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alaabta

SmCo Magnet 1:5 iyo 2:17

SmCo Magnet 1:5 iyo 2:17 Sawirka sifaysan
  • SmCo Magnet 1:5 iyo 2:17

Sharaxaad Gaaban:

Magnet SmCo waa nooc ka mid ah birlab dhulka dhif ah, kaas oo ah magnet ka samaysan samarium, cobalt iyo walxo kale oo bir ah oo dhif ah.Waxaa la sameeyay 1970-kii, magnets-ka SmCo waa kan labaad ee ugu xoogga badan, labaadna kaliya magnets NdFeB, oo leh wax soo saarka tamarta ugu sarreeya (BHmax oo u dhexeeya 9MGOe ilaa 31 MGOe) iyo jujuub sare.Waxaa jira laba qaybood oo ka kooban magnets SmCo, kuwaas oo ah SmCo5 iyo Sm2Co17.Waxyaabaha ku jira daawaynta amarium waxay ku saabsan tahay 25% -36% miisaan ahaan waxayna aad waxtar ugu leedahay hawlgallada heerkulka sare waxaana loo isticmaali karaa codsiyada heerkulka sare.Heerkulka Curie ee magnetka SmCo waa 600-710 ℃, heerkulka shaqaduna waa 250-550℃.


Faahfaahinta Alaabta

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Ka sokow, magnets SmCo waxay leeyihiin sifooyin kale:
Waxqabad la isku halayn karo: Magnets-yada SmCo aad bay ugu adkaysanayaan demagnetization-ka taasoo ka dhigaysa kuwo lagu kalsoonaan karo degaanno badan.
Daxalka iyo iska caabinta oksaydhka: Maaddaama maadada birta ay ku yar tahay ee walxaha isku dhafan, magnets SmCo waxay leeyihiin iska caabin daxalka oo aad u fiican.Si ka duwan NdFeB, magnets SmCo uma baahna koronto.
Dejinta heerkulka: SmCo waxay ku hayn kartaa xooggeeda birlabeed heerkul sare (249-300 ℃) iyo heerkul aad u hooseeya (-232 ℃).
Walxaha jajaban: Marka lagu jiro sintering, maaddadu waxay noqon kartaa mid jajaban, sababtoo ah way jajaban tahay oo sahlan tahay in la dillaaco, farsamaynta ayaa leh xaddidaad, taas oo hababka habraaca dhaqameed aan la shaqeyn karin.Si kastaba ha ahaatee, waa la dhulka dhigi karaa, laakiin kaliya haddii qadar badan oo qaboojiye ah la isticmaalo.Taasi waa sababta oo ah qaboojiyaha ayaa yarayn kara khatarta dabka ee dillaaca kulaylka iyo boodhka shiididda oksaydhaysan.

Codsiyada:
1. Matoorada PM-dhamaadka sare.Matoorada PM-ka ee caadiga ah waxay isticmaalaan magnets ferrite ama magnets NdFeB.Laakin meelaha heerkulku ka sareeyo 200 ℃ ama qul qulka cooshka uu weyn yahay, kaliya matoorada SmCo PM ayaa awood u leh.
2. Qalabka korantada ee nidaamyada cod-baahiyeyaasha-dhamaadka sare.
3. Nidaam qalab oo aad loogu kalsoon yahay.Qalab badan oo loo isticmaalo hawada, duulista, caafimaadka iyo goobaha kale waa inay isticmaalaan magnets joogto ah ee SmCo si loo hubiyo isku halaynta sare iyo badbaadada qumman.
4. Raadaarka aadka muhiimka u ah iyo hababka isgaarsiinta, tiro badan oo ah tuubooyinka mowjadaha socdaalaya, magnetrons, tuubooyinka eryanaya, tuubooyinka hirarka, gyrotrons iyo qalabyada kale ee korontada ayaa loo isticmaalaa, iyo SmCo magnets waxay sameeyaan alwaaxyo elektaroonik ah oo ku socda socodka wadada loo qoray.
5. SmCo magnetic soosaarayaasha ceelasha qoto dheer ka hooseeya 3000 mitir, iyo SmCo magnetic drive (pump) ee deegaanka heerkulka sare ee 200 ℃.
6. Madaxa nuugista magnetic, kala-soocida birta, birta birta, NMR, iwm.

