CN109534822A - 一种微纳米复合陶瓷模具材料 - Google Patents

一种微纳米复合陶瓷模具材料 Download PDF

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CN109534822A
CN109534822A CN201710865564.5A CN201710865564A CN109534822A CN 109534822 A CN109534822 A CN 109534822A CN 201710865564 A CN201710865564 A CN 201710865564A CN 109534822 A CN109534822 A CN 109534822A
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王各升
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Abstract

本发明公开了一种微纳米复合陶瓷模具材料，由以下重量份数的原料组成纳米氮化钛30‑50份、纳米碳化钛25‑30份、纳米二氧化硅15‑20份、三氯甲基硅烷20‑30份、二氧化锆5‑10份、镍1‑3份、钴2‑6份、钼1‑3份、氧化镁1‑3份、羧甲基纤维素钠5‑8份。本发明抗弯强度高，硬度大、韧性高，粒度细小且分布均匀，断裂韧性高，具有良好的高温稳定性。

Description

一种微纳米复合陶瓷模具材料
技术领域
本发明属于陶瓷材料领域，具体涉及一种微纳米复合陶瓷模具材料。
背景技术
陶瓷材料的热稳定性和耐磨性极佳，是制造成形模具的理想材料，很具有发展前景，但其韧性很差，因此还没有在模具工业方面得到广泛应用。为了克服陶瓷材料的脆性和提高使用的可靠性，可以在单相陶瓷中添加一种或多种第二相材料以改善其脆性和可靠性，从而出现了各种陶瓷基复合材料。纳米复合尤其是纳微米复合陶瓷的性能、价格优势没能在模具领域得到充分发挥。
发明内容
针对现有技术的不足，本发明提供一种微纳米复合陶瓷模具材料，抗弯强度高，硬度大、韧性高，粒度细小且分布均匀，断裂韧性高，具有良好的高温稳定性。
为解决上述技术问题，本发明采用的技术方案是，一种微纳米复合陶瓷模具材料，由以下重量份数的原料组成：纳米氮化钛30-50份、纳米碳化钛25-30份、纳米二氧化硅15-20份、三氯甲基硅烷20-30份、二氧化锆5-10份、镍1-3份、钴2-6份、钼1-3份、氧化镁1-3份、羧甲基纤维素钠5-8份。
本发明具有以下优点：成品抗弯强度高，硬度大、韧性高，粒度细小且分布均匀，断裂韧性高，具有良好的高温稳定性。
具体实施方式
下面结合具体实施方式对本发明做进一步的阐述。
实施例1
一种微纳米复合陶瓷模具材料，由以下重量份数的原料组成：纳米氮化钛30份、纳米碳化钛25份、纳米二氧化硅15份、三氯甲基硅烷20份、二氧化锆5份、镍1份、钴2份、钼1份、氧化镁1份、羧甲基纤维素钠5份。
实施例2
一种微纳米复合陶瓷模具材料，由以下重量份数的原料组成：纳米氮化钛40份、纳米碳化钛28份、纳米二氧化硅18份、三氯甲基硅烷25份、二氧化锆8份、镍2份、钴5份、钼2份、氧化镁2份、羧甲基纤维素钠6份。
实施例3
一种微纳米复合陶瓷模具材料，由以下重量份数的原料组成：纳米氮化钛50份、纳米碳化钛30份、纳米二氧化硅20份、三氯甲基硅烷30份、二氧化锆10份、镍3份、钴6份、钼3份、氧化镁3份、羧甲基纤维素钠8份。
上述虽然对本发明的具体实施方式进行了描述，但并非对本发明保护范围的限制，所属领域技术人员应该明白，在本发明的技术方案的基础上，本领域技术人员不需要付出创造性劳动即可做出的各种修改或变形仍在本发明的保护范围以内。

Claims (1)

1.一种微纳米复合陶瓷模具材料，其特征在于：由以下重量份数的原料组成：纳米氮化钛30-50份、纳米碳化钛25-30份、纳米二氧化硅15-20份、三氯甲基硅烷20-30份、二氧化锆5-10份、镍1-3份、钴2-6份、钼1-3份、氧化镁1-3份、羧甲基纤维素钠5-8份。
CN201710865564.5A 2017-09-22 2017-09-22 一种微纳米复合陶瓷模具材料 Pending CN109534822A (zh)

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