CN106396686A - 一种纤维增强型碳化硼喷嘴 - Google Patents

一种纤维增强型碳化硼喷嘴 Download PDF

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CN106396686A
CN106396686A CN201610736068.5A CN201610736068A CN106396686A CN 106396686 A CN106396686 A CN 106396686A CN 201610736068 A CN201610736068 A CN 201610736068A CN 106396686 A CN106396686 A CN 106396686A
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boron carbide
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fiber
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徐�明
何天赐
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Tongcheng Mingli Boron Carbide Products Co Ltd
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Abstract

本发明公开了一种纤维增强型碳化硼喷嘴，所述喷头由以下重量份的材料组成：纳米碳化硼400‑450份、金刚石粉1‑2份、氧化钼2‑4份、铝镁尖晶石4‑8份、金红石5‑8份、石蜡1‑2份、硫酸钴0.1‑0.3份、软土3‑4份、页岩2‑3份、北投石4.2‑6.3份、甲乙酮5‑7份、废玻璃粉4‑6份、蓖麻酸钙2‑3份、氟硼酸钠2‑4份、聚四氟乙烯纤维4‑6份、烯基琥珀酸酐1‑1.5份、戊二酸二甲酯1‑2份、石墨粉10‑14份、甲乙酮肟1‑2份、T800碳纤维3‑5份、缬草油0.7‑2份。本发明的喷嘴中加入的酯化复合纤维质量轻、密度低，强度高，可以有效的改善与各种物料间的相容性，提高成品的表面抗性，增强成品的综合性能。