Liiska Fasalka SmCo Magnet

Qalab No Br Hcb Hcj (BH) ugu badnaan TC TW (Br) Hcj
T |KGs KA/m KOe KA/m KOe KJ/m3 MGOe ℃ ℃ %℃ %℃
1:5 SmCo5 (Smpr) Co5 YX-16 0.81-0.85 8.1-8.5 620-660 7.8-8.3 1194-1830 15-23 110-127 14-16 750 250 -0.050 -0.30
YX-18 0.85-0.90 8.5-9.0 660-700 8.3-88 1194-1830 15-23 127-143 16-18 750 250 -0.050 -0.30
YX-20 0.90-0.d4 9.0-9.4 676-725 8.5-9.1 1194-1830 15-23 150-167 19-21 750 250 -0.050 -0.30
YX-22 0.92-0.96 9.2-9.6 710-748 8.9-94 1194-1830 15-23 160-175 20-22 750 250 -0.050 -0.30
YX-24 0.96-1.00 9.6-10.0 730-770 9.2-9.7 1194-1830 15-23 175-190 22-24 750 250 -0.050 -0.30
1:5 SmCo5 YX-16S 0.79-0.84 7.9-8.4 612-660 7.7-83 ≥ 1830kii ≥ 23 118-135 15-17 750 250 -0.035 -0.28
YX-18S 0.84-0.89 8.4-89 644-692 8.1-8.7 ≥ 1830kii ≥ 23 135-151 17-19 750 250 -0.040 -0.28
YX-20S 0.89-0.93 8.9-9.3 684-732 8.6-92 ≥ 1830kii ≥ 23 150-167 19-21 750 250 -0.045 -0.28
YX-22S 0.92-0.96 9.2-9.6 710-756 8.9-95 ≥ 1830kii ≥ 23 167-183 21-23 750 250 -0.045 -0.28
YX-24S 0.96-1.00 9.6-10.0 740-788 9.3-9.9 ≥ 1830kii ≥ 23 183-199 23-25 750 250 -0.045 -0.28
1:5 (SmGd) Co5 LTc(YX-10) 0.62-0.66 62-6.6 485-517 6.1-6.5 ≥ 1830kii ≥ 23 75-8A 9.5-11 750 300 20-100 ℃ +0.0156% ℃
100-200 ℃ +0.0087% ℃
200-300℃ +0.0007%℃
Ce(CoFeCu)5 YX-12 0.7Q-0.74 7.0-7.4 358-390 4.5-4.9 358-478 4.5-6 80-103 10-13 450 200
Sm2 (CoFeCuZr)17 YXG-24H 0.95-1.02 9.5-10.2 692-764 8.7-9.6 ≥ 1990kii ≥ 25 175-191 22-24 800 350 -0.025 -0.20
YXG-26H 1.02-1.05 10.2-10.5 748-796 9.4-10.0 ≥ 1990kii ≥ 25 191-207 24-26 800 350 -0.030 -0.20
YXG-28H 1.03-1.08 10.3-10.8 756-812 9.5-10.2 ≥ 1990kii ≥ 25 207-220 26-28 800 350 -0.035 -0.20
YXG-30H 1.08-1.10 10.8-11.0 788-835 9.9-10.5 ≥ 1990kii ≥ 25 220-240 28-30 800 350 -0.035 -0.20
YXG-32H 1.10-1.13 11.0-11.3 812-860 10.2-10.8 ≥ 1990kii ≥ 25 230-255 29-32 800 350 -0.035 -0.20
YXG-22 0.93-0.97 9.3-97 676-740 8.5-93 ≥ 1453 ≥ 18 160-183 20-23 800 300 -0.020 -0.20
YXG-24 0.95-1.02 9.5-10.2 692-764 87-9.6 ≥ 1433 ≥ 18 175-191 22-24 800 300 -0.025 -0.20
YXG-26 1.02-1.05 10.2-10.5 748-796 9.4-10.0 ≥ 1433 ≥ 18 191-207 24-26 800 300 -0.030 -0.20
