CN113480297A - 一种高韧白瓷及其制备方法 - Google Patents
一种高韧白瓷及其制备方法 Download PDFInfo
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- 229910052573 porcelain Inorganic materials 0.000 title claims abstract description 75
- 238000002360 preparation method Methods 0.000 title claims abstract description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000000835 fiber Substances 0.000 claims abstract description 17
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 16
- 239000005995 Aluminium silicate Substances 0.000 claims abstract description 15
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 15
- 235000012211 aluminium silicate Nutrition 0.000 claims abstract description 15
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052593 corundum Inorganic materials 0.000 claims abstract description 14
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 claims abstract description 14
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 14
- 229910052863 mullite Inorganic materials 0.000 claims abstract description 14
- 239000000843 powder Substances 0.000 claims abstract description 14
- 229910001845 yogo sapphire Inorganic materials 0.000 claims abstract description 14
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052681 coesite Inorganic materials 0.000 claims abstract description 13
- 229910052906 cristobalite Inorganic materials 0.000 claims abstract description 13
- 229910052682 stishovite Inorganic materials 0.000 claims abstract description 13
- 229910052905 tridymite Inorganic materials 0.000 claims abstract description 13
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910021532 Calcite Inorganic materials 0.000 claims abstract description 8
- 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 abstract description 8
- 239000000454 talc Substances 0.000 claims abstract description 8
- 229910052623 talc Inorganic materials 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 238000000498 ball milling Methods 0.000 claims description 15
- 239000002002 slurry Substances 0.000 claims description 13
- 238000005507 spraying Methods 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 8
- 210000001161 mammalian embryo Anatomy 0.000 claims description 8
