Hauj lwm lawm

Kev tsis

Samarium Cobalt (SmCo) cov duab plaub muaj kev ruaj ntseg sib nqus hauv ib puag ncig uas NdFeB alloys demagnetize lossis oxidize. Tsim los ntawm ISO 9001: 2015 thiab IATF 16949 certified zoo tswj system, cov khoom siv no siv SmCo5 (1: 5 series) thiab Sm2Co17 (2: 17 series) alloys kom xa cov thermal stability mus txog 350 degree. Ntau tshaj 60% cobalt cov ntsiab lus muab kev tiv thaiv kev tiv thaiv hauv nruab nrab, tshem tawm qhov xav tau kev tiv thaiv plating hauv cov txheej txheem atmospheric.

Technical Specifications

Magnetic Properties

Khoom Qib	Khoom siv	Remanence (Br)	Kev coercivity (Hcb)	Intrinsic Coercivity (Hcj)	Max. Khoom siv hluav taws xob ((BH) max)	Max. Ua haujlwm kub
TXG-28	Sm2Co17	10.5 - 11.2 kGs / 1.05 - 1.12 T	9.2 - 10.5 kOe / 733 - 836 kA/m	15.0 kOe / 1194 kA / m	26 - 30 MGOe / 207 - 239 kJ/m3	350 degree
YXG-30	Sm2Co17	11.0 - 11.6 kGs / 1.10 - 1.16 T	9.8 - 11.0 kOe / 780 - 875 kA/m	18.0 kOe / 1432 kA / m	28 - 32 MGOe / 223 - 255 kJ/m3	350 degree
TXG-32	Sm2Co17	11.3 - 11.8 kGs / 1.13 - 1.18 T	10.0 - 11.2 kOe / 796 - 891 kA/m	20.0 kOe / 1592 kA / m	30 - 34 MGOe / 239 - 271 kJ/m3	350 degree
YXG-34	Sm2Co17	11.6 - 12.2 kGs / 1.16 - 1.22 T	10.2 - 11.5 kOe / 812 - 915 kA/m	22.0 kOe / 1751 kA / m	32 - 36 MGOe / 255 - 287 kJ/m3	350 degree
YXG-24H	SmCo5	9.0 - 9.8 kGs / 0.90 - 0.98 T	8.5 - 9.5 kOe / 676 - 756 kA/m	20.0 kOe / 1592 kA / m	20 - 24 MGOe / 159 - 191 kJ/m3	250 degree

Physical & Mechanical Properties

Parameter	Specification
Qhov ntom	8.2 - 8.4 g/cm3
Vickers Hardness	500 - 600 HV
Hluav taws xob Resistivity	~0.5 - 0.8 x 10^-4 Ohm*cm
Thermal Expansion Coefficient, Parallel (20℃- 200 degree)	10.0 x 10^-6 / degree
Thermal Expansion Coefficient, Perpendicular (20℃- 200 degree)	5.2 x 10^-6 / degree
Standard Dimensional kam rau ua	+/- 0.1 hli
Precision av kam rau ua	Txog li +/- 0.02 hli

Magnetization & Loj

Parameter	Specification
Magnet Shape	Rectangular blocks, tuav, thiab vuas
Qhov loj tshaj tus qauv	Mus txog 100 mm x 80 mm x 50 mm
Magnetization Direction	Los ntawm thickness, ntev, los yog dav
Magnetization Qauv	Ib qho - ncej lossis ntau - ncej teeb tsa
Nto tiav	Uncoated, Ni-Cu-Ni plating, Epoxy, los yog Parylene txheej
Khoom Series	SmCo5 (1:5) thiab Sm2Co17 (2:17)

Ntsiab nta

Thermal stability:Reversible kub coefficient ntawm Br ntawm -0.035%/degree (Sm2Co17) tiv thaiv irreversible flux poob thaum lub sij hawm kub-kub mus.