YXG-28 1.03-1.08 10.3-10.8 756-812 9.5-10.2 ≥ 1433 ≥ 18 207-220 26-28 800 300 -0.035 -0.20
YXG-30 1.08-1.10 10.8-11.0 788-835 9.9-10.5 ≥ 1453 ≥ 18 220-240 28-30 800 300 -0.035 -0.20
YXG-32 1.10-1.13 11.0-11.3 812-860 10.2-10.8 ≥ 1433 ≥ 18 230-255 29-32 800 300 -0.035 -0.20
YXG-26M 1.02-1.05 10.2-10.5 676-780 8.5-9.8 955-1433 12-18 191-207 24-26 800 300 -0.035 -0.20
YXG-28M 1.03-1.08 10.3-10.8 676-796 8.5-10.0 955-1433 12-18 207-220 26-28 800 300 -0.035 -0.20
YXG-30M 1.08-1.10 10.8-11.0 676-835 8.5-10.5 955-1433 12-18 220-240 28-30 800 300 -0.035 -0.20
YXG-32M 1.10-1.13 11.0-11.3 676-852 8.5-10.7 955-1433 12-18 230-255 29-32 800 300 -0.035 -0.20
YXG-24L 0.95-1.02 9.5-10.2 541-716 6.8-9.0 636-955 8-12 175-191 22-24 800 250 -0.025 -0.20
YXG-26L 1.02-1.05 10.2-10.5 541-748 6.8-9.4 636-955 8-12 191-207 24-26 800 250 -0.035 -0.20
YXG-28L 1.03-1.08 10.3-10.8 541-764 6.8-9.6 636-955 8-12 207-220 26-28 800 250 -0.035 -0.20
YXG-30L 1.08-1.15 10.8-11.5 541-796 6.8-10.0 636-955 8-12 220-240 28-30 800 250 -0.035 -0.20
YXG-32L 1.10-1.15 11.0-11.5 541-812 6.8-10.2 636-955 8-12 230-255 29-32 800 250 -0.035 -0.20
(SmEr)2 (CoTM)17 LTC (YXG-22) 0.94-0,98 9.4-9.8 668-716 8.4-9.0 ≥1433 ≥18 167-183 21-23 840 300 -50-25 ℃ +0.005% ℃
20-100 ℃ -0.008% ℃
100-200 ℃ -0.008% ℃
200-300 ℃ -0.011% ℃
Qalabka jirka ee Samarium Cobalt
Halbeegga SmCo 1:5 SmCo 2:17
Heerkulka Curie(℃) 750 800
Heerkulka shaqada ugu badan (℃ 250 300
Hv(MPa) 450-500 550-600
Cufnaanta (g/cm³) 8.3 8.4
Isku-dhafka heerkulka Br (%/℃) -0.05 -0.035
Isku-dhafka heerkulka iHc (%/℃) -0.3 -0.2
Xoog xajin (N/mm) 400 350
Xoog jebinta leexleexa (N/mm) 150-180 130-150

Codsiga

Magnet SmCo waxaa si weyn loogu isticmaalaa hawada, matoor heerkul sare u adkaysta, qalabka microwave, isgaarsiinta, qalabka caafimaadka, qalabka iyo mitir, qalabka kala duwan ee gudbinta magnetic, dareemayaal, processor magnetic, gariiradda cod matoorada iyo wixii la mid ah.

Muujinta Sawirka

qwe (1)
SmCo wafer
SmCo Magnet 1
Soo saaraha magnets ee SmCo
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