CN110963814A - 一种陶瓷材料 - Google Patents

一种陶瓷材料 Download PDF

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CN110963814A
CN110963814A CN201911310068.9A CN201911310068A CN110963814A CN 110963814 A CN110963814 A CN 110963814A CN 201911310068 A CN201911310068 A CN 201911310068A CN 110963814 A CN110963814 A CN 110963814A
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ceramic material
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张翼
王坤
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Foshan University
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    • C04B2235/3427Silicates other than clay, e.g. water glass
    • C04B2235/3436Alkaline earth metal silicates, e.g. barium silicate
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Abstract

本公开提供了一种陶瓷材料,所述陶瓷材料的组分包括:硅酸钙、锌黄长石、玻璃纤维、分散剂、表面活性剂、水溶性无机盐和增塑剂。所述陶瓷材料组分中包含的玻璃纤维具有很好的韧性,通过分散剂和表面活性剂能够将玻璃纤维均匀的与硅酸钙和锌黄长石相结合,增强陶瓷材料的韧性,使得陶瓷材料不易脆,解决了陶瓷材料易断裂的问题,且锌黄长石具有很好的生物活性及力学性能,所述水溶性无机盐能够增强陶瓷材料的水溶性,所以利用本公开所述陶瓷材料组分所制备的陶瓷不仅抗拉、抗弯、抗冲击强度强,且具有很好的生物性能和平整性。

Description

一种陶瓷材料
技术领域
本公开属于陶瓷材料技术领域,具体涉及一种陶瓷材料。
背景技术
陶瓷材料因其抗腐蚀等性能优越而应用广泛,例如精密铸造领域、航空领域等,陶瓷材料是工程材料中刚度最好、硬度最高的材料,其硬度大多在1500HV以上。传统陶瓷主要采用天然的岩石、矿物、粘土等材料做原料,而新型陶瓷则采用人工合成的高纯度无机化合物为原料,在严格控制的条件下经成型、烧结和其他处理而制成具有微细结晶组织的无机材料。新型陶瓷材料在性能上有其独特的优越性。在热和机械性能方面,有耐高温、隔热、高硬度、耐磨耗等;在电性能方面有绝缘性、压电性、半导体性、磁性等;在化学方面有催化、耐腐蚀、吸附等功能,但是陶瓷也存在一些问题,陶瓷在常温下无塑性变形,其抗压强度大,而抗拉、抗弯、抗冲击强度较小,出现易脆性断裂的问题。
发明内容
本公开的目的是提供一种陶瓷材料,以达到解决陶瓷易脆性断裂问题的目的。
为实现上述目的,技术方案如下:
一种陶瓷材料,所述陶瓷材料的组分为:硅酸钙、锌黄长石、玻璃纤维、分散剂、表面活性剂、水溶性无机盐和增塑剂。
所述陶瓷材料各组分的重量份数为:硅酸钙40-60份、锌黄长石30-50份、玻璃纤维10-25份、分散剂3-15份、表面活性剂2-8份、水溶性无机盐10-25份和增塑剂1-15份。
所述陶瓷材料各组分的重量份数为:硅酸钙45-65份、锌黄长石33-47份、玻璃纤维13-20份、分散剂5-13份、表面活性剂4-7份、水溶性无机盐14-23份和增塑剂5-13份。
所述分散剂为聚丙烯酸、柠檬酸铵、羟甲基纤维素或乙二胺四乙酸钠。
所述表面活性剂为含氟表面活性剂。
所述水溶性无机盐为氯化钠、碳酸钾、碳酸钠、氯化钙、氯化镁、氯化钾或硫酸镁。
所诉增塑剂为聚乙烯醇、羧甲基纤维素或石蜡。
本公开的有益效果是:提供了一种陶瓷材料,所述陶瓷材料组分中包含的玻璃纤维具有很好的韧性,通过分散剂和表面活性剂能够将玻璃纤维均匀的与硅酸钙和锌黄长石相结合,增强陶瓷材料的韧性,使得陶瓷材料不易脆,解决了陶瓷材料易断裂的问题,且锌黄长石具有很好的生物活性及力学性能,所述水溶性无机盐能够增强陶瓷材料的水溶性,所以利用本公开所述陶瓷材料组分所制备的陶瓷不仅抗拉、抗弯、抗冲击强度强,且具有很好的生物性能和平整性。
具体实施方式
以下各步骤仅用以说明本公开的技术方案,而非对其限制;尽管参照前述各步骤对本公开进行了详细的说明,但本领域的普通技术人员应当理解:其依然可以对前述各步骤所记载的技术方案进行修改,或者对其中部分或者全部技术特征进行等同替换;而这些修改或者替换,并不使相应技术方案的本质脱离本公开各步骤技术方案的范围。
实施例1
一种陶瓷材料,所述陶瓷材料各组分的重量份数具体为:所述陶瓷材料各组分的重量份数具体为:硅酸钙65份、锌黄长石47份、玻璃纤维20份、聚丙烯酸13份、含氟表面活性剂7份、氯化钠23份和聚乙烯醇13份。
实施例2
一种陶瓷材料,所述陶瓷材料各组分的重量份数具体为:硅酸钙45份、锌黄长石33份、玻璃纤维13份、柠檬酸铵5份、含氟表面活性剂4份、碳酸钾14份和羧甲基纤维素5份。
实施3
一种陶瓷材料,所述陶瓷材料各组分的重量份数具体为:硅酸钙50份、锌黄长石43份、玻璃纤维17份、羟甲基纤维素9份、含氟表面活性剂6份、碳酸钠18份和石蜡10份。
实施例4
对比例:一种陶瓷材料,由以下质量份数的原料制成:取氮化硼26份、碳化钨10份、硅化锆3份、硅化钽5份、硼化钽8份、硼化铪2份、氧化锆5份、硅化铁6份、钴粉4份、镍粉2份和铬粉3份。
将实施例1-3中所述的陶瓷材料和对比例进行抗折强度的检测,结果如表1,可以看出:实施例1的抗折强度为110MPa;实施例2的抗折强度为115MPa;实施例3的抗折强度为120MPa;均高于对比例的抗折强度,表明本公开所述的陶瓷材料的抗折强度强,不易断裂,韧性好。
表1抗折强度检测结果
样品 抗折强度(MPa)
实施例1 110
实施例2 115
实施例3 120
对比例 105

