JP2020070225A5 - - Google Patents
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- JP2020070225A5 JP2020070225A5 JP2018214192A JP2018214192A JP2020070225A5 JP 2020070225 A5 JP2020070225 A5 JP 2020070225A5 JP 2018214192 A JP2018214192 A JP 2018214192A JP 2018214192 A JP2018214192 A JP 2018214192A JP 2020070225 A5 JP2020070225 A5 JP 2020070225A5
- Authority
- JP
- Japan
- Prior art keywords
- black
- tenmoku
- feldspar
- glaze
- iron
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000010433 feldspar Substances 0.000 claims description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 241001122767 Theaceae Species 0.000 claims description 13
- 238000010304 firing Methods 0.000 claims description 12
- 230000001603 reducing Effects 0.000 claims description 12
- 239000004575 stone Substances 0.000 claims description 12
- JEIPFZHSYJVQDO-UHFFFAOYSA-N Iron(III) oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 11
- 229910000460 iron oxide Inorganic materials 0.000 claims description 11
- KEAYESYHFKHZAL-UHFFFAOYSA-N sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 claims description 9
- 229910052708 sodium Inorganic materials 0.000 claims description 9
- 239000011734 sodium Substances 0.000 claims description 9
- 235000019738 Limestone Nutrition 0.000 claims description 7
- DLHONNLASJQAHX-UHFFFAOYSA-N aluminum;potassium;oxygen(2-);silicon(4+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Si+4].[Si+4].[Si+4].[K+] DLHONNLASJQAHX-UHFFFAOYSA-N 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 239000006028 limestone Substances 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000002689 soil Substances 0.000 claims description 6
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims description 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium monoxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 239000012071 phase Substances 0.000 claims description 4
- 229910001948 sodium oxide Inorganic materials 0.000 claims description 4
- 239000011882 ultra-fine particle Substances 0.000 claims description 4
- CDRCPXYWYPYVPY-UHFFFAOYSA-N [O-2].[O-2].[O-2].[O-2].[Fe+2].[Fe+2].[Fe+2].[Fe+2] Chemical compound [O-2].[O-2].[O-2].[O-2].[Fe+2].[Fe+2].[Fe+2].[Fe+2] CDRCPXYWYPYVPY-UHFFFAOYSA-N 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 230000003595 spectral Effects 0.000 claims description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 2
- 235000015450 Tilia cordata Nutrition 0.000 claims description 2
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 2
- 229910052661 anorthite Inorganic materials 0.000 claims description 2
- 239000000292 calcium oxide Substances 0.000 claims description 2
- 235000012255 calcium oxide Nutrition 0.000 claims description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 2
- 239000010419 fine particle Substances 0.000 claims description 2
- 239000004615 ingredient Substances 0.000 claims description 2
- 239000004571 lime Substances 0.000 claims description 2
- 239000007791 liquid phase Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 230000003647 oxidation Effects 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 claims description 2
- 230000001590 oxidative Effects 0.000 claims description 2
- 229910052573 porcelain Inorganic materials 0.000 claims description 2
- 238000010583 slow cooling Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000005979 thermal decomposition reaction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- PZZYQPZGQPZBDN-UHFFFAOYSA-N Aluminium silicate Chemical compound O=[Al]O[Si](=O)O[Al]=O PZZYQPZGQPZBDN-UHFFFAOYSA-N 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- UCNNJGDEJXIUCC-UHFFFAOYSA-L hydroxy(oxo)iron;iron Chemical compound [Fe].O[Fe]=O.O[Fe]=O UCNNJGDEJXIUCC-UHFFFAOYSA-L 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
Description
黒色釉薬では、カリ長石を主に調合されていてナトリウム長石はあまり使われていない。着色鉄石は紅柄(酸化第二鉄)の微粒子で、貫入防止にカオリン質粘土、燒結硬化に珪酸質陶石、陶石の溶融温度の引き下げに土灰を主に非結晶質の石灰石が配合されていて還元燒成(1240〜1250℃)で造られている。釉薬の長石、珪石等のガラス化釉層の反射光に耀く黒天目茶碗は、完成の域に技術開発は達している。
本発明は好ましくは以下の態様を含む。
(態様1)
下記の成分:
