CN111116178A - 一种高硬度烧制陶瓷件的组份及制备方法 - Google Patents

一种高硬度烧制陶瓷件的组份及制备方法 Download PDF

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CN111116178A
CN111116178A CN201911183928.7A CN201911183928A CN111116178A CN 111116178 A CN111116178 A CN 111116178A CN 201911183928 A CN201911183928 A CN 201911183928A CN 111116178 A CN111116178 A CN 111116178A
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奚卫平
梅勤芳
孙海强
朱强
王连霞
杨琴
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Dongtai Smile New Material Technology Co ltd
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Abstract

本发明公开了一种高硬度烧制陶瓷件的组份及制备方法,其中氧化铝9600份,轻质碳酸钙75份,石英粉200份,轻质氧化镁92份,氧化铬4份,氧化镧65份,石蜡1200份;油酸量按照氧化铝96千克为600毫升同比例计算通过精良的配比选料用料,并结合生产制备方法按照要求进行生产,能够得到相比传统硬度更高的烧制陶瓷件。

Description

一种高硬度烧制陶瓷件的组份及制备方法
技术领域
本发明涉及烧制陶瓷件生产领域,尤其涉及一种高硬度烧制陶瓷件的组份及制备方法。
背景技术
在电气领域不少零配件是陶瓷件,而在汽车的电气零配件的选择上通常要求较高,目前客户厂商需要硬度高的烧制陶瓷,来满足汽车电气上的生产使用,结合行业经验和研发选料配比,我们找到了一种较传统烧制陶瓷硬度得到较高提升的组份。
发明内容
本发明的目的是为了解决现有技术中存在的缺点,而提出的一种高硬度烧制陶瓷件的组份及制备方法。
为了实现上述目的,本发明采用了如下技术方案:一种高硬度烧制陶瓷件的组份,按照我们生产的常规配料:氧化铝9600份,轻质碳酸钙75份,石英粉200份,轻质氧化镁92份,氧化铬4份,氧化镧65份,石蜡1200份。
油酸量按照氧化铝96千克为600毫升同比例计算。
制备方法的具体实施步骤如下:
步骤1:使用铝盘将配制好的配料放入干燥箱中加热至200~240℃,在温度下保温11.5~12.5小时后关掉开关,不打开干燥箱箱门并自然冷却到 40~60℃。
步骤2:使用球磨机,按球石与步骤1得到的配料以3:2的方式加入球磨机,进行粉料粉碎。
步骤3:球磨到15000圈时加入油酸,油酸量按照氧化铝96千克为300 毫升同比例计算;球磨到22000圈时加入前述等量油酸。
步骤4:球磨达到65000圈停止球磨机工作并出料,并转至铝盘,将铝盘放置在干燥箱内以110~130℃下保温2小时。
步骤5:按蜡比为配料质量12~13%的质量称取石蜡并熔化,直至石蜡完全熔化且彻底排除石蜡中的水分后(蜡液开始冒烟时)待用;
将步骤4干燥好的配料从干燥箱中取出倒入搅拌桶内,每次粉料加入量为20千克;
将熔化好的石蜡液体过150目筛至搅拌桶内。
步骤6:将加好石蜡与粉料的搅拌桶放置在搅拌机上,进行快速搅拌,在快速搅拌的10分钟内,将搅拌桶内的浆料轻倒于铝盘中进行冷却形成蜡饼。
蜡饼能够保存,用于生产备用。
进一步的,还包括生产准备,步骤7:将蜡饼敲成约50mm×50mm大小的小块,放入慢速搅拌机的加温搅拌桶内;设定搅拌机内温度约为100±10℃,搅拌6小时~7小时后呈浆壮并放浆,使用铝锅承接料浆,并设置100目竹筛,用勺子在竹筛上的浆料中不断搅拌帮助浆料过筛。
准备后的烧制生产与现有方式相同,注浆成型、高温煅烧、表面打磨即可,主要区别在于生产前的制备方式需要按照前述我们介绍的方式进行,否则生产的产品良品率不高。
进一步的,还包括步骤8:重复步骤5至步骤6步骤直至干燥箱内的粉料全部做成蜡饼为止。
进一步的,在步骤2中,加入常规普通的降温添加剂,添加顺序为添加一半的步骤1得到的配料后添加全部降温添加剂,然后把剩余的配料继续加入。
本发明具有如下有益效果:
使用本发明一种高硬度烧制陶瓷件的组份以及制备方法烧制的陶瓷件,在电气零配件上相比现有的陶瓷件硬度得到提升,实验检测结果表明,能够提升约37%左右硬度标准,良品率也比较高。
具体实施方式
下面将对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
一种高硬度烧制陶瓷件的组份,按照我们生产的常规配料:氧化铝9600 份,轻质碳酸钙75份,石英粉200份,轻质氧化镁92份,氧化铬4份,氧化镧65份,石蜡1200份。
油酸量按照氧化铝96千克为600毫升同比例计算。
制备方法的具体实施步骤如下:
步骤1:使用铝盘将配制好的配料放入干燥箱中加热至200~240℃,在温度下保温11.5~12.5小时后关掉开关,不打开干燥箱箱门并自然冷却到 40~60℃。
步骤2:使用球磨机,按球石与步骤1得到的配料以3:2的方式加入球磨机,进行粉料粉碎。
步骤3:球磨到15000圈时加入油酸,油酸量按照氧化铝96千克为300 毫升同比例计算;球磨到22000圈时加入前述等量油酸。
步骤4:球磨达到65000圈停止球磨机工作并出料,并转至铝盘,将铝盘放置在干燥箱内以110~130℃下保温2小时。
步骤5:按蜡比为配料质量12~13%的质量称取石蜡并熔化,直至石蜡完全熔化且彻底排除石蜡中的水分后(蜡液开始冒烟时)待用;
将步骤4干燥好的配料从干燥箱中取出倒入搅拌桶内,每次粉料加入量为20千克;
将熔化好的石蜡液体过150目筛至搅拌桶内。
步骤6:将加好石蜡与粉料的搅拌桶放置在搅拌机上,进行快速搅拌,在快速搅拌的10分钟内,将搅拌桶内的浆料轻倒于铝盘中进行冷却形成蜡饼。
蜡饼能够保存,用于生产备用。
进一步的,还包括生产准备,步骤7:将蜡饼敲成约50mm×50mm大小的小块,放入慢速搅拌机的加温搅拌桶内;设定搅拌机内温度约为100±10℃,搅拌6小时~7小时后呈浆壮并放浆,使用铝锅承接料浆,并设置100目竹筛,用勺子在竹筛上的浆料中不断搅拌帮助浆料过筛。
准备后的烧制生产与现有方式相同,注浆成型、高温煅烧、表面打磨即可,主要区别在于生产前的制备方式需要按照前述我们介绍的方式进行,否则生产的产品良品率不高。
进一步的,还包括步骤8:重复步骤5至步骤6步骤直至干燥箱内的粉料全部做成蜡饼为止。
进一步的,在步骤2中,加入常规普通的降温添加剂,添加顺序为添加一半的步骤1得到的配料后添加全部降温添加剂,然后把剩余的配料继续加入。
最后应说明的是:以上所述仅为本发明的优选实施例而已,并不用于限制本发明,尽管参照前述实施例对本发明进行了详细的说明,对于本领域的技术人员来说,其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换,凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。