- 238000005245 sintering Methods 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 4
- 239000011858 nanopowder Substances 0.000 claims description 4
- 230000000630 rising effect Effects 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 abstract description 6
- 239000002994 raw material Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 229910052582 BN Inorganic materials 0.000 abstract description 3
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 abstract description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 16
- 235000014692 zinc oxide Nutrition 0.000 description 16
- 239000011787 zinc oxide Substances 0.000 description 16
- 238000002156 mixing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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Abstract
本发明公开了一种高韧白瓷及其制备方法,属于白瓷技术领域,包括白瓷胚体及胚体釉料;所述白瓷胚体的重量份如下:20‑30份莫来石纤维粉末、40‑50份SiO2、20‑30份Al2O3、1‑3份Fe2O3、0.5‑1份TiO2、0.5‑1份CaO、0.5‑1份MgO、3‑6份K2O、3‑7份Na2O、8‑12份ZnO、7‑10份B2O3;所述胚体釉料的重量组分如下:45‑55份钾长石、16‑23份方解石、45‑65份高岭土、10‑15份烧高岭、2‑3份烧滑石、7‑10份ZnO、5‑8份BN;本发明的优点在于胚体的材料中加入硅溶胶作为原料,胚体的硅溶胶在烧制时,二氧化硅与莫来石纤维结合,利用纤维增强胚体的方法,提升了白瓷胚体的强韧效果,其次采用多层结构釉料结构,在釉料中加入氧化锆及氮化硼,提高白瓷的韧性,通过两种方式的结合,能够大幅度提高白瓷的韧性及硬度。
Description
技术领域
本发明属于白瓷技术领域,特别涉及一种高韧白瓷及其制备方法。
背景技术
中国白瓷又称“中国白”。白瓷历史悠久,邢窑是中国最早的白瓷窑址。唐代七大名窑之一,有中华白瓷鼻祖美誉的邢窑。邢窑创烧于北朝晚期,经过隋朝的飞速发展,到唐朝已达到鼎盛阶段,衰落于唐末五代时期,成为我国早期生产白瓷的中心。距今已有1500余年的历史,其精美的细白瓷作为贡品入主宫廷,还远销海内外十几个国家和地区。但白瓷的韧性不足,传统的工艺难以大幅度提高白瓷的韧性。
发明内容
(一)要解决的技术问题
增强白瓷的韧性。
(二)技术方案
本发明通过如下技术方案实现:一种高韧白瓷,包括白瓷胚体及胚体釉料;
所述白瓷胚体的重量份如下:20-30份莫来石纤维粉末、40-50份SiO2、20-30份Al2O3、1-3份Fe2O3、0.5-1份TiO2、0.5-1份CaO、0.5-1份MgO、3-6份K2O、3-7份Na2O、8-12份ZnO、7-10份B2O3;
所述胚体釉料的重量组分如下:45-55份钾长石、16-23份方解石、45-65份高岭土、10-15份烧高岭、2-3份烧滑石、7-10份ZnO、5-8份BN。
作为上述方案的进一步说明,所述白瓷胚体的重量份如下:30份莫来石纤维粉末、46份SiO2、23份Al2O3、3份Fe2O3、0.8份TiO2、0.5份CaO、0.7份MgO、5份K2O、4份Na2O、11份ZnO、9份B2O3。
作为上述方案的进一步说明,所述胚体釉料的重量组分如下:55份钾长石、16份方解石、45份高岭土、12份烧高岭、3份烧滑石、8份ZnO、7份BN。
作为上述方案的进一步说明,所述白瓷胚体的重量份如下:20份莫来石纤维粉末、40份SiO2、30份Al2O3、3份Fe2O3、1份TiO2、1份CaO、0.8份MgO、6份K2O、7份Na2O、12份ZnO、7份B2O3。
作为上述方案的进一步说明,所述SiO2、Al2O3、Fe2O3、TiO2、CaO、MgO、K2O、Na2O、ZnO、B2O3、BN为纳米粉末。
本发明还提出一种高韧白瓷制备方法,所述方法包括如下步骤:
步骤100:白瓷胚体的制备;
步骤200:白瓷釉料的制备;
步骤300:白瓷胚体上釉;
步骤400:胚体烧至成型。
作为上述方案的进一步说明,所述步骤100还包括如下步骤:
步骤110:按照白瓷胚体的重量份选取组分,利用烘干机进行烘干,烘干后放入球磨机进行球磨;
步骤120:球磨后注水和硅溶胶,两者比例为10-20:5-8,利用电机搅拌均匀制备成浆液;
