Samarium cobalt hlau nplaum yog ib hom khoom siv hlau nplaum uas tsis tshua muaj hauv ntiaj teb. Raws li cov neeg siv khoom xav tau, nws tuaj yeem ua tiav rau hauv ntau yam khoom sib nqus nrog cov khoom zoo heev. Samarium cobalt suav nrog ob ntu ntawm 1: 5 thiab 2: 17, feem ntau sau ua SmCo5 thiab Sm2Co17. Samarium cobalt hlau nplaum yog cov khoom siv hlau nplaum zoo tshaj plaws nrog cov khoom sib nqus zoo. Muaj zog corrosion kuj, oxidation tsis kam, kub tsis kam, siab kub ua haujlwm thiab siab tshaj plaws ua haujlwm kub txog li 350 degree.
SmCo Arc Magnet yog ib qho zoo ntawm SmCo Rare ntiaj teb hlau nplaum. SmCo Arc Magnets yog tsim tshwj xeeb rau cov motors, generators thiab alternators thiab feem ntau siv rau ob qho tib si rotors thiab stators. Lawv kuj tau siv nyob rau hauv sib nqus flywheel sib dhos. SmCo Arc Magnets zoo meej rau cov ntawv thov kub, vim lawv tuaj yeem ua haujlwm tau zoo ntawm 250-350 degree .
Cov khoom sib nqus ntawm Sintered Samarium Cobalt Magnets
|
SmCo |
|||||||||||||
|
Sib nqus Property Parameters ntawm Sintered Sm2Co17 |
|||||||||||||
|
Qib |
Br |
Hcb |
Hcj |
(BH) max |
Tc |
Tw |
TC ib (Br) |
TC a(Hcj) |
|||||
|
Max |
Ntaus |
Min |
Min |
Min |
Max |
Ntaus |
Min |
degree |
degree |
feem pua |degree |
feem pua |degree |
||
|
T |
T |
T |
KA/m |
KA/m |
KJ/m³ |
||||||||
|
KGs |
KGs |
KGs |
KOJ |
KOJ |
MGOe |
||||||||
|
RE2Co17 175/199 |
SmCo24H |
1.03 |
0.99 |
0.96 |
724 |
1990 |
199 |
183 |
175 |
820 |
350 |
-0.03 |
-0.2 |
|
10.3 |
9.9 |
9.6 |
9.1 |
25 |
25 |
23 |
22 |
||||||
|
RE2Co17 175/199 |
SmCo24 |
1.03 |
0.99 |
0.96 |
724 |
1592 |
199 |
183 |
175 |
820 |
350 |
-0.03 |
-0.2 |
|
10.3 |
9.9 |
9.6 |
9.1 |
20 |
25 |
23 |
22 |
||||||
|
RE2Co17 191/199 |
SmCo26H |
1.06 |
1.04 |
1.01 |
733 |
1990 |
215 |
199 |
191 |
820 |
350 |
-0.03 |
-0.2 |
|
10.6 |
10.4 |
10.1 |
9.2 |
25 |
27 |
25 |
24 |
||||||
|
RE2Co17 191/159 |
SmCo26 |
1.06 |
1.04 |
1.01 |
733 |
1592 |
215 |
199 |
191 |
820 |
350 |
-0.03 |
-0.2 |
|
10.6 |
10.4 |
10.1 |
9.2 |
20 |
27 |
25 |
24 |
||||||
|
RE2Co17 191/80 |
SmCo26M |
1.06 |
1.04 |
1.01 |
637-796 |
796-1273 |
215 |
199 |
191 |
820 |
350 |
-0.03 |
-0.2 |
|
10.6 |
10.4 |
10.1 |
8-10 |
10-16 |
27 |
25 |
24 |
||||||
|
RE2Co17 191/44 |
SmCO 26 L |
1.06 |
1.04 |
1.01 |
438-716 |
478-796 |
215 |
199 |
191 |
820 |
350 |
-0.03 |
-0.2 |
|
10.6 |
10.4 |
10.1 |
5.5-9 |
6-16 |
27 |
25 |
24 |
||||||
|
RE2Co17 207/199 |
SmCo28H |
1.09 |
1.07 |
1.04 |
749 |
1990 |
231 |
215 |
207 |
820 |
350 |
-0.03 |
-0.2 |
|
10.9 |
10.7 |
10.4 |
9.4 |
25 |
29 |
27 |
26 |
||||||
|
RE2Co17 207/159 |
SmCo28 |
1.09 |
1.07 |
1.04 |
749 |
1592 |
231 |
215 |
207 |
820 |
350 |
-0.03 |