1)カリウム長石とナトリウム長石とを含むアルカリ長石を約40重量%、
2)石灰石を約20重量%、
3)珪酸質陶石を約7重量%、
4)珪石を約25重量%、及び
5)酸化第二鉄と四三酸化鉄を含む含鉄石を約8重量%、
を含む、レイリー散乱青色光及び白色光の分光虹色に輝く黒天目茶碗のための黒天目釉薬。
(態様2)
前記アルカリ長石は、カリウム長石を36±20%、ナトリウム長石を64±20%の配合比率で含み、溶融開始温度が800℃以下である、態様1に記載の黒天目釉薬。
(態様3)
前記石灰石は、非結晶であり反応性が高い天然に産する鼠石である、態様1又は態様2に記載の黒天目釉薬。
(態様4)
前記含鉄石は、酸化第二鉄と四三酸化鉄とを約3:1の割合で含む、態様1〜態様3のいずれか1つに記載の黒天目釉薬。
(態様5)
前記含鉄石中は、微粒子状の酸化第二鉄と、コロイド状の超微粒子(1200℃の還元焼成工程で可視光線波長の1/4〜1/6)となる四三酸化鉄とを含む、態様1〜態様4のいずれか1つに記載の黒天目釉薬。
(態様6)
レイリー散乱青色光及び白色光の分光虹色に輝く黒天目茶碗の製造方法であって、該方法は
態様1〜5のいずれか1つに記載の黒天目釉薬を茶碗胎土の表面に塗布する工程、
該黒天目釉薬を掛けた該茶碗胎土を約1000℃まで加熱することにより酸化焼成を行う工程、
酸化焼成を行なった茶碗胎土を一酸化炭素4〜6%の雰囲気下で約1250℃まで加熱することにより還元焼成を行う工程、並びに
還元焼成を行なった茶碗胎土を約5時間かけて約1200℃まで冷却することにより還元徐冷却を行う工程、
を含むことを特徴とする、上記方法。
(態様7)
前記酸化焼成工程において、前記カリウム長石と前記ナトリウム長石が約600℃で液固二相の平衡相を形成する液相ナトリウム長石を生成し、約800℃で前記石灰石が熱分解して生石灰を生成する、態様6に記載の方法。
(態様8)
前記酸化燒成工程において、約700〜約1000℃で、前記生石灰と前記液相ナトリウム長石が反応することにより酸化ナトリウムと灰長石が生成する、態様7に記載の方法。
(態様9)
前記還元徐冷却工程において、約1200〜700℃において前記酸化ナトリウムの双晶結晶群が出現する、態様8に記載の方法。
(態様10)
前記還元焼成を行う工程において、約1240℃における熱分解により、前記四三酸化鉄はコロイド状の超微粒子に砕粒化されて酸化鉄を沈積し、それによって茶碗胎土と釉薬界面にレイリー散乱青色光を反射する、態様6〜9のいずれか1つに記載の方法。
In black glaze, potassium feldspar is mainly mixed and sodium feldspar is not used much. Colored iron stone is a fine particle of red pattern (ferric oxide), which contains kaolin clay to prevent intrusion, siliceous pottery stone for sinter hardening, and amorphous limestone mainly earth ash to lower the melting temperature of pottery stone. It is made by reduction firing (1240 to 1250 ° C). The black Tenmoku tea bowl, which is exposed to the reflected light of the vitrified glaze layer such as glaze feldspar and silica stone, has reached the stage of technical development.
The present invention preferably includes the following aspects.
(Aspect 1)
The following ingredients:
1) Approximately 40% by weight of alkaline feldspar containing potassium feldspar and sodium feldspar,
2) Approximately 20% by weight of limestone,
3) Approximately 7% by weight of siliceous porcelain
4) Approximately 25% by weight of silica stone, and
5) Approximately 8% by weight of iron-containing stone containing ferric oxide and ferric oxide
Rayleigh Scattered Blue and White Light Spectral Black Tenmoku Glaze for iridescent black Tenmoku tea bowls.
(Aspect 2)
The black Tenmoku glaze according to Aspect 1, wherein the alkaline feldspar contains potassium feldspar at a blending ratio of 36 ± 20% and sodium feldspar at a blending ratio of 64 ± 20%, and the melting start temperature is 800 ° C. or lower.
(Aspect 3)
The black Tenmoku glaze according to Aspect 1 or Aspect 2, wherein the limestone is a naturally occurring nezumiishi that is amorphous and has high reactivity.
(Aspect 4)
The black Tenmoku glaze according to any one of aspects 1 to 3, wherein the iron-containing stone contains ferric oxide and triiron tetraoxide in a ratio of about 3: 1.
(Aspect 5)
The iron-containing stone contains fine iron oxide and colloidal ultrafine particles (1/4 to 1/6 of the visible light wavelength in the reduction firing step at 1200 ° C.). The black heavenly glaze according to any one of aspects 1 to 4.
(Aspect 6)
Rayleigh scattered blue light and white light spectroscopy A method for producing a rainbow-colored black Tenmoku bowl, which is a method.
A step of applying the black Tenmoku glaze according to any one of aspects 1 to 5 to the surface of a bowl of womb.
A step of performing oxidative firing by heating the tea bowl womb soil coated with the black Tenmoku glaze to about 1000 ° C.
A step of reducing firing by heating the oxidatively fired tea bowl womb soil to about 1250 ° C. in an atmosphere of 4 to 6% carbon monoxide, and
A step of reducing and gradual cooling by cooling the tea bowl womb soil that has been reduced and fired to about 1200 ° C. over about 5 hours.
The above method, which comprises.
(Aspect 7)
In the oxidation firing step, the potassium feldspar and the sodium feldspar form a liquid-solid two-phase equilibrium phase at about 600 ° C., and the limestone is thermally decomposed to produce fresh lime at about 800 ° C. The method according to aspect 6.