Description

一种纤维增强型碳化硼喷嘴
技术领域
本发明涉及碳化硼元件制备技术领域，具体涉及一种纤维增强型碳化硼喷嘴。
背景技术
喷嘴是很多种喷淋、喷雾、喷油、喷砂、喷涂等设备里很关键的一个部件，起着重要的作用，喷嘴在行业中的应用非常广泛，材质从不锈钢、塑料到碳化硅、聚四氟乙稀、PP(工程塑料)、铝合金和钨钢等，应用范围一般常用在汽车、电镀、表面处理、高压清洗、除尘、降温、脱硫、加湿、搅拌、园林等各个行业。
碳化硼突出的优点是密度低、硬度高和中子吸收截面大，主要以碳化硼陶瓷材料的形式应用。碳化硼因强共价键结合，自扩散系数低，烧结困难。通常采用热压或者热等静压烧结才能实现致密化。但是，一方面热压和热等静压只能制备尺寸相对较小、形状简单的制品，另外一方面热压和热等静压的制造成本高，因此阻碍了碳化硼材料的应用。
发明内容
为实现上述目的，本发明提供一种纤维增强型碳化硼喷嘴。
本发明的目的可以通过以下技术方案实现：
一种纤维增强型碳化硼喷嘴，所述碳化硼喷头由以下重量份的材料组成：纳米碳化硼400-450份、金刚石粉1-2份、氧化钼2-4份、铝镁尖晶石4-8份、金红石5-8份、石蜡1-2份、硫酸钴0.1-0.3份、软土3-4份、页岩2-3份、北投石4.2-6.3份、甲乙酮5-7份、废玻璃粉4-6份、蓖麻酸钙2-3份、氟硼酸钠2-4份、聚四氟乙烯纤维4-6份、烯基琥珀酸酐1-1.5份、戊二酸二甲酯1-2份、石墨粉10-14份、甲乙酮肟1-2份、T800碳纤维3-5份、缬草油0.7-2份。
所述碳化硼喷头由以下重量份的材料组成：纳米碳化硼420份、金刚石粉2份、氧化钼2份、铝镁尖晶石5份、金红石6份、石蜡1份、硫酸钴0.1份、软土3份、页岩3份、北投石5份、甲乙酮6份、废玻璃粉5份、蓖麻酸钙2份、氟硼酸钠3份、聚四氟乙烯纤维5份、烯基琥珀酸酐1份、戊二酸二甲酯1份、石墨粉12份、甲乙酮肟1份、T800碳纤维4份、缬草油1份。
所述制备方法包括如下制作步骤：
①、原材料混合：按照重量百分比取上述原料，将碳化硼混合粉末与麦芽糖浆以重量比5:1的比例混合，搅拌均匀，最终的效果是手指轻捏能成小团；
②、材料的压制预处理、造粒：将搅拌均匀的碳化硼混合粉末装入合金模具，用冷压机压制成饼状即可，每次压制装入与模具孔等体积的碳化硼粉末，将饼状碳化硼通过80目的不锈钢筛筛成颗粒状；
③、热处理：使用中频烧结炉加热，开机，将功率调至120kw/h加热，加热时间为1小时35分钟，温度达到2200℃，中间过程中电压不稳，要随时调节，保证120kw/h的功率，炉内温度达到2200℃时开始保温，每5分钟将功率下调10kw/h,保温时间为20分钟；
④、压制冷切成型：保温结束后开始加压，通过远程控制阀给中频烧结炉加压，加压前10分钟匀速加压到10MPa，然后5分钟保持匀速加压到15MPa，整个加压过程约15分钟，开始保压5分钟，最后关机，整个压制时间约20分钟，最后通过循环水给炉体冷却成型。
本发明的有益效果：本发明的喷嘴中加入的酯化复合纤维质量轻、密度低，强度高，可以有效的改善与各种物料间的相容性，提高成品的表面抗性，增强成品的综合性能。
具体实施方式
为了便于本发明内容的理解，下面将结合实施例对本发明作进一步说明，以下实施例仅为本发明的一部分实施例。
实施例1：
按照重量百分比称取纳米碳化硼400份、金刚石粉1份、氧化钼2份、铝镁尖晶石4份、金红石5份、石蜡1份、硫酸钴0.1份、软土3份、页岩2份、北投石4.2份、甲乙酮5份、废玻璃粉4份、蓖麻酸钙2份、氟硼酸钠2份、聚四氟乙烯纤维4份、烯基琥珀酸酐1份、戊二酸二甲酯1份、石墨粉10份、甲乙酮肟1份、T800碳纤维3份、缬草油0.7份。
按照如下步骤制备成型：①、原材料混合：按照重量百分比取上述原料，将碳化硼粉末与麦芽糖浆以重量比5:1的比例混合，搅拌均匀，最终的效果是手指轻捏能成小团；
②、材料的压制预处理、造粒：将搅拌均匀的碳化硼混合粉末装入合金模具，用冷压机压制成饼状即可，每次压制装入与模具孔等体积的碳化硼粉末，将饼状碳化硼通过80目的不锈钢筛筛成颗粒状；
③、热处理：使用中频烧结炉加热，开机，将功率调至120kw/h加热，加热时间为1小时35分钟，温度达到2200℃，中间过程中电压不稳，要随时调节，保证120kw/h的功率，炉内温度达到2200℃时开始保温，每5分钟将功率下调10kw/h,保温时间为20分钟；
④、压制冷切成型：保温结束后开始加压，通过远程控制阀给中频烧结炉加压，加压前10分钟匀速加压到10MPa，然后5分钟保持匀速加压到15MPa，整个加压过程约15分钟，开始保压5分钟，最后关机，整个压制时间约20分钟，最后通过循环水给炉体冷却成型。
实施例2：
按照重量百分比称取纳米碳化硼450份、金刚石粉2份、氧化钼4份、铝镁尖晶石8份、金红石8份、石蜡2份、硫酸钴0.3份、软土4份、页岩3份、北投石6.3份、甲乙酮7份、废玻璃粉6份、蓖麻酸钙3份、氟硼酸钠4份、聚四氟乙烯纤维6份、烯基琥珀酸酐1.5份、戊二酸二甲酯2份、石墨粉14份、甲乙酮肟2份、T800碳纤维5份、缬草油2份。
按照如下步骤制备成型：①、原材料混合：按照重量百分比取上述原料，将碳化硼粉末与麦芽糖浆以重量比5:1的比例混合，搅拌均匀，最终的效果是手指轻捏能成小团；
②、材料的压制预处理、造粒：将搅拌均匀的碳化硼混合粉末装入合金模具，用冷压机压制成饼状即可，每次压制装入与模具孔等体积的碳化硼粉末，将饼状碳化硼通过80目的不锈钢筛筛成颗粒状；
③、热处理：使用中频烧结炉加热，开机，将功率调至120kw/h加热，加热时间为1小时35分钟，温度达到2200℃，中间过程中电压不稳，要随时调节，保证120kw/h的功率，炉内温度达到2200℃时开始保温，每5分钟将功率下调10kw/h,保温时间为20分钟；
④、压制冷切成型：保温结束后开始加压，通过远程控制阀给中频烧结炉加压，加压前10分钟匀速加压到10MPa，然后5分钟保持匀速加压到15MPa，整个加压过程约15分钟，开始保压5分钟，最后关机，整个压制时间约20分钟，最后通过循环水给炉体冷却成型。
实施例3：
按照重量百分比称取纳米碳化硼420份、金刚石粉2份、氧化钼2份、铝镁尖晶石5份、金红石6份、石蜡1份、硫酸钴0.1份、软土3份、页岩3份、北投石5份、甲乙酮6份、废玻璃粉5份、蓖麻酸钙2份、氟硼酸钠3份、聚四氟乙烯纤维5份、烯基琥珀酸酐1份、戊二酸二甲酯1份、石墨粉12份、甲乙酮肟1份、T800碳纤维4份、缬草油1份。
按照如下步骤制备成型：①、原材料混合：按照重量百分比取上述原料，将碳化硼粉末与麦芽糖浆以重量比5:1的比例混合，搅拌均匀，最终的效果是手指轻捏能成小团；
②、材料的压制预处理、造粒：将搅拌均匀的碳化硼混合粉末装入合金模具，用冷压机压制成饼状即可，每次压制装入与模具孔等体积的碳化硼粉末，将饼状碳化硼通过80目的不锈钢筛筛成颗粒状；
③、热处理：使用中频烧结炉加热，开机，将功率调至120kw/h加热，加热时间为1小时35分钟，温度达到2200℃，中间过程中电压不稳，要随时调节，保证120kw/h的功率，炉内温度达到2200℃时开始保温，每5分钟将功率下调10kw/h,保温时间为20分钟；
④、压制冷切成型：保温结束后开始加压，通过远程控制阀给中频烧结炉加压，加压前10分钟匀速加压到10MPa，然后5分钟保持匀速加压到15MPa，整个加压过程约15分钟，开始保压5分钟，最后关机，整个压制时间约20分钟，最后通过循环水给炉体冷却成型。
以上内容仅仅是对本发明所作的举例和说明，所属本技术领域的技术人员对所描述的具体实施例做各种各样的修改或补充或采用类似的方式替代，只要不偏离发明的构思或者超越本权利要求书所定义的范围，均应属于本发明的保护范围。

