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CN105976960A - 一种高性能钕铁硼磁性材料 - Google Patents

一种高性能钕铁硼磁性材料 Download PDF

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Publication number
CN105976960A
CN105976960A CN201610469638.9A CN201610469638A CN105976960A CN 105976960 A CN105976960 A CN 105976960A CN 201610469638 A CN201610469638 A CN 201610469638A CN 105976960 A CN105976960 A CN 105976960A
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China
Prior art keywords
parts
magnetic material
iron
ndfeb
hydrochloric acid
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CN201610469638.9A
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English (en)
Inventor
高凤全
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Qingdao Hailan Marine Composite Functional Material Technology Co Ltd
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Qingdao Hailan Marine Composite Functional Material Technology Co Ltd
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Priority to CN201610469638.9A priority Critical patent/CN105976960A/zh
Publication of CN105976960A publication Critical patent/CN105976960A/zh
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
    • H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
    • H01F1/047—Alloys characterised by their composition
    • H01F1/053—Alloys characterised by their composition containing rare earth metals
    • H01F1/055—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
    • H01F1/057—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B
    • H01F1/0571—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
    • H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
    • H01F1/047—Alloys characterised by their composition
    • H01F1/053—Alloys characterised by their composition containing rare earth metals
    • H01F1/055—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
    • H01F1/057—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B
    • H01F1/0571—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes
    • H01F1/0575—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes pressed, sintered or bonded together
    • H01F1/0578—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes pressed, sintered or bonded together bonded together
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
    • H01F1/09—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials mixtures of metallic and non-metallic particles; metallic particles having oxide skin

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Hard Magnetic Materials (AREA)

Abstract

一种高性能钕铁硼磁性材料，其由以下重量份数的原料制成：钆铁2‑3份，镓0.2‑0.4份，铝0.8‑1.2份，溶剂20‑34份，ZD‑1090液态改性芳香胺类环氧树脂固化剂3‑5份，MnO15‑20份，CaCO35‑8份，SiO21‑2.2份，Ti4‑8份，K2CO30.4‑1份，Ni3‑7份，稀盐酸2‑5份，浓盐酸4‑8份，氧化铁5‑9份，空心玻璃微珠（120‑200目）8‑20份，钕铁硼磁性材料粉末4‑7份。本发明的有益效果是：本发明的高性能钕铁硼磁性材料，综合性能优异，具有优异的磁性能，有效改善了耐腐蚀效果，而且价格低，无污染。

Description

一种高性能钕铁硼磁性材料
技术领域
本发明涉及一种高性能钕铁硼磁性材料。
背景技术
钕铁硼，简单来讲是一种磁铁，和我们平时见到的磁铁所不同的是，其优异的磁性能而被称为“磁王”。 钕铁硼具有极高的磁能积和矫力，同时高能量密度的优点使钕铁硼永磁材料在现代工业和电子技术中获得了广泛应用，从而使仪器仪表、电声电机、磁选磁化等设备的小型化、轻量化、薄型化成为可能。如钕铁硼在混合动力汽车、压缩机及汽车电子系统应用量会大幅增长，钕铁硼材料产业市场前景是十分广阔的。随着近年来钕铁硼企业技术工艺和设备的不断改进提高，我国高性能钕铁硼应用产品将会越来越多，对其要求也越来越高。但目前现有市场上的钕铁硼磁性材料不能满足使用需求，而且制作工艺复杂，需进一步改进完善性能。
发明内容
针对现有技术的不足，本发明要解决的问题是，提供一种高性能钕铁硼磁性材料，综合性能优异，具有优异的磁性能，有效改善了耐腐蚀效果，而且价格低，无污染。
为解决现有技术问题，本发明提供的技术方案是，一种高性能钕铁硼磁性材料，其由以下重量份数的原料制成：
钆铁2-3份，镓0.2-0.4份，铝0.8-1.2份，溶剂20-34份，ZD-1090液态改性芳香胺类环氧树脂固化剂3-5份，MnO15-20份，CaCO35-8份，SiO21-2.2份，Ti4-8份，K2CO30.4-1份，Ni3-7份，稀盐酸2-5份，浓盐酸4-8份，氧化铁5-9份，空心玻璃微珠（120-200目）8-20份，钕铁硼磁性材料粉末4-7份。
本发明的有益效果是：本发明的高性能钕铁硼磁性材料，综合性能优异，具有优异的磁性能，有效改善了耐腐蚀效果，而且价格低，无污染。
具体实施方式
实施例 1
一种高性能钕铁硼磁性材料，其由以下重量份数的原料制成：
钆铁2份，镓0.2份，铝0.8份，溶剂20份，ZD-1090液态改性芳香胺类环氧树脂固化剂3份，MnO15份，CaCO35份，SiO21份，Ti4份，K2CO30.4份，Ni3份，稀盐酸2份，浓盐酸4份，氧化铁5份，空心玻璃微珠（120-200目）8份，钕铁硼磁性材料粉末4份。
实施例 2
一种高性能钕铁硼磁性材料，其由以下重量份数的原料制成：
钆铁3份，镓0.4份，铝1.2份，溶剂34份，ZD-1090液态改性芳香胺类环氧树脂固化剂5份，MnO20份，CaCO38份，SiO22.2份，Ti8份，K2CO31份，Ni7份，稀盐酸5份，浓盐酸8份，氧化铁9份，空心玻璃微珠（120-200目）20份，钕铁硼磁性材料粉末7份。

Claims (1)

1.一种高性能钕铁硼磁性材料，其特征在于：其由以下重量份数的原料制成：
钆铁2-3份，镓0.2-0.4份，铝0.8-1.2份，溶剂20-34份，ZD-1090液态改性芳香胺类环氧树脂固化剂3-5份，MnO15-20份，CaCO35-8份，SiO21-2.2份，Ti4-8份，K2CO30.4-1份，Ni3-7份，稀盐酸2-5份，浓盐酸4-8份，氧化铁5-9份，空心玻璃微珠（120-200目）8-20份，钕铁硼磁性材料粉末4-7份。
CN201610469638.9A 2016-06-26 2016-06-26 一种高性能钕铁硼磁性材料 Pending CN105976960A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106816250A (zh) * 2017-03-08 2017-06-09 安徽省东方磁磁铁制造有限公司 一种耐高温抗腐蚀钕铁硼永磁铁及其制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106816250A (zh) * 2017-03-08 2017-06-09 安徽省东方磁磁铁制造有限公司 一种耐高温抗腐蚀钕铁硼永磁铁及其制备方法

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