CN106495656A - 一种耐腐蚀陶瓷材料及其制备方法 - Google Patents

一种耐腐蚀陶瓷材料及其制备方法 Download PDF

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CN106495656A
CN106495656A CN201610918364.7A CN201610918364A CN106495656A CN 106495656 A CN106495656 A CN 106495656A CN 201610918364 A CN201610918364 A CN 201610918364A CN 106495656 A CN106495656 A CN 106495656A
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张焕明
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Abstract

本发明公开了一种耐腐蚀陶瓷材料及其制备方法，涉及陶瓷技术领域，主要由陶瓷抛光废料、山卵石、氧化铝、硅化石墨、废玻璃、金伯利岩尾料、VAE乳液、木节粘土、二硼化钛、碳酸镁、本山绿泥、缩合磷酸铝、碱木素、羟丙基甲基纤维素、白硼钙石等原料制成。本发明的陶瓷材料通过金伯利岩尾料、陶瓷抛光废料、废玻璃等固体废弃物制得的陶瓷材料具有较好的耐腐蚀性能，二硼化钛、山卵石、硅化石墨、白硼钙石等原料的配合使用进一步增强了陶瓷材料的耐腐蚀性能。本发明生产出的陶瓷材料耐腐蚀性能好，使用寿命长。

Description

一种耐腐蚀陶瓷材料及其制备方法
技术领域
本发明涉及陶瓷技术领域，更具体地说是一种耐腐蚀陶瓷材料及其制备方法。
背景技术
陶瓷材料是用天然或合成化合物经过成形和高温烧结制成的一类无机非金属材料。它具有高熔点、高硬度、高耐磨性、耐氧化等优点。可用作结构材料、刀具材料，由于陶瓷还具有某些特殊的性能，又可作为功能材料。在腐蚀性较强的环境下使用时，对陶瓷材料的耐腐蚀性要求就比较高，现有的陶瓷材料的耐腐蚀性并不理想。
发明内容
本发明的目的是为了弥补现有技术的不足，提供一种耐腐蚀陶瓷材料及其制备方法。
本发明的目的是通过以下技术方案实现的：
一种耐腐蚀陶瓷材料，由以下重量份原料制成：陶瓷抛光废料50-60、山卵石7-9、氧化铝4-6、硅化石墨4-6、废玻璃5-7、金伯利岩尾料2-4、VAE乳液3-5、木节粘土2-4、二硼化锆-5、碳酸镁1-3、本山绿泥2-4、缩合磷酸铝1-3、碱木素1-2、羟丙基甲基纤维素1-2、白硼钙石2-4。
一种耐腐蚀陶瓷材料的制备方法，包括以下步骤：
(1)按重量份称取各原料；
(2)将山卵石、木节粘土、金伯利岩尾料、白硼钙石混合球磨，然后加入VAE乳液、缩合磷酸铝、碱木素、本山绿泥、羟丙基甲基纤维素以及其他剩余成分，加入适量的水，混合均匀，混料24-28小时；
(3)采用真空练泥机练泥，反复加工，抽掉泥土中的空气，挤压比为1∶1-1∶2，加料螺旋轴转数9-12r/min，挤出螺旋轴转数8-10r/min；
(4)采用模具泥压成型；
(5)将成型的坯料在22-26℃或室温下干燥，入窑前坯料含水率1-2％；
(6)把干燥好的坯料入窑烧制即得，烧结温度900-1000℃。
本发明的优点在于：
本发明的陶瓷材料通过金伯利岩尾料、陶瓷抛光废料、废玻璃等固体废弃物制得的陶瓷材料具有较好的耐腐蚀性能，二硼化钛、山卵石、硅化石墨、白硼钙石等原料的配合使用进一步增强了陶瓷材料的耐腐蚀性能。本发明生产出的陶瓷材料耐腐蚀性能好，使用寿命长。
具体实施方式
实施例1，一种耐腐蚀陶瓷材料，由以下重量份(kg)原料制成：陶瓷抛光废料50、山卵石7、氧化铝4、硅化石墨4、废玻璃5、金伯利岩尾料2、VAE乳液3、木节粘土2、二硼化锆、碳酸镁1、本山绿泥2、缩合磷酸铝1、碱木素1、羟丙基甲基纤维素1、白硼钙石2。
一种耐腐蚀陶瓷材料的制备方法，包括以下步骤：
(1)按重量份称取各原料；
(2)将山卵石、木节粘土、金伯利岩尾料、白硼钙石混合球磨，然后加入VAE乳液、缩合磷酸铝、碱木素、本山绿泥、羟丙基甲基纤维素以及其他剩余成分，加入适量的水，混合均匀，混料24小时；
(3)采用真空练泥机练泥，反复加工，抽掉泥土中的空气，挤压比为1∶1，加料螺旋轴转数9r/min，挤出螺旋轴转数8r/min；
(4)采用模具泥压成型；
(5)将成型的坯料在22℃或室温下干燥，入窑前坯料含水率1％；
(6)把干燥好的坯料入窑烧制即得，烧结温度900℃。
实施例2，一种耐腐蚀陶瓷材料，由以下重量份(kg)原料制成：陶瓷抛光废料55、山卵石8、氧化铝5、硅化石墨5、废玻璃6、金伯利岩尾料3、VAE乳液4、木节粘土3、二硼化钛4、碳酸镁2、本山绿泥3、缩合磷酸铝2、碱木素1、羟丙基甲基纤维素2、白硼钙石3。
一种耐腐蚀陶瓷材料的制备方法，包括以下步骤：
(1)按重量份称取各原料；
(2)将山卵石、木节粘土、金伯利岩尾料、白硼钙石混合球磨，然后加入VAE乳液、缩合磷酸铝、碱木素、本山绿泥、羟丙基甲基纤维素以及其他剩余成分，加入适量的水，混合均匀，混料26小时；
(3)采用真空练泥机练泥，反复加工，抽掉泥土中的空气，挤压比为1∶1，加料螺旋轴转数11r/min，挤出螺旋轴转数9r/min；
(4)采用模具泥压成型；
(5)将成型的坯料在24℃或室温下干燥，入窑前坯料含水率1-2％；
(6)把干燥好的坯料入窑烧制即得，烧结温度950℃。
实施例3，一种耐腐蚀陶瓷材料，由以下重量份(kg)原料制成：陶瓷抛光废料60、山卵石9、氧化铝6、硅化石墨6、废玻璃7、金伯利岩尾料4、VAE乳液5、木节粘土4、二硼化钛5、碳酸镁3、本山绿泥4、缩合磷酸铝3、碱木素2、羟丙基甲基纤维素2、白硼钙石4。
一种耐腐蚀陶瓷材料的制备方法，包括以下步骤：
(1)按重量份称取各原料；
(2)将山卵石、木节粘土、金伯利岩尾料、白硼钙石混合球磨，然后加入VAE乳液、缩合磷酸铝、碱木素、本山绿泥、羟丙基甲基纤维素以及其他剩余成分，加入适量的水，混合均匀，混料28小时；
(3)采用真空练泥机练泥，反复加工，抽掉泥土中的空气，挤压比为1∶2，加料螺旋轴转数12r/min，挤出螺旋轴转数10r/min；
(4)采用模具泥压成型；
(5)将成型的坯料在26℃或室温下干燥，入窑前坯料含水率2％；
(6)把干燥好的坯料入窑烧制即得，烧结温度1000℃。
表1为本发明的耐酸、碱实验，根据JC/T2138-2012《精细陶瓷耐酸碱腐蚀性能试验方法》测得，结果见下表:
表1实施例1-3制得的陶瓷材料的耐酸碱性检测结果
实施例1 实施例2 实施例3
耐酸性％ 99.2 99.6 99.1
耐碱性％ 99.5 99.7 99.3