Claims (3)

1.一种纤维增强型碳化硼喷嘴，其特征在于，所述碳化硼喷头由以下重量份的材料组成：纳米碳化硼400-450份、金刚石粉1-2份、氧化钼2-4份、铝镁尖晶石4-8份、金红石5-8份、石蜡1-2份、硫酸钴0.1-0.3份、软土3-4份、页岩2-3份、北投石4.2-6.3份、甲乙酮5-7份、废玻璃粉4-6份、蓖麻酸钙2-3份、氟硼酸钠2-4份、聚四氟乙烯纤维4-6份、烯基琥珀酸酐1-1.5份、戊二酸二甲酯1-2份、石墨粉10-14份、甲乙酮肟1-2份、T800碳纤维3-5份、缬草油0.7-2份。
2.一种纤维增强型碳化硼喷嘴，其特征在于，所述碳化硼喷头由以下重量份的材料组成：纳米碳化硼420份、金刚石粉2份、氧化钼2份、铝镁尖晶石5份、金红石6份、石蜡1份、硫酸钴0.1份、软土3份、页岩3份、北投石5份、甲乙酮6份、废玻璃粉5份、蓖麻酸钙2份、氟硼酸钠3份、聚四氟乙烯纤维5份、烯基琥珀酸酐1份、戊二酸二甲酯1份、石墨粉12份、甲乙酮肟1份、T800碳纤维4份、缬草油1份。
3.根据权利要求1或2所述的一种纤维增强型碳化硼喷嘴，其特征在于，其制备方法包括如下制作步骤：
①、原材料混合：按照重量百分比取上述原料混合，将碳化硼混合粉末与麦芽糖浆以重量比5:1的比例混合，搅拌均匀，最终的效果是手指轻捏能成小团；
②、材料的压制预处理、造粒：将搅拌均匀的碳化硼混合粉末装入合金模具，用冷压机压制成饼状即可，每次压制装入与模具孔等体积的碳化硼粉末，将饼状碳化硼通过80目的不锈钢筛筛成颗粒状；
③、热处理：使用中频烧结炉加热，开机，将功率调至120kw/h加热，加热时间为1小时35分钟，温度达到2200℃，中间过程中电压不稳，要随时调节，保证120kw/h的功率，炉内温度达到2200℃时开始保温，每5分钟将功率下调10kw/h,保温时间为20分钟；
④、压制冷切成型：保温结束后开始加压，通过远程控制阀给中频烧结炉加压，加压前10分钟匀速加压到10MPa，然后5分钟保持匀速加压到15MPa，整个加压过程约15分钟，开始保压5分钟，最后关机，整个压制时间约20分钟，最后通过循环水给炉体冷却成型。
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CN104355603A (zh) * 2014-10-29 2015-02-18 安徽省皖捷液压科技有限公司 一种氧化铝/氧化锆复合的陶瓷喷嘴及其制作方法
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