CN109111217A - 一种陶瓷研磨球 - Google Patents

一种陶瓷研磨球 Download PDF

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CN109111217A
CN109111217A CN201811131876.4A CN201811131876A CN109111217A CN 109111217 A CN109111217 A CN 109111217A CN 201811131876 A CN201811131876 A CN 201811131876A CN 109111217 A CN109111217 A CN 109111217A
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parts
ceramic grinding
oxide
grinding ball
dolomite
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许纯荣
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Anhui Blue And White Fang Ci Industry Limited-Liability Co
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Anhui Blue And White Fang Ci Industry Limited-Liability Co
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Abstract

本发明公开了一种一种陶瓷研磨球，涉及研磨球技术领域，该陶瓷研磨球，由以下重量份的原料组成：高岭土15‑25份、石英10‑20份、石墨烯10‑15份、长石15‑25份、改性白云石15‑25份、分子筛原粉1‑5份、氧化铝20‑30份、氧化镁5‑10份、氧化锆5‑10份、氮化硅5‑15份、碳酸钙10‑15份、碳酸钠10‑20份、二氧化钛5‑10份、助熔剂2‑8份、脂肪醇聚氧乙烯醚5‑10份、硬脂酸5‑10份、水100‑150份。本发明提出的陶瓷研磨球韧性好，磨削性能高，力学性能好，使用时能耗小，性能稳定，使陶瓷研磨球的磨削效率提高，且其生产工艺简单，易于实现工业化，具有良好的市场前景。

Description

一种陶瓷研磨球
技术领域：
本发明涉及研磨球技术领域，具体涉及一种陶瓷研磨球。
背景技术：
陶瓷是陶器和瓷器的总称，是以粘土为主要原料以及各种天然矿物经过粉碎混炼、成型和煅烧制得的材料以及各种制品。人们早在约8000年前的新石器时代就发明了陶器。瓷业是我国的传统工业，陶瓷产品是我国轻工行业的支柱产业和出口拳头产品。随着社会的发展，陶瓷在很多领域中占有重要地位，并且受到很多消费者的认可，使得陶瓷的应用范围也越来越广。目前已经广泛应用于化工、能源、冶金、生物医药、环境保护、航空航天等诸多领域。
研磨球指的是以铝矾土、辊棒粉、工业氧化铝粉、高温煅烧阿尔法氧化铝粉等材料为原料，经过配料、研磨、制粉(制浆、制泥)、成型、干燥、烧成等工序制作而成的，主要作为研磨介质而被广泛使用的球石。目前，传统的研磨球存在密度低、磨耗大、规格大等缺点，不能满足市场的需求，因此，需要研发出新的研磨球来满足市场需求是非常有必要的。
发明内容：
本发明所要解决的技术问题在于提供一种陶瓷研磨球。
本发明所要解决的技术问题采用以下的技术方案来实现：
