Super ruaj khov Samarium Cobalt SmCo Magnets
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Kev piav qhia ntawm Super Permanent Strong Samarium Cobalt SmCo Magnets

Kev ruaj khov muaj zog Samarium Cobalt Hlau nplaum yog ua los ntawm Sintered SmCo Hlau, Samarium-Cobalt, 35% Sm, 60% Co nrog lub tshuav ntawm Fe & Cu.

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Muaj ob lub rhawv zeb hauv tsev neeg no: Sm1Co5 thiab Sm2Co17. Qhov khoom siv hluav taws xob tshaj plaws ntawm Sm2Co17 yog nyob rau hauv 30MGOe ntau yam.

1: 5 hlau cov khoom
1: 5 muaj 16 MGOe (cov khoom hluav taws xob) mus rau 22 MGOe thiab yog ua los ntawm kwv yees li ntawm 50% samarium thiab 50% cobalt. Qhov 1: 5 series muaj ntau qhov pom zoo rau kev khiav hauj lwm kub ntawm 250 ° C. SmCo 1: 5 hlau nplaum yuav tsum tau qis dua qhov muaj zog tshaj li 2:17 cov khoom siv mus rau qhov sib txig. Nyob hauv qee zaus, 1: 5 cov khoom yuav raug magnetized nrog ntau tus ncej, yog tias muaj qhov sib txuam ntawm cov hlau nplaum.
2:17 cov phoojywg khoom
2:17 muaj 24 MGO mus rau 32 MGOe thiab muaj li ntawm 25% samarium, 5% tooj liab, 18% hlau, 2% hafnium los yog zirconium, nrog rau cov seem uas yog cobalt. Lub 2:17 series ntawm muaj ib qho siab tshaj plaws kev kub hauj lwm ntawm 350 ° C. Cov qhab nia tshwj xeeb ntawm 2:17 yog cov uas muaj peev xwm ua haujlwm rau siab dua qub dua. SmCo 2:17 yuav tsum muaj kev lag luam ntau heev, thiab ntau qhov magnetization tsis tau.
Samarium Cobalt (SmCo) hlau nplaum yog cov hlau nplaum uas tsis tshua muaj hlau nplaum lub ntiaj teb uas muaj samarium thiab cobalt. Lawv nquag siv rau hauv kev ua haujlwm siab, cov sib txuas sib nqus thiab sib nqus sib nqus. Cov no yog cov npluav loj me thiab yog nquag ntes thiab tawg. Samarium hlau nplaum yuav siv rau cov kev kub ntxhov uas cov neodymium yuav tsis ua haujlwm.

Cov Ntaus Nrhav Xeem Samarium Super Cobalt SmCo Magnets

• Samarium cobalt hlau nplaum yog ib qho nyuaj thiab txhav thiab yuav nti lossis tawg yog tias poob.
• Lawv muaj cov khoom sib nqus.
• Samarium cobalt hlau muaj zoo thermal stability.
• Samarium cobalt hlau nplaum yeej thev taus rau corrosion.
• Cov hlau nplaum Samarium cobalt uas ua rau cov pa tawg.

Super ruaj khov Samarium Cobalt SmCo hlau nplaum s Ntau yam:

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Samarium Cobalt Magnet Qib ntawm SmCo 5 (Sintered SmCo Magnet)
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Samarium Cobalt Magnet Qib ntawm SmCo 17 (Sintered SmCo Magnet)

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Txheej Txheem ntawm Super Cuam Tshuam Samarium Cobalt SmCo Magnets
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Lub cev muaj zog ntawm Super Cuam Tshuam Samarium Cobalt SmCo Magnets

Sintered Smco lub cev Feature
Parameter Lub Npe	Chav tsev	SmCo 1: 5	SmCo 2:17
Kev ceev	G / cm3	8.3	8.4
Curie Kub Tc	K	1000 xyoo	1100
Vickers Hardness Hv	MPa	450-500	550-600
Muaj Zog Muaj Zog	MPa	1000 xyoo	800
Hluav taws xob Resistivity ρ	Ω.cm	5 ~ 6 × 10-5	8 ~ 9 × 10-5
Dabtsi Yog Dabtsi?	Mpa	150-180	130-150
Tensile Zog	Mpa	400	350
Thermal Expansion Coefficient	(10-6 / ℃)	6 xyoo12	8 xyoo11

Sib nqus teb lub zog H (min) ntawm Super Permanent Strong Samarium Cobalt SmCo Magnets

Cov ntaub ntawv	SmCo1: 5	SmCo1: 5	SmCo2: 17	SmCo2: 17	Ce (co, Fe, cu) 5
HCj Scope	HCj_1194	HCj ≤ 1433	HCj ≥ 1433	HCj ≤ 1273	HCj ≤ 800

D emagnetizing nkhaus ntawm SmCo5 thiab Sm2Co17 Samarium Cobalt SmCo Magnets :
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Qhov sib txawv ntawm Neodymium thiab SmCo hlau nplaum:

Sib piv ntawm NdFeB thiab SmCo Magnets
Cov khoom	Neodymium	SmCo
Remanence (T)	1-1.3	0.82-1.16
Coercivity (MA / m)	0.875-1.99	0.493-1.59
Txheeb ze permeability	1.05	1.05
Kub coefficient ntawm remanence (% / K)	-0.12	-0.03
Kub coefficient ntawm coercivity (% / K)	-0.55 ..- 0.65	-0.15 ..- 0.30
Curie kub (° C)	320	800
Ceev (g / cm3)	7.3-7.5	8.2-8.4
CTE, kev tswj ntawm qhov taw qhia (1 / K)	5.2 × 10-6	5.2 × 10-6
CTE, qub rau kev tswj kev ua kom tau (1 / K)	-0.8 × 10-6	11 × 10-6
Flexural zog (N / mm2)	250	150
Hloov zog zog (N / mm2)	1100	800
Tensile zog (N / mm2)	75	35
Vickers hardness (HV)	550-650	500-650
Hluav taws xob tiv thaiv (Ω · cm)	(110-170) × 10-6	86 × 10-6