KAJIAN SIFAT MEKANIK DAN AKUSTIK KERAMIK BERBASIS ZEOLIT ALAM DAN Polyvinyl Alcohol (PVA)
Main Author: | Prakoso, Taufiq Sidik |
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Format: | Thesis NonPeerReviewed application/pdf |
Terbitan: |
, 2009
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Subjects: | |
Online Access: |
http://eprints.uns.ac.id/2370/1/100390709200909381.pdf http://eprints.uns.ac.id/2370/ |
Daftar Isi:
- Fabrication of a polyvinyl alcohol (PVA) natural zeolite (ZA) based ceramic has been done by using solid reaction method. The activated ZAPVA compound was pressed with 10 kN load and then sintered up to 200 0 C. There are eight different composition was analyzed in this experiment, with PVA composition 1080 %wt. The mechanic and acoustics properties analysis was done by using bending test and ASTM E105098 procedure respectively. The results shows that the best mechanic performance (1,236±0,002) × 10 8 Pa is occurred on the sample with 80 %wt PVA fraction, while best acoustics performance with alpha 0,5 in 5 kHz – 6 kHz occurred on sample 10 %wt PVA. This is agreed with the theoretical prediction that the mechanic performance increased along its PVA %wt, while the acoustics performance decreased in the same manner. Key words : solid reaction method, natural zeolite, polyvinyl alcohol (PVA)