Pengaruh Variasi Kaolin terhadap Struktur Mikro dan Nilai Kekerasan Lapisan Glasir dengan Bahan Dasar Serbuk Silika , Timbal Oksida, dan Boraks

Mahendrata, Wisnu and , Agus Dwi Anggono, ST, M.Eng, Ph.D (2019) Pengaruh Variasi Kaolin terhadap Struktur Mikro dan Nilai Kekerasan Lapisan Glasir dengan Bahan Dasar Serbuk Silika , Timbal Oksida, dan Boraks. Skripsi thesis, Universitas Muhammadiyah Surakarta.

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Abstract

This study discusses about the results of micro-photo testing and the hardness of the glaze layer. The glaze material was fabricated by using silica, lead oxide, and borax. It was added kaolin in the variations of 13, 16, and 20%. The glazed ceramics were then burning under 800⁰C and 1000⁰C temperature. There are two variations of holding time 30 and 45 minutes. The micro-photo and vickers hardness were conducted to investigate the glaze results after burning. According to the micro photo, the specimen with 20% kaolin and burning under 800⁰C was found many defects such as cracks and pinhole. The highest vickers hardness was resulted from the specimen with burned under 1000⁰C during 45 minutes and 20% kaolin addition.

Item Type:	Karya ilmiah (Skripsi)
Uncontrolled Keywords:	glasir, silika, timbal oksida, boraks, kaolin, kekerasan
Subjects:	Q Science > Q Science (General) T Technology > TS Manufactures
Divisions:	Fakultas Teknik > Teknik Mesin
Depositing User:	WISNU MAHENDRATA
Date Deposited:	12 Nov 2019 04:45
Last Modified:	20 Nov 2019 01:37
URI:	http://eprints.ums.ac.id/id/eprint/78419

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