CN101760696B - 防辐射合金材料 - Google Patents

防辐射合金材料 Download PDF

Info

Publication number
CN101760696B
CN101760696B CN2009101474860A CN200910147486A CN101760696B CN 101760696 B CN101760696 B CN 101760696B CN 2009101474860 A CN2009101474860 A CN 2009101474860A CN 200910147486 A CN200910147486 A CN 200910147486A CN 101760696 B CN101760696 B CN 101760696B
Authority
CN
China
Prior art keywords
shielding
frequency magnetic
alloy material
radiation
magnetic shielding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2009101474860A
Other languages
English (en)
Other versions
CN101760696A (zh
Inventor
王铁运
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN2009101474860A priority Critical patent/CN101760696B/zh
Publication of CN101760696A publication Critical patent/CN101760696A/zh
Application granted granted Critical
Publication of CN101760696B publication Critical patent/CN101760696B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)

Abstract

发明创造名称:防辐射合金材料。所属的技术领域:电磁兼容、电磁屏蔽。解决的技术问题:防电磁干扰,防电磁波,高、低频屏蔽。解决问题的技术方案:采用防辐射合金材料隔离的原理来控制电磁干扰、电磁波由一个区域向另一个区域感应和辐射。目前交变磁场的屏蔽由高、低频磁屏蔽之分,低频磁屏蔽是利用高磁导率的材料(如铁、镍铁合金等),高频磁屏蔽是利用屏蔽体产生的涡流的反磁场抵消干扰磁场,来实现屏蔽。高频磁屏蔽是采用高电导率的良导电材料(如铜、铝等)。防辐射合金材料解决了交变磁场的屏蔽高、低频磁屏蔽之分,使之合二为一,并降低成本。防辐射合金材料化学成分主要有:铁、铜、锰组成(其中锰为介质)。主要用途:用于航天、航空、军事、通讯屏蔽电缆、人身健康方面的电磁干扰、电磁波、高、低频磁屏蔽等领域的防辐射。

Description

防辐射合金材料
所属技术领域:电磁兼容、电磁屏蔽
解决的技术问题:防电磁干扰,防电磁波,高、低频屏蔽
解决的技术方案:采用防辐射合金材料隔离的原理来控制电磁干扰、电磁波由一个领域向另一个领域感应和辐射(详见说明书摘要)
防辐射合金材料化学成分:铜47.5%、铁51.75%、锰0.75%
制造方法:采用真空冶炼炉加温45分钟完全融化均匀,在真空冶炼炉内浇铸成锭(真空冶炼炉为:125公斤原材料量)。预热加温880℃-900℃热轧成型。然后退火保温2个小时(温度880℃)。如需加工箔型磁屏蔽材料,还需要成型后退火。
工艺流程:真空冶炼浇铸成锭-预热加温-热轧成型-退火保温-细加工成型-退火-成品-检验-入库
主要用途:用于航天、航空、军事、通讯屏蔽电缆、人身健康方面的电磁干扰、电磁波、高、低频磁屏蔽等领域的防辐射

Claims (1)

1.一种防辐射合金,其特征在于其化学成分的重量百分比为:铜47.5%,铁51.75%,锰0.75%;工艺流程为:真空冶炼浇铸成锭-预热加温-热轧成型-退火保温-细加工成型-退火-成品-检验-入库;其中,真空冶炼45分钟;预热加温880-900℃;在880℃退火保温2小时。
CN2009101474860A 2009-06-07 2009-06-07 防辐射合金材料 Expired - Fee Related CN101760696B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009101474860A CN101760696B (zh) 2009-06-07 2009-06-07 防辐射合金材料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009101474860A CN101760696B (zh) 2009-06-07 2009-06-07 防辐射合金材料

Publications (2)

Publication Number Publication Date
CN101760696A CN101760696A (zh) 2010-06-30
CN101760696B true CN101760696B (zh) 2013-03-20