一种陶瓷研磨球，由以下重量份的原料组成：高岭土15-25份、石英10-20份、石墨烯10-15份、长石15-25份、改性白云石15-25份、分子筛原粉1-5份、氧化铝20-30份、氧化镁5-10份、氧化锆5-10份、氮化硅5-15份、碳酸钙10-15份、碳酸钠10-20份、二氧化钛5-10份、助熔剂2-8份、脂肪醇聚氧乙烯醚5-10份、硬脂酸5-10份、水100-150份。
一种陶瓷研磨球，优选以下重量份的原料组成：高岭土20份、石英15份、石墨烯12份、长石20份、改性白云石20份、分子筛原粉3份、氧化铝25份、氧化镁8份、氧化锆7份、氮化硅10份、碳酸钙12份、碳酸钠15份、二氧化钛8份、助熔剂5份、脂肪醇聚氧乙烯醚8份、硬脂酸8份、水120份。
所述改性白云石的制备方法包括以下步骤：
(a)将白云石粉碎，过200-300目筛，于700-900℃焙烧2-4h，自然冷却至室温；
(b)向白云石粉中加入其重量份5-6倍的8-10％水杨酸溶液，混合搅拌1-2h，过滤，所得沉淀用水冲洗干净，然后将其加入到其重量份3-5倍的10-15％的氢氧化钠溶液中浸泡20-40min，过滤，所得沉淀用水冲洗干净，得到物料；
(c)将物料与缩水甘油迷氧基丙基三甲氧基硅烷、单脂肪酸甘油酯、聚乙二醇、羧甲基纤维素钠、氧化锌、二氧化硅混合搅拌均匀，然后放入球磨机中，球磨3-5h，取出，置于400-500℃真空煅烧2-4h，自然冷却至室温，密封保存，即可。
所述白云石、缩水甘油迷氧基丙基三甲氧基硅烷、单脂肪酸甘油酯、聚乙二醇、羧甲基纤维素钠、氧化锌、二氧化硅的重量比为60-70：0.5-1：1-3：2-5：25-35：2-8：8-15。
所述助熔剂包括以下重量份的原料：炉渣30-40份、石灰石10-20份、氧化锰2-8份、氧化锌5-10份、氧化铁5-10份、松香粉5-15份、纳米钛2-8份、甘油5-10份、硬脂酸1-5份；其制备方法包括以下步骤：
S1：将炉渣、石灰石粉碎，过200-300目筛，于300-400℃煅烧1-3h，得到物料1；
S2：将氧化锰、氧化锌、氧化铁、松香粉、纳米钛混合搅拌均匀，得到物料2；
S3：将物料1、物料2、甘油、硬脂酸混合搅拌均匀，微波处理0.5-1h，静置10min，于3.5-5.0MPa条件下恒压反应1-2h，减压干燥，研磨，过200目筛，密封保存，即可。
所述陶瓷研磨球的制备方法包括以下步骤：
(1)将高岭土、石英、石墨烯、长石、改性白云石、分子筛原粉混合搅拌均匀，粉碎，过200-300目筛，得到物料I；
(2)将氧化铝、氧化镁、氧化锆、氮化硅、碳酸钙、碳酸钠、二氧化钛混合搅拌均匀，粉碎，过100-200目筛，得到物料II；
(3)将物料I、物料II、助熔剂、脂肪醇聚氧乙烯醚、硬脂酸、水混合搅拌均匀，送入球磨机，湿法球磨至力粒度小于3μm；
(4)对步骤(3)中球磨后的物料进行喷雾造粒，得到混合粉料；
(5)将混合粉料通过滚动成球定型，得到球形坯体，烘干；
(6)将球形坯体于600-900℃进行预烧，保温1-3h，得到半成品；
(7)将半成品于1100-1300℃进行低温烧结，保温2-6h，得到成品。
所述步骤(6)中预烧升温过程为：由室温以50-60℃/h的速度升温至600-900℃；所述步骤(7)中低温烧结的升温过程为：由室温以70-80℃/h的速度升温至1100-1300℃。
本发明的有益效果是：
(1)本发明提出的陶瓷研磨球在原料中使用了改性白云石，能够使陶瓷研磨球的硬度高，耐磨性好，耐冲击性高，从而增加陶瓷研磨球的使用寿命；
