CN106048366A - 一种Fe‑TiO2‑Al2O3‑Mn纳米材料及其制备方法 - Google Patents
一种Fe‑TiO2‑Al2O3‑Mn纳米材料及其制备方法 Download PDFInfo
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- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/12—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on oxides
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
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Abstract
本发明涉及一种Fe‑TiO2‑Al2O3‑Mn纳米材料及其制备方法,其组分及各组分的质量份数为Fe占10‑25份、TiO2占34‑47份、Al2O3占45‑65份、Mn占19‑36份、微量元素占1‑3份;制备方法包括以下步骤:(1)采用气雾化法制得Fe‑TiO2‑Al2O3‑Mn的纳米球;(2)将制得的纳米球采用表面活性剂保护法混合C、B、Sn、Mo制得纳米粉末。本发明优于传统涂层材料,硬度高、耐磨性好,与传统合金材料相比有着较大的进步。在相同的条件下普通材料的磨损量是本发明中Fe‑TiO2‑Al2O3‑Mn涂层磨损量的2.5倍左右。
Description
技术领域
本发明涉及热喷涂材料技术领域,具体说是一种Fe-TiO2-Al2O3-Mn纳米材料及其制备方法。
背景技术
纳米材料是指在三维空间中至少有一维处于纳米尺寸(0.1-100nm)或由它们作为基本单元构成的材料,这大约相当于10~100个原子紧密排列在一起的尺度。热喷涂技术与纳米材料的结合,从而可对不同工件进行修复处理。
热喷涂的纳米材料多种多样,不同使用要求下需要不同的材料及不同的配比,现有的材料共有的缺陷是喷涂硬度不足,耐磨性差,不能有效延长零件使用寿命,没有充分发挥热喷涂技术的优势。
发明内容
为了解决传统涂层耐磨性较差,硬度较低等问题,本发明提供一种Fe-TiO2-Al2O3-Mn纳米材料及其制备方法。
本发明所要解决的技术问题采用以下技术方案来实现:
一种Fe-TiO2-Al2O3-Mn纳米材料,其组分及各组分的质量份数为Fe占10-25份、TiO2占34-47份、Al2O3占45-65份、Mn占19-36份、微量元素占1-3份。
所述微量元素为C、B、Sn、Mo,所述C、B、Sn、Mo的质量配比为1:0.5:0.5:1。
一种Fe-TiO2-Al2O3-Mn纳米材料的制备方法,包括以下步骤:
(1)采用气雾化法制得Fe-TiO2-Al2O3-Mn的纳米球;
(2)将步骤(1)中制得的纳米球采用表面活性剂保护法混合研磨后的C、B、Sn、Mo制得混合粉末。
本发明的有益效果是:本发明优于传统涂层材料,硬度高、耐磨性好,与传统合金材料相比有着较大的进步。在相同的条件下普通材料的磨损量是本发明中Fe-TiO2-Al2O3-Mn涂层磨损量的2.5倍左右。
具体实施方式
为了使本发明实现的技术手段和创作特征易于明白了解,下面对本发明进一步阐述。
实施例一:
一种Fe-TiO2-Al2O3-Mn纳米材料,其组分及各组分的质量份数为Fe占10份、TiO2占34-47份、Al2O3占45份、Mn占19份、微量元素占1份。
所述微量元素为C、B、Sn、Mo,所述C、B、Sn、Mo的质量配比为1:0.5:0.5:1。
一种Fe-TiO2-Al2O3-Mn纳米材料的制备方法,包括以下步骤:
(1)采用气雾化法制得Fe-TiO2-Al2O3-Mn的纳米球;
(2)将步骤(1)中制得的纳米球采用表面活性剂保护法混合研磨后的C、B、Sn、Mo制得混合粉末。
实施例二:
一种Fe-TiO2-Al2O3-Mn纳米材料,其组分及各组分的质量份数为Fe占25份、TiO2占34-47份、Al2O3占65份、Mn占36份、微量元素占3份。
所述微量元素为C、B、Sn、Mo,所述C、B、Sn、Mo的质量配比为1:0.5:0.5:1。
一种Fe-TiO2-Al2O3-Mn纳米材料的制备方法,与实施例一相同。
实施例三:
一种Fe-TiO2-Al2O3-Mn纳米材料,其组分及各组分的质量份数为Fe占15份、TiO2占34-47份、Al2O3占50份、Mn占25份、微量元素占2份。
所述微量元素为C、B、Sn、Mo,所述C、B、Sn、Mo的质量配比为1:0.5:0.5:1。
一种Fe-TiO2-Al2O3-Mn纳米材料的制备方法,与实施例一相同。
以上显示和描述了本发明的基本原理、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 (2)
1.一种Fe-TiO2-Al2O3-Mn纳米材料,其特征在于:其组分及各组分的质量份数为Fe占10-25份、TiO2占34-47份、Al2O3占45-65份、Mn占19-36份、微量元素占1-3份;
所述微量元素为C、B、Sn、Mo,所述C、B、Sn、Mo的质量配比为1:0.5:0.5:1。
2.一种Fe-TiO2-Al2O3-Mn纳米材料的制备方法,其特征在于:包括以下步骤:
(1)采用气雾化法制得Fe-TiO2-Al2O3-Mn的纳米球;
(2)将步骤(1)中制得的纳米球采用表面活性剂保护法混合研磨后的C、B、Sn、Mo制得混合粉末。
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