Family

ID=42492073

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009101474860A Expired - Fee Related CN101760696B (zh) 2009-06-07 2009-06-07 防辐射合金材料

Country Status (1)

Country Link
CN (1) CN101760696B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105161140A (zh) * 2015-09-02 2015-12-16 北京控制工程研究所 一种基于电磁复合场的空间光学探测器荷电粒子屏蔽装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107488820A (zh) * 2017-08-14 2017-12-19 彭波 一种抗电磁干扰机械臂
CN110189869A (zh) * 2019-06-10 2019-08-30 江苏南瑞恒驰电气装备有限公司 一种采用高导磁材料涂覆导体抑制gis母线和gil设备电动力损伤的方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1346899A (zh) * 2000-09-29 2002-05-01 日本冶金工业株式会社 铁镍系坡莫合金、其制造方法及铸坯
CN1727511A (zh) * 2005-06-07 2006-02-01 广东省钢铁研究所 用于验钞机磁头外壳底板的镍-铬软磁合金
CN1819758A (zh) * 2006-03-20 2006-08-16 浙江大学 电磁双重屏蔽膜

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1346899A (zh) * 2000-09-29 2002-05-01 日本冶金工业株式会社 铁镍系坡莫合金、其制造方法及铸坯
CN1727511A (zh) * 2005-06-07 2006-02-01 广东省钢铁研究所 用于验钞机磁头外壳底板的镍-铬软磁合金
CN1819758A (zh) * 2006-03-20 2006-08-16 浙江大学 电磁双重屏蔽膜

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
孙玉魁 等.屏蔽材料.《金属软磁材料及其应用》.1986,第321页. *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105161140A (zh) * 2015-09-02 2015-12-16 北京控制工程研究所 一种基于电磁复合场的空间光学探测器荷电粒子屏蔽装置

Also Published As

Publication number Publication date
CN101760696A (zh) 2010-06-30

Similar Documents

Publication Publication Date Title
CN101760696B (zh) 防辐射合金材料
CN104361968A (zh) 一种低损耗高磁导率铁硅铝磁粉芯的制备方法
EP2737606B1 (en) Wireless power transmitter and wireless power receiver
CN104036902A (zh) 一种金属磁粉芯的制备方法
CN104233055B (zh) 一种铁硅材料及铁硅磁粉芯的制造方法
CN103295759A (zh) 永磁体的制造方法
CN103966493B (zh) 一种高阻尼Mn-Cu基减振合金及其制备方法
CN102436895A (zh) 一种铁硅铝磁粉芯的制备方法
CN103266215B (zh) 一种基于合金化的高硅钢薄带及其制备方法
CN206239228U (zh) 食物料理机
CN204970900U (zh) 能够应用于电磁加热炊具上的锅胆
WO2007081918A3 (en) Electromagnetically shielded induction heating apparatus
CN102127622B (zh) 一种通过脉冲电场热处理提高取向硅钢磁性能的方法
CN103276174A (zh) 一种含铬高硅钢薄带及其制备方法
CN108352234B (zh) 压粉磁芯及其制造方法
CN201163099Y (zh) 油浸式电磁管道加热器
Han et al. Study on Fe–Si–Cr Soft magnetic composite coated with silicon dioxide
CN108986961A (zh) 一种聚偏氟乙二烯绝缘电磁滤波电缆及加工方法
CN102218830B (zh) 直板式电磁内固化设备
CN114959152A (zh) 一种两段式电加热生产还原铁的方法及竖炉装置
CN111354527A (zh) 一种高强度的玻璃相添加硅烷包覆金属软磁复合材料及其制备方法
CN107475587A (zh) 一种含铍且单相β的镁锂合金及其加工工艺
CN100348545C (zh) 一种微波烧结旋磁铁氧体材料的方法
CN105321703A (zh) 电力变压器铁芯的制作方法
CN110197743A (zh) 具有吸收电磁波功能的电源线及制备方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130320

Termination date: 20150607

EXPY Termination of patent right or utility model