(2)本发明提出的陶瓷研磨球在原料中使用了助熔剂，使陶瓷研磨球可以进行低温烧制，避免高温烧制的废弃率，从而提高生产效率；
(3)本发明提出的陶瓷研磨球韧性好，磨削性能高，力学性能好，使用时能耗小，性能稳定，使陶瓷研磨球的磨削效率提高，且其生产工艺简单，易于实现工业化，具有良好的市场前景。
具体实施方式：
为了使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解，下面结合具体实施例，进一步阐述本发明。
实施例1
一种陶瓷研磨球，由以下重量份的原料组成：高岭土15份、石英20份、石墨烯10份、长石25份、改性白云石15份、分子筛原粉5份、氧化铝20份、氧化镁10份、氧化锆5份、氮化硅15份、碳酸钙10份、碳酸钠20份、二氧化钛5份、助熔剂8份、脂肪醇聚氧乙烯醚5份、硬脂酸10份、水100份。
改性白云石的制备方法包括以下步骤：
(a)将白云石60份粉碎，过300目筛，于700℃焙烧2h，自然冷却至室温；
(b)向白云石粉中加入其重量份5倍的8％水杨酸溶液，混合搅拌1h，过滤，所得沉淀用水冲洗干净，然后将其加入到其重量份3倍的10％的氢氧化钠溶液中浸泡20min，过滤，所得沉淀用水冲洗干净，得到物料；
(c)将物料与缩水甘油迷氧基丙基三甲氧基硅烷0.5份、单脂肪酸甘油酯3份、聚乙二醇2份、羧甲基纤维素钠25份、氧化锌3份、二氧化硅8份混合搅拌均匀，然后放入球磨机中，球磨3h，取出，置于400℃真空煅烧2h，自然冷却至室温，密封保存，即可。
助熔剂包括以下重量份的原料：炉渣30份、石灰石20份、氧化锰2份、氧化锌10份、氧化铁5份、松香粉15份、纳米钛2份、甘油10份、硬脂酸1份；其制备方法包括以下步骤：
S1：将炉渣、石灰石粉碎，过300目筛，于300℃煅烧1h，得到物料1；
S2：将氧化锰、氧化锌、氧化铁、松香粉、纳米钛混合搅拌均匀，得到物料2；
S3：将物料1、物料2、甘油、硬脂酸混合搅拌均匀，微波处理0.5h，静置10min，于3.5MPa条件下恒压反应1h，减压干燥，研磨，过200目筛，密封保存，即可。
一种陶瓷研磨球的制备方法包括以下步骤：
(1)将高岭土、石英、石墨烯、长石、改性白云石、分子筛原粉混合搅拌均匀，粉碎，过300目筛，得到物料I；
(2)将氧化铝、氧化镁、氧化锆、氮化硅、碳酸钙、碳酸钠、二氧化钛混合搅拌均匀，粉碎，过200目筛，得到物料II；
(3)将物料I、物料II、助熔剂、脂肪醇聚氧乙烯醚、硬脂酸、水混合搅拌均匀，送入球磨机，湿法球磨至力粒度小于3μm；
(4)对步骤(3)中球磨后的物料进行喷雾造粒，得到混合粉料；
(5)将混合粉料通过滚动成球定型，得到球形坯体，烘干；
(6)将球形坯体于700℃进行预烧，保温1h，得到半成品；
(7)将半成品于1100℃进行低温烧结，保温2h，得到成品。
步骤(6)中预烧升温过程为：由室温以50℃/h的速度升温至700℃；所述步骤(7)中低温烧结的升温过程为：由室温以70℃/h的速度升温至1100℃。
实施例2
一种陶瓷研磨球，由以下重量份的原料组成：高岭土20份、石英15份、石墨烯12份、长石20份、改性白云石20份、分子筛原粉3份、氧化铝25份、氧化镁8份、氧化锆7份、氮化硅10份、碳酸钙12份、碳酸钠15份、二氧化钛8份、助熔剂5份、脂肪醇聚氧乙烯醚8份、硬脂酸8份、水120份。
改性白云石的制备方法包括以下步骤：
(a)将白云石65份粉碎，过300目筛，于800℃焙烧3h，自然冷却至室温；
(b)向白云石粉中加入其重量份6倍的9％水杨酸溶液，混合搅拌2h，过滤，所得沉淀用水冲洗干净，然后将其加入到其重量份4倍的12％的氢氧化钠溶液中浸泡30min，过滤，所得沉淀用水冲洗干净，得到物料；