Coercivity (Hcj):Siab tsis kam mus demagnetization nyob rau hauv opposing magnetic teb los yog thermal spikes.

Anisotropic Structure:Teb-zoo li qub thaum cov hmoov nias kom xauv rau hauv ib qho kev nyiam tshaj plaws magnetization axis.

Daim ntawv thov

Aerospace & Kws muaj txuj ci:

Gyroscopes, taug kev-wave tubes, actuators, thiab telemetry sensors.

Roj & Roj:

MWD systems thiab cov cuab yeej kev taw qhia drilling ua haujlwm siab tshaj 200 degree.

Motors & Generators:

High- ceev brushless motors xav tau huab cua ruaj khov- kis tau tus mob nyob rau hauv thermal load.

Khoom siv kho mob:

NMR instrumentation thiab kho beam -focusing assemblies.

Customization Options

Qhov Loj:Blocks, tuav, thiab cov vuas luaj li 100 mm x 80 mm x 50 mm.

Magnetization:Los ntawm thickness, ntev, dav, los yog ntau-ncej configurations.

Surface Finishes:Uncoated, Ni-Cu-Ni plating, Epoxy, lossis Parylene txheej.

Manufacturing & Quality Control

Kev ua haujlwm ntau lawm
• Melting: Nqus induction melting ntawm raw khoom.
• Milling: Kaw -voj nitrogen dav hlau milling (3 - 5 um particle size).
• Nias: Isostatic lossis tuag compaction nyob rau hauv 20+ kOe aligning teb.
• Sintering: Khoom-lub xeev sintering ua raws li theem-homogenization kev kho cua sov.
• Machining: Kua-txias pob zeb diamond- log hlais thiab nto sib tsoo.

Kev soj ntsuam zoo & Ua raws cai
• Cov Txheej Txheem: ISO 9001: 2015 thiab IATF 16949 tau ntawv pov thawj.
• Kev Xeem Sib Nqus: 100% kev kuaj ntau ntawm Hysteresis Graph systems txog 300℃.
• Dimensional Verification: 3D Optical Comparators thiab CMM.
• Kev kuaj Corrosion: ASTM B117 ntsev tsuag chamber.

Ntim & Cov ntaub ntawv

Ntim:

Tsis yog- sib nqus polyethylene ua npuas dej faib hauv ob lub- cov thawv ntawv phab ntsa nrog ib puag ncig sib nqus tiv thaiv kom ua tau raws li IATA txwv thauj.

Cov ntaub ntawv rau ntau:

Daim ntawv pov thawj ntawm Kev Ntsuam Xyuas (COA) rau cov khoom sib nqus, Cov Ntaub Ntawv Kev Nyab Xeeb Cov Ntaub Ntawv (MSDS), thiab cov ntaub ntawv soj ntsuam qhov ntev.

FAQ

Q: Qhov siab tshaj plaws ua haujlwm tsis tu ncua yog dab tsi?

A: Sm2Co17 ua haujlwm txog 350 degree; SmCo5 ua haujlwm txog li 250 degree. Tshaj li cov kev txwv no ua rau cov txheej txheem demagnetization mus tas li.

Q: Vim li cas ho xaiv machining tshwj xeeb?

A: SmCo yog ib qho nyuaj, brittle intermetallic compound (500 - 600 HV). Pa hlau - txiav cov cuab yeej tsis tuaj yeem tshuab nws; tag nrho cov sizing yuav tsum tau pob zeb diamond abrasive sib tsoo.

Q: Lub sij hawm ua tus txheej txheem ntau lawm yog dab tsi?

A: Kev tsim cov duab plaub yuav tsum tau 3 mus rau 4 lub lis piam, suav nrog sintering, pob zeb diamond machining, thiab batch magnetic test.

Cim npe nrov: Tuam Tshoj samarium cobalt hlau nplaum manufacturers, lwm tus neeg, Hoobkas