Abstract
To find out the best thermal conductivity value on the volume fraction of ironwood polyester filler composite (Eusideroxylon Zwageri) and to determine the effect of the number of voids on the value of the thermal conductivity of the ironwood polyester composite composite (Eusideroxylon Zwageri). This study uses an experimental method by conducting thermal and microstructure conductivity tests to see the many voids that have formed. The object in this study uses ironwood powder. Data analysis techniques in this study used descriptive data analysis which is describing research results graphically in a table. Input parameters in analyzing data include variations in the mixture of ironwood powder and resin (20% -80%, 25%: 75% and 30%: 70%), and 100% resin. The results of the study of the effect of the volume fraction of ironwood polyester composite composites on the value of thermal conductivity decreased with increasing volume of ironwood powder with the smallest thermal conductivity value at 30% volume fraction of ironwood powder : 70% polyester resin matrix that is 0.041 W/moC. The influence of the amount of voids on the thermal conductivity value of ironwood polyester composite composites can be seen that the more voids the smaller the thermal conductivity values. The number of voids along with the increasing volume of ironwood powder.
Highlights
PENDAHULUAN Dunia industri memerlukan material material baru yang berlimpah ketersediannya dan mampu memenuhi standart material
The results of the study of the effect of the volume fraction of ironwood polyester composite composites on the value of thermal conductivity decreased with increasing volume of ironwood powder with the smallest thermal conductivity value at 30% volume fraction of ironwood powder : 70% polyester resin matrix that is 0.041 W/moC
Jurnal Insitute Sepuluh November “Pengaruh Jenis Serbuk Kayu Terhadap Sifat Mekanik Komposit Polyethylene serbuk Kayu”.Surabaya
Summary
Penelitian dilakukan di Laboraturium Material dan Fisika Teknik Mesin Universitas Lambung Mangkurat pada bulan September 2019. Bahan yang digunakan dalam membuat sampel komposit pada penelitian ini sebagai berikut: a. 2. Peralatan yang digunakan untuk membuat sampel komposit pada penelitian ini adalah sebagai berikut: a. 3. Peralatan uji konduktivitas thermal dan foto mikro pada penelitian ini seperti berikut: a. B. Perhitungan volume variasi komposisi material komposit serbuk kayu ulin dengan matrik resin poliester. D. Memasukkan serbuk kayu ulin sebanyak yang diperlukan, kedalam gelas pencampur kemudian aduk hingga merata. 5. Hidupkan alat heat conduction selama 40 menit pemanasan kemudian ambil data temperatur dinding luar dan dalam setiap lima menit pada semua sampel. 2. Potong sampel pada titik penelitian konduktivitas termal. 4. Letakkan sampel uji pada tempat penelitian mikro struktur. 5. Ambil gambar sampel pada titik penelitian konduktivitas termal Diagram Alir Penelitian Langkah-langkah dalam penelitian ini seperti yang terlihat dalam Gambar 3
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