步骤130:将浆液放入振动筛过滤杂质、团结成块的纳米粉末
步骤140:将过滤后的浆液压榨形成泥饼;
步骤150:将压榨好后的泥饼中的空气进行排出形成真空泥条;
步骤160:最后滾压或注浆成胚体,再对胚体进行清洗。
作为上述方案的进一步说明,所述步骤200具体的将釉料各组分进行配比、粉碎、球磨制成釉料。
作为上述方案的进一步说明,所述步骤300还包括如下步骤:
步骤310:采用喷釉法对白瓷胚体进行上釉,釉料厚度0.4mm;
步骤320:第一层釉面含水率降低至7%后,用喷釉法再次上釉,釉料厚度为0.3mm;
步骤330:第二层釉面含水率降低至3%后,用喷釉法再次上釉,釉料厚度为0.3mm。
作为上述方案的进一步说明,所述步骤400还包括如下步骤:
步骤410:低温段;在炉中烧2-4小时由常温升至700℃;
步骤420:升温段;在炉中烧2-4小时由700℃升至1000℃;
步骤430:高温段;在炉中烧6-7小时由1000℃升至1250℃;
步骤440:烧成及冷却段;在炉中烧1-2小时有1250℃升至烧成温度后保温3-4小时,后匀速降温至常温后取出。
(三)有益效果
本发明相对于现有技术,具有以下有益效果:本发明的优点在于胚体的材料中加入硅溶胶作为原料,胚体的硅溶胶在烧制时,二氧化硅与莫来石纤维结合,利用纤维增强胚体的方法,提升了白瓷胚体的强韧效果,其次采用多层结构釉料结构,在釉料中加入氧化锆及氮化硼,提高白瓷的韧性,通过两种方式的结合,能够大幅度提高白瓷的韧性及硬度。
具体实施方式
一种高韧白瓷,包括白瓷胚体及胚体釉料;
所述白瓷胚体的重量份如下:20-30份莫来石纤维粉末、40-50份SiO2、20-30份Al2O3、1-3份Fe2O3、0.5-1份TiO2、0.5-1份CaO、0.5-1份MgO、3-6份K2O、3-7份Na2O、8-12份ZnO、7-10份B2O3;
其中:45-55份钾长石、16-23份方解石、45-65份高岭土、10-15份烧高岭、2-3份烧滑石、7-10份ZnO、5-8份BN。
其中,所述白瓷胚体的重量份如下:30份莫来石纤维粉末、46份SiO2、23份Al2O3、3份Fe2O3、0.8份TiO2、0.5份CaO、0.7份MgO、5份K2O、4份Na2O、11份ZnO、9份B2O3。
其中,所述胚体釉料的重量组分如下:55份钾长石、16份方解石、45份高岭土、12份烧高岭、3份烧滑石、8份ZnO、7份BN。
其中,所述白瓷胚体的重量份如下:20份莫来石纤维粉末、40份SiO2、30份Al2O3、3份Fe2O3、1份TiO2、1份CaO、0.8份MgO、6份K2O、7份Na2O、12份ZnO、7份B2O3。
其中,所述SiO2、Al2O3、Fe2O3、TiO2、CaO、MgO、K2O、Na2O、ZnO、B2O3、BN为纳米粉末。
本发明还提出一种高韧白瓷制备方法,所述方法包括如下步骤:
步骤100:白瓷胚体的制备;
步骤200:白瓷釉料的制备;
步骤300:白瓷胚体上釉;
步骤400:胚体烧至成型。
其中,所述步骤100还包括如下步骤:
步骤110:按照白瓷胚体的重量份选取组分,利用烘干机进行烘干,烘干后放入球磨机进行球磨;
步骤120:球磨后注水和硅溶胶,两者比例为10-20:5-8,利用电机搅拌均匀制备成浆液;
步骤130:将浆液放入振动筛过滤杂质、团结成块的纳米粉末
步骤140:将过滤后的浆液压榨形成泥饼;
步骤150:将压榨好后的泥饼中的空气进行排出形成真空泥条;
步骤160:最后滾压或注浆成胚体,再对胚体进行清洗。
其中,所述步骤200具体的将釉料各组分进行配比、粉碎、球磨制成釉料。
其中,所述步骤300还包括如下步骤:
步骤310:采用喷釉法对白瓷胚体进行上釉,釉料厚度0.4mm;
步骤320:第一层釉面含水率降低至7%后,用喷釉法再次上釉,釉料厚度为0.3mm;
步骤330:第二层釉面含水率降低至3%后,用喷釉法再次上釉,釉料厚度为0.3mm。
其中,所述步骤400还包括如下步骤:
步骤410:低温段;在炉中烧2-4小时由常温升至700℃;
步骤420:升温段;在炉中烧2-4小时由700℃升至1000℃;
步骤430:高温段;在炉中烧6-7小时由1000℃升至1250℃;
步骤440:烧成及冷却段;在炉中烧1-2小时有1250℃升至烧成温度后保温3-4小时,后匀速降温至常温后取出。
工作原理:
实施例
首先进行白瓷胚体的制备;按照白瓷胚体的重量份选取组分:20份莫来石纤维粉末、30份Al2O3、3份Fe2O3、1份TiO2、1份CaO、0.8份MgO、6份K2O、7份Na2O、12份ZnO、7份B2O3;首先将各组分充分混合利用烘干机进行烘干,烘干后放入球磨机进行球磨;其次制备硅溶胶,球磨后的各组分注水和硅溶胶,两者比例为10-20:5-8,利用电机搅拌均匀制备成浆液;将浆液放入振动筛过滤杂质、团结成块的纳米粉末;将过滤后的浆液压榨形成泥饼;将压榨好后的泥饼中的空气进行排出形成真空泥条;最后滾压或注浆成胚体,再对胚体进行清洗;白瓷釉料的制备;白瓷胚体上釉;胚体烧至成型。
其次进行白瓷釉料的制备;具体的称取如下重量组分的原料制备底层釉:55份钾长石、16份方解石、45份高岭土、12份烧高岭、3份烧滑石、8份ZnO、7份BN;将各原料混合后加水进行球磨,其中球磨介质采用氧化铝球,料:球:水的重量比例为1:1.5:0.5,球磨时间为36小时;球磨后过325目筛得到釉水,调节釉水的含水率为50%;
