論文

基本情報

氏名 牧 涼介
氏名(カナ) マキ リョウスケ
氏名(英語) Maki Ryosuke
所属 工学部 応用化学科
職名 講師
researchmap研究者コード R000007789
researchmap機関 岡山理科大学

題名

Microstructure and formation mechanism of ocherous goma on traditional Japanese Bizen stoneware

単著・共著の別

共著

著者

S. Naka, R. Maki, Y. Kusano

概要

Traditionally, Japanese Bizen stoneware is produced by firing shaped green clay in a firewood kiln at approximately 1200 °C using red pine as fuel. In some cases, an ocher coloration known as goma appears on the finished product due to reactions between the clay and firewood ash. This work shows that goma results from the formation of augite [(Ca,Mg,Fe) 2 Si 2 O 6 ], plagioclase [(Ca,Na) (Si,Al) 4 O 8 ] and glassy phases. Bizen ceramicware exhibiting goma was fabricated by heating a mixture of Bizen clay with an artificial ash based on the analysis of red pine ash and produced using chemical reagents. An ocher coloration appeared on the sample surface after heating a 70:30 (on a mass basis) mixture of clay with this artificial ash at 1220 °C for 5 h followed by annealing at 1100 °C for 2 h in an electric furnace.

発表雑誌等の名称

WORLD PM2024 Proceedings

出版者

J. Jpn. Soc. Powder Powder Metallurgy

72

開始ページ

S1597

終了ページ

S1600

発行又は発表の年月

2025/03

査読の有無

有り

招待の有無

無し

記述言語

英語

掲載種別

研究論文(国際会議プロシーディングス)

ISSN

ID:DOI

doi.org/10.2497/jjspm.16P-T22-02

ID:NAID(CiNiiのID)

ID:PMID

URL

JGlobalID

arXiv ID

ORCIDのPut Code

DBLP ID