Claims (2)

1.一种耐腐蚀陶瓷材料，其特征在于：由以下重量份原料制成：陶瓷抛光废料50-60、山卵石7-9、氧化铝4-6、硅化石墨4-6、废玻璃5-7、金伯利岩尾料2-4、VAE乳液3-5、木节粘土2-4、二硼化锆-5、碳酸镁1-3、本山绿泥2-4、缩合磷酸铝1-3、碱木素1-2、羟丙基甲基纤维素1-2、白硼钙石2-4。
2.根据权利要求1所述的一种耐腐蚀陶瓷材料及其制备方法，其特征在于：包括以下步骤：
(1)按重量份称取各原料；
(2)将山卵石、木节粘土、金伯利岩尾料、白硼钙石混合球磨，然后加入VAE乳液、缩合磷酸铝、碱木素、本山绿泥、羟丙基甲基纤维素以及其他剩余成分，加入适量的水，混合均匀，混料24-28小时；
(3)采用真空练泥机练泥，反复加工，抽掉泥土中的空气，挤压比为1∶1-1∶2，加料螺旋轴转数9-12r/min，挤出螺旋轴转数8-10r/min；
(4)采用模具泥压成型；
(5)将成型的坯料在22-26℃或室温下干燥，入窑前坯料含水率1-2％；
(6)把干燥好的坯料入窑烧制即得，烧结温度900-1000℃。
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Cited By (1)

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CN114368960A (zh) * 2021-12-31 2022-04-19 福建省佳美集团公司 一种耐腐蚀陶瓷配方及陶瓷花瓶

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