(c)将物料与缩水甘油迷氧基丙基三甲氧基硅烷0.7份、单脂肪酸甘油酯2份、聚乙二醇3份、羧甲基纤维素钠30份、氧化锌5份、二氧化硅10份混合搅拌均匀，然后放入球磨机中，球磨4h，取出，置于450℃真空煅烧4h，自然冷却至室温，密封保存，即可。
助熔剂包括以下重量份的原料：炉渣35份、石灰石15份、氧化锰5份、氧化锌7份、氧化铁8份、松香粉10份、纳米钛5份、甘油8份、硬脂酸3份；其制备方法包括以下步骤：
S1：将炉渣、石灰石粉碎，过300目筛，于400℃煅烧2h，得到物料1；
S2：将氧化锰、氧化锌、氧化铁、松香粉、纳米钛混合搅拌均匀，得到物料2；
S3：将物料1、物料2、甘油、硬脂酸混合搅拌均匀，微波处理40min，静置10min，于4.0MPa条件下恒压反应2h，减压干燥，研磨，过200目筛，密封保存，即可。
一种陶瓷研磨球的制备方法包括以下步骤：
(1)将高岭土、石英、石墨烯、长石、改性白云石、分子筛原粉混合搅拌均匀，粉碎，过300目筛，得到物料I；
(2)将氧化铝、氧化镁、氧化锆、氮化硅、碳酸钙、碳酸钠、二氧化钛混合搅拌均匀，粉碎，过200目筛，得到物料II；
(3)将物料I、物料II、助熔剂、脂肪醇聚氧乙烯醚、硬脂酸、水混合搅拌均匀，送入球磨机，湿法球磨至力粒度小于3μm；
(4)对步骤(3)中球磨后的物料进行喷雾造粒，得到混合粉料；
(5)将混合粉料通过滚动成球定型，得到球形坯体，烘干；
(6)将球形坯体于800℃进行预烧，保温2h，得到半成品；
(7)将半成品于1200℃进行低温烧结，保温4h，得到成品。
步骤(6)中预烧升温过程为：由室温以55℃/h的速度升温至800℃；所述步骤(7)中低温烧结的升温过程为：由室温以75℃/h的速度升温至1200℃。
实施例3
一种陶瓷研磨球，由以下重量份的原料组成：高岭土25份、石英10份、石墨烯15份、长石15份、改性白云石25份、分子筛原粉1份、氧化铝30份、氧化镁5份、氧化锆10份、氮化硅5份、碳酸钙15份、碳酸钠10份、二氧化钛10份、助熔剂2份、脂肪醇聚氧乙烯醚10份、硬脂酸5份、水150份。
改性白云石的制备方法包括以下步骤：
(a)将白云石70份粉碎，过300目筛，于900℃焙烧3h，自然冷却至室温；
(b)向白云石粉中加入其重量份6倍的10％水杨酸溶液，混合搅拌1.5h，过滤，所得沉淀用水冲洗干净，然后将其加入到其重量份5倍的15％的氢氧化钠溶液中浸泡40min，过滤，所得沉淀用水冲洗干净，得到物料；
(c)将物料与缩水甘油迷氧基丙基三甲氧基硅烷1份、单脂肪酸甘油酯3份、聚乙二醇5份、羧甲基纤维素钠35份、氧化锌8份、二氧化硅15份混合搅拌均匀，然后放入球磨机中，球磨5h，取出，置于500℃真空煅烧3h，自然冷却至室温，密封保存，即可。
助熔剂包括以下重量份的原料：炉渣40份、石灰石10份、氧化锰8份、氧化锌5份、氧化铁10份、松香粉5份、纳米钛8份、甘油5份、硬脂酸5份；其制备方法包括以下步骤：
S1：将炉渣、石灰石粉碎，过300目筛，于400℃煅烧3h，得到物料1；
S2：将氧化锰、氧化锌、氧化铁、松香粉、纳米钛混合搅拌均匀，得到物料2；
S3：将物料1、物料2、甘油、硬脂酸混合搅拌均匀，微波处理1h，静置10min，于4.0MPa条件下恒压反应2h，减压干燥，研磨，过200目筛，密封保存，即可。
一种陶瓷研磨球的制备方法包括以下步骤：
(1)将高岭土、石英、石墨烯、长石、改性白云石、分子筛原粉混合搅拌均匀，粉碎，过300目筛，得到物料I；
(2)将氧化铝、氧化镁、氧化锆、氮化硅、碳酸钙、碳酸钠、二氧化钛混合搅拌均匀，粉碎，过200目筛，得到物料II；
