Pengaruh Penambahan Serat Asbes Terhadap Sifat  Refractory Brick Berbahan Kaolin dan Fly Ash

Dwi Handoko; Azmal Azmal; Iyus Iyus

doi:10.31573/jv.v19i1.780

Dwi Handoko Jurusan Teknik Mesin Politeknik Negeri Pontianak
Azmal Azmal Politeknik Negeri Pontianak
Iyus Iyus Jurusan Teknik Mesin Politeknik Negeri Pontianak

DOI: https://doi.org/10.31573/jv.v19i1.780

Keywords: Refractory bricks, refractories, kaolin, fly ash, asbestos

Abstract

Abstract: This study aims to determine the effect of adding asbestos to the production of refractory bricks with different material compositions, namely kaolin, fly ash, asbestos and standard water. The composition of kaolin and fly ash is given in equal percentages, varying according to the mass of asbestos, 0 (%), 10 (%), 15 (%), 20 (%), 30 (%). The tests carried out are thermal conductivity and mechanical properties, where these results become parameters for determining the best composition. The results of testing the compressive strength of refractory bricks showed that 0 (%) quartz sand composition had the largest compressive strength, namely 14.40 (Mpa), the impact test results for 0 (%) asbestos fiber composition had the largest value, namely 0.084 (Joule/mm²), while the results Heat conductivity testing showed that quartz composition 30 (%) had the lowest value, namely 0.373 K(W/mC), thus the addition of asbestos fiber can reduce heat conductivity but cause a decrease in the compressive and impact mechanical properties of refractory bricks.

Keywords: Refractory bricks, refractories, kaolin, fly ash, asbestos

References

ASTM, Standard Terminology Relating to Refractories C 71 – 08, 2009.
M. Drs. Agus Mulyadi Utomo, Pengetahuan Teknologi, 2010.
F. &. H. Shackelford, Ceramic and Glass Materials, Structure ,Properties and Processing, New York, 2008.
M. W. W. P. S. W. Rachmat Sriwijaya, "Pengaruh Komposisi Tanah Liat, Kaolin Dan Kwarsa Serta Suhu Pembakaran Terhadap Sifat," Proceeding Seminar Nasional Tahunan Teknik Mesin XII (SNTTM XII), 2013.
T. S, "Patent Refractory Materials," United States Patent and Office, England, 1951.
A. Maryoto, "Pengaruh Penggunaan High Volume Fly Ash Pada Kuat Tekan Mortar . Teknik Sipil & Perencanaan.," TEKNIK SIPIL & PERENCANAAN, 2008.
M. Setiawati, "Fly Ash Sebagai Bahan Pengganti Semen Pada Beton," Seminar Nasional Sains dan Teknologi 2018, 2018.
H. A.R, "Uji Kuat Tekan Bata Merah Menggunakan Mortar Pasir," Fakultas Teknik, Universitas Brawijaya Malang, Malang, 2016.
W. W. HARIS, "Pembuatan Batu Bata Tahan Api," 2022.
M. Siti Faizah, "guru pembelajar," in mata pelajaran kimia, Jakarta, 2016, pp. 47-48.

Universitas-sriwijaya, "Refraktori Tahan Api," 10 maret 2023. [Online]. Available: https://www.studocu.com/id/document/universitas-sriwijaya/hidrodinamika/refraktori-tahan-api/33561948.
U. L. d. H. A. Cahyanto, "Penggunaan Kaolin Kalimantan Barat Sebagai Pigmen Extender Dalam Pembuatan Cat Tembok Emulsi. Biopropal Industri.," BIOPROPAL INDUSTRI, 2014.
H. A. RAHMAN, "Uji Kuat Tekan Bata Merah Menggunakan Mortar Pasir," NASKAH PUBLIKASI, 2016.
N. R. N. I. W. Lucas Donny Setijadji1*, "Komposisi mineral berat dalam endapan pasir kuarsa di kalimantan barat berdasarkan studi kasus di daerah Singkawang dan sekitarnya," PROSIDING SEMINAR NASIONAL KEBUMIAN KE-7, 2014.
S. M. Dr.-Ing. Yulian Firmana Arifin, Bahan Ajar Perpindahan Panas I, Banjarbaru, 2016.
P. Intermatra, 13 maret 2023. [Online]. Available: https://intermatra.com/bata-tahan-api/.
R. G. Suyat, " ‘UJI REFRAKTORI’," 19 maret 2019. [Online]. Available: https://regest.wordpress.com.
SUNARDI, "Pemilihan Material dan Proses," Cilegon, 2021.
B. S. Indonesia, Bata tahan api isolasi jenis samot, 2004.
g. patent, "European Patent Office," 29 december 2015. [Online]. Available: https://patents.google.com/patent/EP3224221A1/en?oq=bata+tahan+api
M. T. Thamrin, "Dampak Radiologis Pelepasan Serat Asbes," Buletin Alara, vol. 6, no. 2, pp. 67-76, 2004.