(Aspect 8)
The method according to aspect 7, wherein sodium oxide and anorthite are produced by reacting the quicklime with the liquid phase sodium feldspar at about 700 to about 1000 ° C. in the oxidation-burning step.
(Aspect 9)
The method according to aspect 8, wherein the twin crystal group of sodium oxide appears at about 1200 to 700 ° C. in the reduction slow cooling step.
(Aspect 10)
In the step of performing the reduction firing, the iron tetraoxide is crushed into colloidal ultrafine particles by thermal decomposition at about 1240 ° C. and deposits iron oxide, thereby causing Rayleigh scattered blue light at the interface between the tea bowl and the glaze. The method according to any one of aspects 6 to 9, wherein the method is reflected.
Claims (10)
1)カリウム長石とナトリウム長石とを含むアルカリ長石を約40重量%、
2)石灰石を約20重量%、
3)珪酸質陶石を約7重量%、
4)珪石を約25重量%、及び
5)酸化第二鉄と四三酸化鉄を含む含鉄石を約8重量%、
を含む、レイリー散乱青色光及び白色光の分光虹色に輝く黒天目茶碗のための黒天目釉薬。 The following ingredients:
1) Approximately 40% by weight of alkaline feldspar containing potassium feldspar and sodium feldspar,
2) Approximately 20% by weight of limestone,
3) Approximately 7% by weight of siliceous porcelain
4) Approximately 25% by weight of silica stone, and 5) Approximately 8% by weight of iron-containing stone containing ferric oxide and ferric oxide.
Rayleigh Scattered Blue and White Light Spectral Black Tenmoku Glaze for iridescent black Tenmoku tea bowls.
請求項1〜5のいずれか1項に記載の黒天目釉薬を茶碗胎土の表面に塗布する工程、
該黒天目釉薬を掛けた該茶碗胎土を約1000℃まで加熱することにより酸化焼成を行う工程、
酸化焼成を行なった茶碗胎土を一酸化炭素4〜6%の雰囲気下で約1250℃まで加熱することにより還元焼成を行う工程、並びに
還元焼成を行なった茶碗胎土を約5時間かけて約1200℃まで冷却することにより還元徐冷却を行う工程、
を含むことを特徴とする、上記方法。 Rayleigh Scattered Blue and White Light Spectral A method for producing a rainbow-colored black Tenmoku tea bowl, wherein the black Tenmoku glaze according to any one of claims 1 to 5 is applied to the surface of the tea bowl. Process,
A step of performing oxidative firing by heating the tea bowl womb soil coated with the black Tenmoku glaze to about 1000 ° C.
The step of reducing firing by heating the oxidatively fired tea bowl womb soil to about 1250 ° C. in an atmosphere of 4 to 6% carbon monoxide, and the reduction firing tea bowl womb soil at about 1200 ° C. over about 5 hours. The process of reducing and slowly cooling by cooling to
The above method, which comprises.
Priority Applications (1)
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JP2018214192A JP7109344B2 (en) | 2018-10-30 | 2018-10-30 | Black Tenmoku glaze, Kuro Tenmoku tea bowl manufacturing method |
Applications Claiming Priority (1)
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JP2018214192A JP7109344B2 (en) | 2018-10-30 | 2018-10-30 | Black Tenmoku glaze, Kuro Tenmoku tea bowl manufacturing method |
Publications (3)
Publication Number | Publication Date |
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JP2020070225A JP2020070225A (en) | 2020-05-07 |
JP2020070225A5 true JP2020070225A5 (en) | 2021-10-21 |
JP7109344B2 JP7109344B2 (en) | 2022-07-29 |
Family
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Family Applications (1)
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Country Status (1)
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111875344B (en) * | 2020-06-28 | 2022-07-08 | 卓瑶养 | Black-bottom silver drop building cup firing process |
CN111777402A (en) * | 2020-07-17 | 2020-10-16 | 高谟和 | Xiayguangdian cup |
CN115231825B (en) * | 2022-08-04 | 2023-05-12 | 攀枝花学院 | Ceramic raw material black glaze and preparation method thereof |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2005320174A (en) | 2002-05-10 | 2005-11-17 | Ikuyoshi Kojima | Process for producing firing-denatured tenmoku tile, firing-denatured tenmoku tile and glaze |
JP2005075413A (en) | 2003-08-29 | 2005-03-24 | Sota Japan Kk | Ceramic container, and method for maintaining freshness of glaze, plant and food |
JP4342250B2 (en) | 2003-09-08 | 2009-10-14 | 修 大平 | Day-changing ceramics and their manufacturing methods |
JP2009196875A (en) | 2008-02-21 | 2009-09-03 | Kabun Inamoto | Yo-hen patterned ceramic ware by decorating titanium dioxide and method for manufacturing the same |
JP2010006619A (en) | 2008-06-24 | 2010-01-14 | Hirai Hiromi | Method for yo-hen adorning pottery |
JP6653109B2 (en) | 2016-09-08 | 2020-02-26 | 宮脇グレイズ工業株式会社 | Good glazing ceramic glaze with good coloring |
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2018
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