其次对白瓷胚体进行上釉:采用喷釉法对白瓷胚体进行上釉,釉料厚度0.4mm;第一层釉面含水率降低至7%后,用喷釉法再次上釉,釉料厚度为0.3mm;第二层釉面含水率降低至3%后,用喷釉法再次上釉,釉料厚度为0.3mm。
最后通过三段式烧窑,最后成型;
低温段;在炉中烧2-4小时由常温升至700℃;
升温段;在炉中烧2-4小时由700℃升至1000℃;
高温段;在炉中烧6-7小时由1000℃升至1250℃;
烧成及冷却段;在炉中烧1-2小时有1250℃升至烧成温度后保温3-4小时,后匀速降温至常温后取出。
本发明的优点在于胚体的材料中加入硅溶胶作为原料,胚体的硅溶胶在烧制时,二氧化硅与莫来石纤维结合,利用纤维增强胚体的方法,提升了白瓷胚体的强韧效果,其次采用多层结构釉料结构,在釉料中加入氧化锆及氮化硼,提高白瓷的韧性,通过两种方式的结合,能够大幅度提高白瓷的韧性及硬度。
以上显示和描述了本发明的基本原理和主要特征和本发明的优点,对于本领域技术人员而言,显然本发明不限于上述示范性实施例的细节,而且在不背离本发明的精神或基本特征的情况下,能够以其他的具体形式实现本发明。因此,无论从哪一点来看,均应将实施例看作是示范性的,而且是非限制性的,本发明的范围由所附权利要求而不是上述说明限定,因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。
此外,应当理解,虽然本说明书按照实施方式加以描述,但并非每个实施方式仅包含一个独立的技术方案,说明书的这种叙述方式仅仅是为清楚起见,本领域技术人员应当将说明书作为一个整体,各实施例中的技术方案也可以经适当组合,形成本领域技术人员可以理解的其他实施方式。
Claims (10)
1.一种高韧白瓷,其特征在于:包括白瓷胚体及胚体釉料;
所述白瓷胚体的重量份如下:20-30份莫来石纤维粉末、40-50份SiO2、20-30份Al2O3、1-3份Fe2O3、0.5-1份TiO2、0.5-1份CaO、0.5-1份MgO、3-6份K2O、3-7份Na2O、8-12份ZnO、7-10份B2O3;
所述胚体釉料的重量组分如下:45-55份钾长石、16-23份方解石、45-65份高岭土、10-15份烧高岭、2-3份烧滑石、7-10份ZnO、5-8份BN。
2.如权利要求1所述的一种高韧白瓷,其特征在于:所述白瓷胚体的重量份如下:30份莫来石纤维粉末、46份SiO2、23份Al2O3、3份Fe2O3、0.8份TiO2、0.5份CaO、0.7份MgO、5份K2O、4份Na2O、11份ZnO、9份B2O3。
3.如权利要求1所述的一种高韧白瓷,其特征在于:所述胚体釉料的重量组分如下:55份钾长石、16份方解石、45份高岭土、12份烧高岭、3份烧滑石、8份ZnO、7份BN。
4.如权利要求1所述的一种高韧白瓷,其特征在于:所述白瓷胚体的重量份如下:20份莫来石纤维粉末、40份SiO2、30份Al2O3、3份Fe2O3、1份TiO2、1份CaO、0.8份MgO、6份K2O、7份Na2O、12份ZnO、7份B2O3。
5.如权利要求1所述的一种高韧白瓷,其特征在于:所述SiO2、Al2O3、Fe2O3、TiO2、CaO、MgO、K2O、Na2O、ZnO、B2O3、BN为纳米粉末。
6.一种高韧白瓷制备方法,其特征在于:所述方法包括如下步骤:
步骤100:白瓷胚体的制备;
步骤200:白瓷釉料的制备;
步骤300:白瓷胚体上釉;
步骤400:胚体烧至成型。
7.如权利要求6所述的一种高韧白瓷制备方法,其特征在于:所述步骤100还包括如下步骤:
步骤110:按照白瓷胚体的重量份选取组分,利用烘干机进行烘干,烘干后放入球磨机进行球磨;
步骤120:球磨后注水和硅溶胶,两者比例为10-20:5-8,利用电机搅拌均匀制备成浆液;
步骤130:将浆液放入振动筛过滤杂质、团结成块的纳米粉末
步骤140:将过滤后的浆液压榨形成泥饼;
步骤150:将压榨好后的泥饼中的空气进行排出形成真空泥条;
步骤160:最后滾压或注浆成胚体,再对胚体进行清洗。
8.如权利要求6所述的一种高韧白瓷制备方法,其特征在于:所述步骤200具体的将釉料各组分进行配比、粉碎、球磨制成釉料。
9.如权利要求6所述的一种高韧白瓷制备方法,其特征在于:所述步骤300还包括如下步骤:
步骤310:采用喷釉法对白瓷胚体进行上釉,釉料厚度0.4mm;
步骤320:第一层釉面含水率降低至7%后,用喷釉法再次上釉,釉料厚度为0.3mm;
步骤330:第二层釉面含水率降低至3%后,用喷釉法再次上釉,釉料厚度为0.3mm。
10.如权利要求6所述的一种高韧白瓷制备方法,其特征在于:所述步骤400还包括如下步骤:
步骤410:低温段;在炉中烧2-4小时由常温升至700℃;
步骤420:升温段;在炉中烧2-4小时由700℃升至1000℃;
步骤430:高温段;在炉中烧6-7小时由1000℃升至1250℃;
步骤440:烧成及冷却段;在炉中烧1-2小时有1250℃升至烧成温度后保温3-4小时,后匀速降温至常温后取出。
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