Claims (5)

1.一种高硬度烧制陶瓷件的组份,其特征在于:氧化铝9600份,轻质碳酸钙75份,石英粉200份,轻质氧化镁92份,氧化铬4份,氧化镧65份,石蜡1200份;油酸量按照氧化铝96千克为600毫升同比例计算。
2.一种高硬度烧制陶瓷件的制备方法,其特征在于:
步骤1:使用铝盘将配制好的配料放入干燥箱中加热至200~240℃,在温度下保温11.5~12.5小时后关掉开关,不打开干燥箱箱门并自然冷却到40~60℃;
步骤2:使用球磨机,按球石与步骤1得到的配料以3:2的方式加入球磨机,进行粉料粉碎;
步骤3:球磨到15000圈时加入油酸,油酸量按照氧化铝96千克为300毫升同比例计算;球磨到22000圈时加入前述等量油酸;
步骤4:球磨达到65000圈停止球磨机工作并出料,并转至铝盘,将铝盘放置在干燥箱内以110~130℃下保温2小时;
步骤5:按蜡比为配料质量12~13%的质量称取石蜡并熔化,直至石蜡完全熔化且彻底排除石蜡中的水分后(蜡液开始冒烟时)待用;
将步骤4干燥好的配料从干燥箱中取出倒入搅拌桶内,每次粉料加入量为20千克;
将熔化好的石蜡液体过150目筛至搅拌桶内;
步骤6:将加好石蜡与粉料的搅拌桶放置在搅拌机上,进行快速搅拌,在快速搅拌的10分钟内,将搅拌桶内的浆料轻倒于铝盘中进行冷却形成蜡饼。
3.按照权利要求2所述的一种高硬度烧制陶瓷件的制备方法,其特征在于:
还包括步骤7:将蜡饼敲成约50mm×50mm大小的小块,放入慢速搅拌机的加温搅拌桶内;设定搅拌机内温度约为100±10℃,搅拌6小时~7小时后呈浆壮并放浆,使用铝锅承接料浆,并设置100目竹筛,用勺子在竹筛上的浆料中不断搅拌帮助浆料过筛。
4.按照权利要求2所述的一种高硬度烧制陶瓷件的制备方法,其特征在于:还包括步骤8:重复步骤5至步骤6步骤直至干燥箱内的粉料全部做成蜡饼为止。
5.按照权利要求2所述的一种高硬度烧制陶瓷件的制备方法,其特征在于:在步骤2中,加入常规普通的降温添加剂,添加顺序为添加一半的步骤1得到的配料后添加全部降温添加剂,然后把剩余的配料继续加入。
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