KIMACHI-LIKE CERAMIC GLAZE GOOD IN COLOR DEVELOPMENT

PROBLEM TO BE SOLVED: To provide a Kimachi-like ceramic glaze reproducing iris and color tone specific to Kimachi glaze with more fidelity and containing no lead.SOLUTION: There is provided a Kimachi-like ceramic glaze containing, by Seger display, RO, where RO represents one or more kind of LiO, NaO and KO, of RO≤0.1 mol, RO, where RO represents one or more kind of CaO, MgO, SrO, ZnO and BaO, of 0.9 mol≤RO, AlOof 0.1 mol≤AlO≤0.45 mol, FeOof 0.08 mol≤FeO≤0.24 mol, SiOof 1.8≤SiO≤4, POof 0.01≤PO≤0.2, TiOof 0.05 mol≤TiO≤0.3 and WOof 0.01 mol≤WO≤0.2 mol.SELECTED DRAWING: None 【課題】来待釉特有の虹彩及び色調を一層忠実に再現する、鉛を含まない来待風陶磁器釉薬の提供。【解決手段】ゼーゲル表示で、Ｒ１２Ｏ（Ｒ１２ＯはＬｉ２Ｏ、Ｎａ２ＯおよびＫ２Ｏの１種または２種以上を表す）をＲ１２Ｏ≦０．１モル；Ｒ２Ｏ（Ｒ２ＯはＣａＯ、ＭｇＯ、ＳｒＯ、ＺｎＯおよびＢａＯの１種または２種以上を表す）を０．９モル≦Ｒ２Ｏ；Ａｌ２Ｏ３を０．１モル≦Ａｌ２Ｏ３≦０．４５モル；Ｆｅ２Ｏ３を０．０８モル≦Ｆｅ２Ｏ３≦０．２４モル；ＳｉＯ２を１．８≦ＳｉＯ２≦４；Ｐ２Ｏ５を０．０１≦Ｐ２Ｏ５≦０．２；ＴｉＯ２を０．０５モル≦ＴｉＯ２≦０．３；及びＷＯ３を０．０１モル≦ＷＯ３≦０．２モル量で含む、来待風陶磁器釉薬、【選択図】なし