A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to the field of petuntse, and discloses a high-strength jade petuntse pug which is prepared from the following components in percentage by weight: 23-42% of banna kaolin, 34-50% of high-whiteness potassium feldspar, 7-23% of high-whiteness quartz sand, 2-10% of halloysite, 3-10% of superfine activated aluminum oxide and 2-11% of talc. According to the formula, aluminum and silicon are introduced, forced fluxing of talc is added, high permeability of the material under medium-temperature firing and high-temperature stiffness of the material under the condition of high liquid phase content generation are guaranteed, densification and high permeability of a ceramic structure in a sintering reaction are achieved by introducing proper quartz and feldspar fluxing agents, and a small amount of zirconium silicate is added, so that the high-permeability ceramic material is prepared. According to the present invention, the ultrafine activated alumina is introduced so as to provide a certain whisker toughening effect in the sintering reaction, such that the high strength is provided, the ultrafine activated alumina is introduced so as to generate the corundum-type crystal form so as to provide the structure strength increasing effect without affecting the expansion coefficient, the temperature is not increased, and the whiteness of the porcelain body is improved.
本发明涉及瓷泥领域，公开了一种具有高强度的玉瓷泥料,所述玉瓷泥料的配方按重量百分比由以下组分组成：版纳高岭土23‑42％，高白钾长石34‑50％，高白石英砂7‑23％，多水高岭土2‑10％，超细活性氧化铝3‑10％，滑石2‑11％；硅酸锆0.2‑1.2％，本配方引入铝和硅，加上滑石的强制助熔，保证了材料在中温烧制下的高透性，以及高液相含量生成的情况下的高温挺型性，通过引入适当的石英和长石助熔剂，使得烧结反应中陶瓷结构的致密化和高透度，加上少量硅酸锆，在烧结反应中起到了一定的晶须增韧作用，进而使得本发明具有了很高的强度，超细活性氧化铝的引入，在不影响其膨胀系数的情况下，生成刚玉型晶型起到增加结构强度的作用，并且不会使温度提高，提高了瓷胎的白度。
The invention relates to the field of petuntse, and discloses a high-strength jade petuntse pug which is prepared from the following components in percentage by weight: 23-42% of banna kaolin, 34-50% of high-whiteness potassium feldspar, 7-23% of high-whiteness quartz sand, 2-10% of halloysite, 3-10% of superfine activated aluminum oxide and 2-11% of talc. According to the formula, aluminum and silicon are introduced, forced fluxing of talc is added, high permeability of the material under medium-temperature firing and high-temperature stiffness of the material under the condition of high liquid phase content generation are guaranteed, densification and high permeability of a ceramic structure in a sintering reaction are achieved by introducing proper quartz and feldspar fluxing agents, and a small amount of zirconium silicate is added, so that the high-permeability ceramic material is prepared. According to the present invention, the ultrafine activated alumina is introduced so as to provide a certain whisker toughening effect in the sintering reaction, such that the high strength is provided, the ultrafine activated alumina is introduced so as to generate the corundum-type crystal form so as to provide the structure strength increasing effect without affecting the expansion coefficient, the temperature is not increased, and the whiteness of the porcelain body is improved.
本发明涉及瓷泥领域，公开了一种具有高强度的玉瓷泥料,所述玉瓷泥料的配方按重量百分比由以下组分组成：版纳高岭土23‑42％，高白钾长石34‑50％，高白石英砂7‑23％，多水高岭土2‑10％，超细活性氧化铝3‑10％，滑石2‑11％；硅酸锆0.2‑1.2％，本配方引入铝和硅，加上滑石的强制助熔，保证了材料在中温烧制下的高透性，以及高液相含量生成的情况下的高温挺型性，通过引入适当的石英和长石助熔剂，使得烧结反应中陶瓷结构的致密化和高透度，加上少量硅酸锆，在烧结反应中起到了一定的晶须增韧作用，进而使得本发明具有了很高的强度，超细活性氧化铝的引入，在不影响其膨胀系数的情况下，生成刚玉型晶型起到增加结构强度的作用，并且不会使温度提高，提高了瓷胎的白度。
High-strength jade porcelain pug and preparation method thereof
一种具有高强度的玉瓷泥料及其制备方法
2022-03-01
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
High-strength magnesium jade porcelain and manufacturing method thereof
| European Patent Office | 2021
| European Patent Office | 2022
| European Patent Office | 2015