(3)将物料I、物料II、助熔剂、脂肪醇聚氧乙烯醚、硬脂酸、水混合搅拌均匀，送入球磨机，湿法球磨至力粒度小于3μm；
(4)对步骤(3)中球磨后的物料进行喷雾造粒，得到混合粉料；
(5)将混合粉料通过滚动成球定型，得到球形坯体，烘干；
(6)将球形坯体于900℃进行预烧，保温3h，得到半成品；
(7)将半成品于1300℃进行低温烧结，保温6h，得到成品。
所述步骤(6)中预烧升温过程为：由室温以60℃/h的速度升温至900℃；所述步骤(7)中低温烧结的升温过程为：由室温以80℃/h的速度升温至1300℃。
对照例1
以实施例2为基础，区别在于使用未经改性的白云石。
对照例2
以实施例2为基础，区别在于未使用助熔剂。
对照例3
市售普通陶瓷研磨球。
利用实施例1-3、对照例1-3所制得的陶瓷研磨球进行测试，结果如下表。
从表中数据可知，本发明提出的陶瓷研磨球密度大，硬度高，耐磨性好，压碎力大，综合性能好，市场应用广阔。
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。本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中描述的只是说明本发明的原理，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。

Claims (7)

1.一种陶瓷研磨球，其特征在于：由以下重量份的原料组成：高岭土15-25份、石英10-20份、石墨烯10-15份、长石15-25份、改性白云石15-25份、分子筛原粉1-5份、氧化铝20-30份、氧化镁5-10份、氧化锆5-10份、氮化硅5-15份、碳酸钙10-15份、碳酸钠10-20份、二氧化钛5-10份、助熔剂2-8份、脂肪醇聚氧乙烯醚5-10份、硬脂酸5-10份、水100-150份。
2.根据权利要求1所述的陶瓷研磨球，其特征在于：由以下重量份的原料组成：高岭土20份、石英15份、石墨烯12份、长石20份、改性白云石20份、分子筛原粉3份、氧化铝25份、氧化镁8份、氧化锆7份、氮化硅10份、碳酸钙12份、碳酸钠15份、二氧化钛8份、助熔剂5份、脂肪醇聚氧乙烯醚8份、硬脂酸8份、水120份。
3.根据权利要求1所述的陶瓷研磨球，其特征在于：所述改性白云石的制备方法包括以下步骤：
(a)将白云石粉碎，过200-300目筛，于700-900℃焙烧2-4h，自然冷却至室温；
(b)向白云石粉中加入其重量份5-6倍的8-10％水杨酸溶液，混合搅拌1-2h，过滤，所得沉淀用水冲洗干净，然后将其加入到其重量份3-5倍的10-15％的氢氧化钠溶液中浸泡20-40min，过滤，所得沉淀用水冲洗干净，得到物料；
(c)将物料与缩水甘油迷氧基丙基三甲氧基硅烷、单脂肪酸甘油酯、聚乙二醇、羧甲基纤维素钠、氧化锌、二氧化硅混合搅拌均匀，然后放入球磨机中，球磨3-5h，取出，置于400-500℃真空煅烧2-4h，自然冷却至室温，密封保存，即可。
4.根据权利要求3所述的陶瓷研磨球，其特征在于：所述白云石、缩水甘油迷氧基丙基三甲氧基硅烷、单脂肪酸甘油酯、聚乙二醇、羧甲基纤维素钠、氧化锌、二氧化硅的重量比为60-70：0.5-1：1-3：2-5：25-35：2-8：8-15。
5.根据权利要求1所述的陶瓷研磨球，其特征在于：所述助熔剂包括以下重量份的原料：炉渣30-40份、石灰石10-20份、氧化锰2-8份、氧化锌5-10份、氧化铁5-10份、松香粉5-15份、纳米钛2-8份、甘油5-10份、硬脂酸1-5份；其制备方法包括以下步骤：
