I. Kev qhia lus
Ii. Cov khoom siv yooj yim thiab hom SMCO cov hlau nplaum
2.1 smco5
2.2 SM2CO17
III. Qhov zoo ntawm SMCC cov hlau nplaum
IV. Txoj kev tsim khoom ntawm SMCC cov hlau nplaum
4.1 Sintering Txheej Txheem
4.2 Txhaj Tshuaj Molding thiab Compression Bonding
V. Ua thiab Kev Kho Mob ntawm SMCC cov hlau nplaum
5.1 Kev Ua Txoj Kev
5.2 Magnetization thiab Kev Kho Mob Deg
VI. Daim Ntawv Thov Kev Siv Cov Hlau nplaum SMCO
VII. Tag
I. Kev qhia lus
Samarium Cobalt Magnet (SmCo Magnet) is a high-performance rare earth permanent magnet composed of samarium (Sm), cobalt (Co) and other elements such as hafnium (Hf) or zirconium (Zr). Vim tias nws cov khoom sib nqus zoo heev thiab kub kuj tsis kam, SMCO hlau nplaum tau siv dav hauv ntau daim teb siab. Kab lus no yuav qhia txog cov muaj pes tsawg leeg, hom, kev tsim qauv, ua thiab cov ntawv thov ntawm SMCO cov hlau nplaum hauv kev nthuav dav.
Ii. Cov Khoom Siv Yooj Yim thiab Hom Sojarium Cobalt Hlau Nplaum
Muaj ob lub ntsiab ntawm samarium ciagal hlau nplaum: smco5 thiab sm2co17.
2.1 smco5
Qhov muaj pes tsawg ntawm Smco5 yog 37% Samarium thiab 63% Cobalt. Hom SMCO ntawm SMCS no muaj lub zog sib nqus siab thiab qhov kub siab ua tsis tau zoo, thiab kev ua haujlwm siab tshaj plaws tuaj yeem ncav cuag 250 degree.
2.2 SM2CO17
Qhov muaj pes tsawg ntawm SM2CO17 yog 25% Samarium, 5% Tooj Liab, 18% hlau, thiab 2% Hafnium lossis zirconium. Piv nrog SMCO5, SM2CO17 tseem tuaj yeem tswj nws cov khoom sib nqus ntawm qhov kub siab dua, thiab qhov siab tshaj plaws ua haujlwm tau ncav cuag 350 degree.
III. Qhov Zoo ntawm Samarium Cobalt Hlau nplaum
Samarium Cobalt Hlau nplaum muaj cov txiaj ntsig hauv qab no:
Siab sib nqus lub zog: SMCC cov hlau nplaum muaj cov hlau nplaum zoo heev thiab haum rau cov ntawv thov siab.
Kev kub siab kuj: lawv tseem tuaj yeem tswj cov khoom sib nqus ruaj khov hauv qhov chaw kub. Qhov kev ua haujlwm siab tshaj plaws ntawm SMCO5 thiab SM2CO17 yog 250 degree thiab 350 degree feem.
Txhim khu kev qha corrosion: SMCO cov hlau nplaum muaj cov khoom siv corrosion tsis zoo thiab haum rau ib puag ncig hnyav.
Iv.Manufacturing txoj kev ntawm Samarium COBALT Hlau
Cov txheej txheem tsim khoom ntawm Samarium cobalt cov hlau nplaum tseem suav nrog Sintering cov txheej txheem, txhaj tshuaj molding thiab nyem CORNING.
4.1 Sintering Txheej Txheem
Sintering yog txoj kev tsim kev tsim qauv ntawm SMCO hlau nplaum. Ua ntej, Samarium, cobalt thiab lwm yam kev hloov pauv ntawm cov hlau ua rau hauv cov hmoov micro, tom qab ntawd nias rau hauv tus kav hlau tuaj pwm thiab nias. Tom qab ntawd, lawv yog sintered ntawm qhov kub kom tsim cov duab zoo ib yam li cov khoom kawg, thiab thaum kawg ua tiav rau hauv qhov kawg loj nrog qhov chaw zoo tag nrho nrog kev ua tiav.
4.2 Txhaj Tshuaj Molding thiab Compression Bonding
Ntxiv rau cov txheej txheem Sintering, SMCO hlau nplaum tseem tuaj yeem tsim los ntawm kev txhaj tshuaj molding thiab compression Bonding. Cov hau kev no haum rau kev tsim cov hlau nplaum nrog cov duab nyuaj.
V. Ua thiab Kev Kho Mob ntawm Samarium COBALT Hlau nplaum
Samarium Cobalt Hlau nplaum yog qhov nyuaj thiab tawg, yooj yim tawg thiab tawg, yog li lawv yuav tsum tau ua cov dej-txias pob zeb-txias li.
5.1 kev ua qauv
Vim yog lub zog thiab tawv nqaij ntawm SMCO cov hlau nplaum, dej-txias pob zeb diamond-coated grinder yog xav tau los xyuas kom meej ua qhov tseeb thiab zoo nkauj.
5.2 Magnetization thiab Kev Kho Mob Deg
Txhua lub hlau nplaum smco yog anisotropic thiab yuav tsum tau ua tiav thiab txias hauv kev sib nqus los txiav txim siab qhov kev coj sib nqus ntawm cov kev sib nqus ntau kawg. Vim yog lub zog siab quab yuam, cov hlau loj muaj kev sib nqus yog qhov yuav tsum tau ua rau magnetization. SMCO cov hlau nplaum muaj cov zoo corrosion tsis kam thiab feem ntau tsis tas yuav plated saum npoo av, tab sis tuaj yeem yog plated nrog nicuni, zn, dub epoxy cob thiab lwm yam txheej ci raws li xav tau.
VI. Daim Ntawv Thov Kev Siv Cov Hlau nplaum SMCO
Samarium Cobalt hlau nplaum tau dav siv nyob rau hauv ntau cov liaj teb siab, suav nrog:
Cua Zog: Cov Khoom Siv Cua Turbine
Fais Fais fab: Cov Hluav Taws Xob Hluav Taws Xob: Cov Hluav Taws Xob, Turbomachinery
Kev Kho Mob: Khoom Siv Kho Mob, Cov Khoom Siv Hluav Taws Xob
Aerospace: Particle Accelerators, Sib Nqus Yooj Yim
Tub Rog: Sensor Systems, Sib Cais Sib Cais
Automotive: Kev ua tau zoo cov motors, actuatators
Cov Khoom Siv Hluav Taws Xob: Cov Khoom Siv Automation, Caj Npab Robotic
Roj av thiab lub zog: pipeline tshuaj xyuas, sib nqus
VII. Tag
Shanghai Young Magnet Co. Ltd. Los ntawm kev tsim qauv xws li Sintering, Txhaj tshuaj molding, pob qij txha ua tau raws li cov kev xav tau ntawm cov xwm txheej sib txawv. Nrog kev nce qib nro ntawm science thiab thev naus laus zis, cov ntawv sau ua ntawv nthuav dav ntxiv, nqa cov kev hloov tshiab thiab tawg mus rau ntau yam kev lag luam.