-0.2 |
|
10.9 |
10.7 |
10.4 |
9.4 |
20 |
29 |
27 |
26 |
||||||
|
RE2Co17 207/80 |
SmCo28M |
1.09 |
1.07 |
1.04 |
660-804 |
796-1273 |
231 |
215 |
207 |
820 |
350 |
-0.03 |
-0.2 |
|
10.9 |
10.7 |
10.4 |
8.3-10.1 |
44485 |
29 |
27 |
26 |
||||||
|
RE2Co17 207/44 |
SmCO 28 L |
1.09 |
1.07 |
1.04 |
438-716 |
478-796 |
231 |
215 |
207 |
820 |
350 |
-0.03 |
-0.2 |
|
10.9 |
10.7 |
10.4 |
5.5-9 |
6-16 |
29 |
27 |
26 |
||||||
|
RE2Co17 222/199 |
SmCo30H |
1.11 |
1.1 |
1.08 |
773 |
1990 |
247 |
231 |
222 |
820 |
350 |
-0.03 |
-0.2 |
|
11.1 |
11 |
10.8 |
9.7 |
25 |
31 |
29 |
28 |
||||||
|
RE2Co17 222/159 |
SmCo30 |
1.11 |
1.1 |
1.08 |
773 |
1592 |
247 |
231 |
222 |
820 |
350 |
-0.03 |
-0.2 |
|
11.1 |
11 |
10.8 |
9.7 |
20 |
31 |
29 |
28 |
||||||
|
RE2Co17 222/80 |
SmCo30M |
1.11 |
1.1 |
1.08 |
668-820 |
796-1273 |
247 |
231 |
222 |
820 |
350 |
-0.03 |
-0.2 |
|
11.1 |
11 |
10.8 |
8.4-10.3 |
44485 |
31 |
29 |
28 |
||||||
|
RE2Co17 222/44 |
SmCo30L |
1.12 |
1.1 |
1.08 |
438-757 |
478-796 |
247 |
231 |
222 |
820 |
350 |
-0.03 |
-0.2 |
|
11.2 |
11 |
10.8 |
5.5-9.5 |
6-10 |
31 |
29 |
28 |
||||||
|
RE2Co17 230/199 |
SmCo32H |
1.14 |
1.12 |
1.1 |
796 |
1990 |
263 |
239 |
230 |
820 |
350 |
-0.03 |
-0.2 |
|
11.4 |
11.2 |
11 |
10 |
25 |
33 |
30 |
29 |
||||||
|
RE2Co17 230/127 |
SmCo32H |
1.14 |
1.12 |
1.1 |
796 |
1274 |
263 |
239 |
230 |
820 |
350 |
-0.03 |
-0.2 |
|
11.4 |
11.2 |
11 |
10 |
16 |
33 |
30 |
29 |
||||||
|
RE2Co17 230/80 |
SmCo32M |
1.14 |
1.12 |
1.1 |
676-844 |
796-1273 |
263 |
239 |
230 |
820 |
350 |
-0.03 |
-0.2 |
|
11.4 |
11.2 |
11 |
8.5-10.6 |
10-16 |
33 |
30 |
29 |
||||||
|
RE2Co17 230/44 |
SmCo32L |
1.14 |
1.12 |
1.1 |
438-796 |
478-796 |
263 |
239 |
230 |
820 |
350 |
-0.03 |
-0.2 |
|
11.4 |
11.2 |
11 |
5.5-10 |
6-10 |
33 |
30 |
29 |
||||||
|
Magnetic Property Parameters ntawm Sintered SmCo5 |
|||||||||||||
|
Qib |
Br |
Hcb |
Hcj |
(BH) max |
Tc |
Tw |
TC ib (Br) |
TC a(Hcj) |
|||||
|
Max |
Ntaus |
Min |
Min |
Min |
Max |
Ntaus |
Min |
degree |
degree |
feem pua |degree |
feem pua |degree |
||
|
T |
T |
T |
KA/m |
KA/m |
KJ/m³ |
||||||||
|
KGs |
KGs |
KGs |
KOJ |
KOJ |
MGOe |
||||||||
|
RECO5 119/127 |
SmCo16 |
0.85 |
0.83 |
0.81 |
620 |
1274 |
143 |
127 |
119 |
750 |
250 |
-0.05 |
-0.3 |
|
8.5 |
8.3 |
8.1 |
7.8 |
16 |
18 |
16 |
15 |
||||||
|
RECO5 119/127 |
SmCo18 |
0.89 |
0.87 |
0.84 |
645 |
1274 |
159 |
143 |
135 |
750 |
250 |
-0.05 |
-0.3 |
|
8.9 |
8.7 |
8.4 |
8.1 |
16 |
20 |
18 |
17 |
||||||
|
RECO5 119/127 |
SmCo20 |
0.94 |
0.92 |
0.89 |
680 |
1274 |
175 |
159 |
151 |
750 |
250 |
-0.05 |
-0.3 |
|
9.4 |
9.2 |
8.9 |
8.5 |
16 |
22 |
20 |
19 |
||||||
|
RECO5 119/127 |
SmCo22 |
0.98 |
0.95 |