Claims (10)

1.一种陶瓷材料,其特征在于,所述陶瓷材料的组分为:硅酸钙、锌黄长石、玻璃纤维、分散剂、表面活性剂、水溶性无机盐和增塑剂。
2.根据权利要求书1中所述的陶瓷材料,其特征在于,所述陶瓷材料各组分的重量份数为:硅酸钙40-60份、锌黄长石30-50份、玻璃纤维10-25份、分散剂3-15份、表面活性剂2-8份、水溶性无机盐10-25份和增塑剂1-15份。
3.根据权利要求书2中所述的陶瓷材料,其特征在于,所述陶瓷材料各组分的重量份数为:硅酸钙45-65份、锌黄长石33-47份、玻璃纤维13-20份、分散剂5-13份、表面活性剂4-7份、水溶性无机盐14-23份和增塑剂5-13份。
4.根据权利要求书3中所述的陶瓷材料,其特征在于,所述陶瓷材料各组分的重量份数具体为:硅酸钙65份、锌黄长石47份、玻璃纤维20份、分散剂13份、表面活性剂7份、水溶性无机盐23份和增塑剂13份。
5.根据权利要求书3中所述的陶瓷材料,其特征在于,所述陶瓷材料各组分的重量份数具体为:硅酸钙45份、锌黄长石33份、玻璃纤维13份、分散剂5份、表面活性剂4份、水溶性无机盐14份和增塑剂5份。
6.根据权利要求书3中所述的陶瓷材料,其特征在于,所述陶瓷材料各组分的重量份数具体为:硅酸钙50份、锌黄长石43份、玻璃纤维17份、分散剂9份、表面活性剂6份、水溶性无机盐18份和增塑剂10份。
7.根据权利要求书1中所述的陶瓷材料,其特征在于,所述分散剂为聚丙烯酸、柠檬酸铵、羟甲基纤维素或乙二胺四乙酸钠。
8.根据权利要求书1中所述的陶瓷材料,其特征在于,所述表面活性剂为含氟表面活性剂。
9.根据权利要求书1中所述的陶瓷材料,其特征在于,所述水溶性无机盐为氯化钠、碳酸钾、碳酸钠、氯化钙、氯化镁、氯化钾或硫酸镁。
10.根据权利要求书1中所述的陶瓷材料,其特征在于,所诉增塑剂为聚乙烯醇、羧甲基纤维素或石蜡。
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010003191A1 (en) * 2008-07-10 2010-01-14 The University Of Sydney Biocompatible material and uses thereof
CN107573040A (zh) * 2017-10-19 2018-01-12 开平市格莱美卫浴配件有限公司 一种用于制作水龙头陶瓷阀芯的陶瓷
CN107746268A (zh) * 2017-11-07 2018-03-02 聊城大学 一种锌黄长石/硅酸钙复合生物陶瓷材料及其制备方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010003191A1 (en) * 2008-07-10 2010-01-14 The University Of Sydney Biocompatible material and uses thereof
CN107573040A (zh) * 2017-10-19 2018-01-12 开平市格莱美卫浴配件有限公司 一种用于制作水龙头陶瓷阀芯的陶瓷
CN107746268A (zh) * 2017-11-07 2018-03-02 聊城大学 一种锌黄长石/硅酸钙复合生物陶瓷材料及其制备方法

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* Cited by examiner, † Cited by third party
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车剑飞等: "《复合材料及其工程应用》", 31 August 2006, 机械工业出版社 *

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