of 0.128 J/mm2. The higher the volume fraction of rice husk charcoal, the higher the impact price. This is possible because of the intercalation structure. The intercalation structure is formed when the nanometer-sized silicate layer is inserted by one or more polyester matrix molecules. Dispersed particles have a positive effect on the propagation of stress, the spreading structure of the particles is an obstacle that causes crack propagation to become tortuous and irregular, this event is known as crack deflection, the more particles dispersed in the matrix, the higher the impact strength.
This research was conducted to determine the effect of variations in the volume fraction of rice husk charcoal grains on the composite impact price. This study used a sieve size of 100 mesh. The material used is rice husk charcoal particles with a matrix of polyester resin. The method used in the manufacturing process is hand lay-up. The test shows that the best impact value is on rice husk charcoal particles with a volume fraction variation of 2% with an average value of 0.128 J/mm2. The higher the volume fraction of rice husk charcoal, the higher the impact price. This is possible because of the intercalation structure. The intercalation structure is formed when the nanometer-sized silicate layer is inserted by one or more polyester matrix molecules. Dispersed particles have a positive effect on the propagation of stress, the spreading structure of the particles is an obstacle that causes crack propagation to become tortuous and irregular, this event is known as crack deflection, the more particles dispersed in the matrix, the higher the impact strength.
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