0.93 |
710 |
1274 |
183 |
167 |
159 |
750 |
250 |
-0.05 |
-0.3 |
|
9.8 |
9.5 |
9.3 |
8.9 |
16 |
23 |
21 |
20 |
||||||
|
RECO5 119/127 |
SmCo24 |
1.01 |
0.98 |
0.96 |
730 |
1194 |
199 |
193 |
175 |
750 |
250 |
-0.05 |
-0.3 |
|
10.1 |
9.8 |
9.6 |
9.2 |
15 |
25 |
23 |
22 |
||||||
Specification ntawm SmCo Arc Magnet

|
Ntev (mm) |
Dav (mm) |
Thickness (hli) |
Kev kam rau siab (mm) |
|
L 2-120 |
W 1-60 |
T 1-60 hli |
±0.05, ±0.1 |
Kev tsim cov txheej txheem ntawm Samarium Cobalt Magnets
SmCo hlau nplaum feem ntau yog tsim los siv hmoov metallurgy. Cov ntsiab lus alloying yog thawj zaug hauv lub tshuab nqus tsev vacuum induction cua sov kom txias thiab tom qab ntawd hauv av mus rau qhov loj me me ntawm 10μm, thaum lub sijhawm ntawd tsuas yog cov hmoov monocrystalline tam sim no. Cov hmoov hlau alloy yog tom qab ntawd muab tso rau hauv qhov chaw sib nqus thiab, nyob ntawm cov txheej txheem, nias rau hauv ib qho ntsuab compact tib lub sijhawm.Qhov no yog tom qab ntawd ua raws li cov txheej txheem sintering ntom ntom hauv lub tshuab nqus tsev lossis hauv qab roj tiv thaiv. Cov hlau nplaum tau txais lawv lub zog quab yuam thaum lub sijhawm kho cua sov.
Txheej hom thiab ua kom raug
Samarium-cobalt hlau nplaum muaj qhov zoo corrosion kuj, lawv tuaj yeem siv rau hauv chav tsev kub yam tsis muaj txheej. Tsis tas li ntawd nws tuaj yeem raug kho raws li daim ntawv thov thiab cov neeg siv khoom xav tau.
|
Nto |
Txoj kev |
Yam tsawg kawg nkaus txheej thickness rau kev tiv thaiv corrosion |
Xim |
Kev tiv thaiv |
TW (degree) |
Daim ntawv thov |
|
Epoxy |
Tsis siv neeg txau txheej |
>10μm |
Dub |
Huab cua huab cua, tshuaj tsuag tshuaj, kuaj roj lom |
<200 |
Linear motors |
|
Nickel |
Galvanic |
>10μm |
Nyiaj |
Humid huab cua, kuab tshuaj, txias lubricants |
<200 |
Linear motos, me me motors |
|
NiCuNi |
Galvanic |
>10μm |
Nyiaj |
Humid huab cua, kuab tshuaj, txias lubricants |
<200 |
Linear motos, me me motors |
|
Tin |
Galvanic |
>15μm |
Silver Bright |
Humid huab cua, cov kuab tshuaj |
<160 |
Motors, sensors |
Samarium cobalt hlau nplaum yog tsim los ntawm cov hmoov hlau metallurgy kom nws tsis tuaj yeem ntsib kev ntsuas tsis raug thiab deformation. Kev sib tsoo yog txheej txheem tsim nyog.

|
Yam khoom |
Txheej txheem |
Kev kam rau siab (mm) |
|
A |
Sib tsoo |
±0.015 |
|
B |
Sib tsoo |
±0.015 |
|
C |
Txiav tawm los yog sib tsoo |
±0.02 |
|
Tsis muaj machining |
±0.5 |
|
|
D |
Txiav tawm |
±0.02 |
|
Tsis muaj machining |
±0.5 |
|
|
E |
Sib tsoo |
±0.02 |
|
F |
Txiav tawm |
±0.02 |
|
Tsis muaj machining |
±0.5 |
Cim npe nrov: Tuam Tshoj smco arc hlau nplaum manufacturers, lwm tus neeg, Hoobkas










