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Imyaka 15 Yuburambe
ibicuruzwa

Impeta NdFeB, mubisanzwe ikoreshwa mumajwi

Ibisobanuro bigufi:

Magnet ya NdFeB nayo ikoreshwa cyane kumasoko hamwe na porogaramu zitandukanye.

Intambwe zacu zo kubyaza umusaruro: gutekesha - gushonga - gutunganya ifu - gukanda - gucumura - gusya hejuru - gutunganya (gutunganya umwobo, gukata…) - gutereta - amashanyarazi - magnetisike - gupakira.

Igihe cyo gutanga: icyitegererezo cyibikorwa byiminsi 10-15, umusaruro mwinshi iminsi 20-25.

Ibyiza: Igiciro cyinshi, gutanga vuba, guterana byoroshye.


Ibicuruzwa birambuye

Ibicuruzwa

Gusaba: Impeta ya NdFeB ikoreshwa cyane muri moteri idafite igikombe, moteri isukura vacuum, moteri yumisha umusatsi, indangururamajwi nindi mirima.Mubisabwa na moteri, ifite byinshi bisabwa cyane kurwego rwa magnetiki geometrike hamwe numutungo wa magneti, kwihanganira byibuze birashobora kuba muri 0-0.03mm. Mugukoresha amajwi aranguruye, magneti mubisanzwe hamwe na Zn, kubitanga muburyo butari magnetique, urwego rwa magneti nka Urwego rwa N, M na H urwego, mubisanzwe magneti arangurura amajwi ntagomba gukenera urwego rwo hejuru.Ubundi buryo busaba isoko ryo kwisiga, dutanga amamiriyoni yimpeta ya magneti kubakiriya bacu kwisi yose, magnesi zikoreshwa mubipfunyika, magnetique axial cyangwa multipole axial magnetised nka 2 cyangwa 4 pole, kandi ntabwo ari magneti gusa, natwe turi avaialbe kubiterane bya magneti.

Ibicuruzwa byabigenewe: Magnet yacu yimpeta irashobora guhindurwa kuva 3mm-200mm ya diametre yo hanze, 1mm-150mm ya diametre yimbere, uburebure bwa 1mm-70mm.Bikeneye kandi gutwikira igihe kinini, nka NiCuNi, Zn, Epoxy nibindi ...

Umusaruro wa NdFeB

IBIKORWA BY'UMUSARURO

Intangiriro

Ubuso Igipfukisho Umubyimba μm Ibara Amasaha ya SST Amasaha ya PCT
Nickel Ni 10 ~ 20 Ifeza nziza > 24 ~ 72 > 24 ~ 72
Ni + Cu + Ni
Umukara Nickel Ni + Cu + Ni 10 ~ 20 Umwirabura > 48 ~ 96 > 48
Cr3 + Zinc Zn
C-Zn
5 ~ 8 Brighe Ubururu
Ibara ryiza
> 16 ~ 48
> 36 ~ 72
---
Sn Ni + Cu + Ni + Sn 10 ~ 25 Ifeza > 36 ~ 72 > 48
Au Ni + Cu + Ni + Au 10 ~ 15 Zahabu > 12 > 48
Ag Ni + Cu + Ni + Ag 10 ~ 15 Ifeza > 12 > 48
Epoxy
Epoxy 10 ~ 20 Umukara / Icyatsi > 48 ---
Ni + Cu + Epoxy 15 ~ 30 > 72 ~ 108 ---
Zn + Epoxy 15 ~ 25 > 72 ~ 108 ---
Passivation --- 1 ~ 3 Icyatsi cyijimye Kurinda by'agateganyo ---
Fosifate --- 1 ~ 3 Icyatsi cyijimye Kurinda by'agateganyo) ---

Ibiranga umubiri

Ingingo Ibipimo Agaciro Igice
Imashini ifasha
Ibyiza
Guhindura Ubushyuhe Coefficient Ya Br -0.08--0.12 % / ℃
Coefficient yubushyuhe ihindagurika ya Hcj -0.42 ~ -0.70 % / ℃
Ubushyuhe bwihariye 0.502 KJ · (Kg · ℃) -1
Ubushyuhe bwa Curie 310 ~ 380
Imashini yumubiri
Ibyiza
Ubucucike 7.5 ~ 7.80 g / cm3
Vickers Gukomera 650 Hv
Kurwanya amashanyarazi 1.4x10-6 μQ · m
Imbaraga zo guhonyora 1050 MPa
Imbaraga 80 Mpa
Imbaraga Zunamye 290 Mpa
Amashanyarazi 6 ~ 8.95 W / m · K.
Modulus yumusore 160 GPa
Kwagura Ubushyuhe (C⊥) -1.5 10-6 / ℃ -1
Kwagura Ubushyuhe (CII) 6.5 10-6 / ℃ -1

Kwerekana Ishusho

NdFeB impeta
qwe (1)
20141104164850891
20141104145751566

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