Ọkachamara magnetik

Ahụmịhe nrụpụta afọ 15
ngwaahịa

SmCo Igwe Ọdụdọ 1:5 na 2:17

Nkọwa dị mkpirikpi:

SmCo magnet bụ ụdị magnetik ụwa na-adịghị ahụkebe, nke bụ ihe ndọta nke samarium, cobalt na ihe ndị ọzọ na-adịghị ahụkebe n'ụwa.Emepụtara na 1970, magnetik SmCo bụ nke abụọ kacha sie ike, nke abụọ na ndọta NdFeB, yana ngwaahịa ike dị elu (BHmax sitere na 9MGOe ruo 31 MGOe) yana mmanye dị elu.Enwere ọnụọgụ abụọ nke ihe ndọta SmCo, nke bụ SmCo5 na Sm2Co17.Ọdịnaya nke amarium alloy bụ ihe dị ka 25% -36% site na ịdị arọ na ọ bara uru nke ukwuu na arụ ọrụ okpomọkụ dị elu ma nwee ike iji ya na ngwa okpomọkụ dị elu.The Curie okpomọkụ nke SmCo magnet bụ 600-710 ℃, na-arụ ọrụ okpomọkụ bụ 250-550 ℃.


Nkọwa ngwaahịa

Mkpado ngwaahịa

E wezụga nke ahụ, magnetik SmCo nwere atụmatụ ndị ọzọ:
Arụmọrụ ntụkwasị obi: SmCo ndọta na-eguzogide oke demagnetization na-eme ka ha bụrụ ndị a pụrụ ịdabere na ya n'ọtụtụ gburugburu.
Corrosion na oxidation resistance: N'ihi obere ígwè ọdịnaya na ihe mejupụtara ihe, SmCo magnetik nwere magburu onwe corrosion iguzogide.N'adịghị ka NdFeB, magnetik SmCo adịghị mkpa electroplating.
Okpomọkụ kwụsie ike: SmCo nwere ike na-ya magnetik ike na elu okpomọkụ (249-300 ℃) na nnọọ ala okpomọkụ (-232 ℃).
Ihe na-agbaji agbaji: Mgbe a na-eme mkpọtụ, ihe ahụ nwere ike ịdị nro, n'ihi na ọ dị nro ma dị mfe ịgbawa , nhazi ahụ nwere njedebe, nke usoro nhazi omenala adịghị arụ ọrụ.Otú ọ dị, ọ nwere ike ịla n'ala, ma ọ bụrụ na a na-eji nnukwu oyi akwa.Nke ahụ bụ n'ihi na ihe jụrụ oyi nwere ike belata ohere nke ọkụ site na mgbawa ọkụ na uzuzu oxidized.

Ngwa:
1. Igwe ọkụ PM dị elu.Ndị moto PM izugbe na-ejikarị magneti ferrite ma ọ bụ ihe ndọta NdFeB.Ma n'ebe okpomọkụ karịa 200 ℃ ma ọ bụ ụlọ ahịa torque bụ nnukwu, naanị SmCo PM Motors bụ eru.
2. Electroacoustic ngwaọrụ na elu-ọgwụgwụ usoro okwu okwu.
3. Usoro akụrụngwa a pụrụ ịdabere na ya nke ukwuu.Ọtụtụ ngwa eji na mbara igwe, ụgbọ elu, ahụike na mpaghara ndị ọzọ ga-eji ndọta na-adịgide adịgide SmCo iji hụ na ntụkwasị obi dị elu yana nchekwa zuru oke.
4. N'ime usoro radar na nkwurịta okwu dị oke mkpa, a na-eji ọnụ ọgụgụ dị ukwuu nke tubes na-ejegharị ejegharị, magnetrons, tubes na-achụ, na-achụ ebili mmiri, gyrotrons na ngwaọrụ ndị ọzọ na-ekpo ọkụ eletrik, na SmCo magnet na-eme ka ọkụ eletrik na-agagharị n'okporo ụzọ.
5. SmCo magnetik extractors na miri olulu n'okpuru 3000 mita, na SmCo magnetik mbanye ( mgbapụta) na elu okpomọkụ gburugburu 200 ℃.
6. Magnetic suction isi, magnetik separator, magnetik bearing, NMR, wdg.

Ndepụta Ọkwa Igwe Ọdụdọ SmCo

Ihe onwunwe No Br Hcb Hcj (BH) kacha TC TW (Br) Hcj
T |Ndị KG 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 1830 ≥ 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 1830 ≥ 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 1830 ≥ 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 1830 ≥ 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 1830 ≥ 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 1830 ≥ 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 ≥ 1990 ≥ 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 ≥ 1990 ≥ 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 ≥ 1990 ≥ 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 ≥ 1990 ≥ 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 ≥ 1990 ≥ 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% ℃
Njirimara anụ ahụ nke Samarium Cobalt
Oke SmKọ 1:5 SmKọ 2:17
Ọnọdụ okpomọkụ (℃) 750 800
Okpomọkụ kachasị arụ ọrụ (℃ 250 300
Hv(MPa) 450-500 550-600
Njupụta (g/cm³) 8.3 8.4
Ọnụego okpomọkụ nke br (%/℃) -0.05 -0.035
Ọnụọgụ okpomọkụ nke iHc(%/℃) -0.3 -0.2
Ike ntanye (N/mm) 400 350
Ike mgbaji ntụgharị (N/mm) 150-180 130-150

Ngwa

A na-ejikarị magnet SmCo na mbara igwe, moto na-eguzogide okpomọkụ, ngwa ngwa ngwa ndakwa nri, nkwukọrịta, akụrụngwa ahụike, ngwa na mita, ngwa nnyefe magnetik dị iche iche, sensọ, ndị na-eme magnetik, igwe igwe olu na ihe ndị ọzọ.

Ngosipụta foto

otu (1)
SmCo wafer
SmCo Igwe Ọdụdọ 1
SmCo magnetik emeputa

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