S1：将炉渣、石灰石粉碎，过200-300目筛，于300-400℃煅烧1-3h，得到物料1；
S2：将氧化锰、氧化锌、氧化铁、松香粉、纳米钛混合搅拌均匀，得到物料2；
S3：将物料1、物料2、甘油、硬脂酸混合搅拌均匀，微波处理0.5-1h，静置10min，于3.5-5.0MPa条件下恒压反应1-2h，减压干燥，研磨，过200目筛，密封保存，即可。
6.根据权利要求1所述的陶瓷研磨球的制备方法，其特征在于：包括以下步骤：
(1)将高岭土、石英、石墨烯、长石、改性白云石、分子筛原粉混合搅拌均匀，粉碎，过200-300目筛，得到物料I；
(2)将氧化铝、氧化镁、氧化锆、氮化硅、碳酸钙、碳酸钠、二氧化钛混合搅拌均匀，粉碎，过100-200目筛，得到物料II；
(3)将物料I、物料II、助熔剂、脂肪醇聚氧乙烯醚、硬脂酸、水混合搅拌均匀，送入球磨机，湿法球磨至力粒度小于3μm；
(4)对步骤(3)中球磨后的物料进行喷雾造粒，得到混合粉料；
(5)将混合粉料通过滚动成球定型，得到球形坯体，烘干；
(6)将球形坯体于600-900℃进行预烧，保温1-3h，得到半成品；
(7)将半成品于1100-1300℃进行低温烧结，保温2-6h，得到成品。
7.根据权利要求1所述的陶瓷研磨球的制备方法，其特征在于：所述步骤(6)中预烧升温过程为：由室温以50-60℃/h的速度升温至600-900℃；所述步骤(7)中低温烧结的升温过程为：由室温以70-80℃/h的速度升温至1100-1300℃。
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CN109879657A (zh) * 2019-04-09 2019-06-14 梅州顺源陶瓷实业有限公司 一种耐磨轻质陶瓷基材配方
CN112374865A (zh) * 2020-11-25 2021-02-19 江苏金石研磨有限公司 一种锆英石尾矿和煤矸石陶瓷研磨球及其制备方法
CN112694317A (zh) * 2020-12-30 2021-04-23 福建省佳美集团公司 一种耐磨陶瓷配方及陶瓷产品的制备方法
CN115340369A (zh) * 2022-10-18 2022-11-15 山东合创明业精细陶瓷有限公司 三元复相耐磨陶瓷球及其制备方法
CN116283242A (zh) * 2023-04-13 2023-06-23 安徽致磨新材料科技有限公司 一种密度可调的金属-陶瓷复合研磨介质的制备方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109879657A (zh) * 2019-04-09 2019-06-14 梅州顺源陶瓷实业有限公司 一种耐磨轻质陶瓷基材配方
CN112374865A (zh) * 2020-11-25 2021-02-19 江苏金石研磨有限公司 一种锆英石尾矿和煤矸石陶瓷研磨球及其制备方法
CN112694317A (zh) * 2020-12-30 2021-04-23 福建省佳美集团公司 一种耐磨陶瓷配方及陶瓷产品的制备方法
CN115340369A (zh) * 2022-10-18 2022-11-15 山东合创明业精细陶瓷有限公司 三元复相耐磨陶瓷球及其制备方法
CN116283242A (zh) * 2023-04-13 2023-06-23 安徽致磨新材料科技有限公司 一种密度可调的金属-陶瓷复合研磨介质的制备方法

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