Samarium cobalt nplhaib hlau nplaum, tseem hu ua SmCo nplhaib hlau nplaum, yog ib qho khoom siv sib nqus, thiab nws cov tshuaj muaj pes tsawg leeg yog SmCo5 lossis Sm2Co17. SmCo hlau nplaum muaj cov khoom sib nqus zoo heev, muaj zog coercive, oxidation tsis kam, thiab corrosion kuj, yog li lawv tau dav siv hauv hluav taws xob, hluav taws xob, computer technology, aerospace thiab lwm yam kev lag luam.
Kev tsim cov txheej txheem ntawm samarium-cobalt nplhaib hlau nplaum yog qhov nyuaj, thiab ntau yam txheej txheem xws li nias thiab sintering yuav tsum tau ua thaum tsim khoom. Samarium cobalt nplhaib hlau nplaum feem ntau muab faib ua ob hom, uas yog hom coaxial thiab phua hom. Coaxial SmCo hlau nplaum tau muab faib ua lub voj voog sab hauv, lub voj voog sab hauv thiab sab hauv lub voj voog thiab lub voj voog sab hauv, lub voj voog sab hauv thiab sab nrauv, thaum sib cais-axis hom hais txog kev sib xyaw ntawm ob lub hlau nplaum sib nqus sib txawv.
Samarium cobalt nplhaib hlau nplaum yog dav siv, piv txwv li, nyob rau hauv motors, generators, computer hard drive nyeem / sau taub hau, kav hlau txais xov, sensors, khoom kho mob, aerospace thiab lwm yam teb. Samarium-cobalt nplhaib hlau nplaum muaj cov khoom sib nqus ruaj khov, tiv thaiv corrosion, kub tsis kam, thiab hluav taws xob tiv thaiv, ua rau lawv tsis tuaj yeem hloov pauv hauv kev tsim cov khoom siv hluav taws xob zoo.
Yam ntxwv
1, SmCo Ring Magnet muaj qhov ua tau zoo sib nqus (siab Br, Hcb & (BH) max), ncav cuag (BH) max ntawm 35MGOe nyob rau hauv chav tsev kub, uas tsuas yog qis dua NdFeB hlau nplaum, tab sis ntau dua li lwm cov hlau nplaum.
2, Kev ua haujlwm kub ntawm SmCo hlau nplaum tuaj yeem ncav cuag 550 degree uas yog qhov siab tshaj plaws ntawm tag nrho lwm cov hlau nplaum.
3, SmCo hlau nplaum muaj zog corrosion kuj thiab anti-oxidation, uas yuav siv tau rau lub sij hawm ntev.
4, SmCo hlau nplaum muaj qhov kub tsis tshua muaj coefficient, feem ntau -0.030 feem pua /K.
Hom Sib Nqus Kev Ua Haujlwm rau SmCo hlau nplaum
Khoom siv | Qib | Remanence | Coercive Force | Intrinsic Coercive | Max Zog | Ua haujlwm Temp | ||||
Br | Hcb | Hcj | (BH) max | |||||||
T | KGs | KA/m | KOJ | KA/m | KOJ | KJ/m³ | MGOe | degree | ||
SmCo5 | XG 18 | 0.85-0.90 | 8.5-9.0 | 650-700 | 8.3-8.8 | 1194-1830 | 15-23 | 127-143 | 16-18 | Tsawg dua los yog sib npaug li 250 |
SmCo5 | XG 20 | 0.90-0.94 | 9.0-9.4 | 666-725 | 8.5-9.1 | 1194-1830 | 15-23 | 143-159 | 18-20 | Tsawg dua los yog sib npaug li 250 |
SmCo5 | XG 22 | 0.94-0.97 | 9.4-9.7 | 700-748 | 8.9-9.4 | 1194-1830 | 15-23 | 159-175 | 20-22 | Tsawg dua los yog sib npaug li 250 |
SmCo5 | XG 24 | 0.97-1.02 | 9.7-10.2 | 720-780 | 9.2-9.7 | 1194-1830 | 15-23 | 175-195 | 22-24 | Tsawg dua los yog sib npaug li 250 |
SmCo5 | XG 18 H | 0.85-0.90 | 8.5-9.0 | 650-700 | 8.3-8.8 | Ntau dua lossis sib npaug rau 1830 | Ntau dua lossis sib npaug 23 | 127-143 | 16-18 | Tsawg dua los yog sib npaug li 250 |
SmCo5 | XG 20 H | 0.90-0.94 | 9.0-9.4 | 666-725 | 8.5-9.1 | Ntau dua lossis sib npaug rau 1830 | Ntau dua lossis sib npaug 23 | 143-159 | 18-20 | Tsawg dua los yog sib npaug li 250 |
SmCo5 | XG 22 H | 0.94-0.97 | 9.4-9.7 | 710-748 | 8.9-9.4 | Ntau dua lossis sib npaug rau 1830 | Ntau dua lossis sib npaug 23 | 159-175 | 20-22 | Tsawg dua los yog sib npaug li 250 |
SmCo5 | XG 24 H | 0.97-1.02 | 9.7-10.2 | 730-780 | 9.2-9.8 | Ntau dua lossis sib npaug rau 1830 | Ntau dua lossis sib npaug 23 | 175-195 | 22-24 | Tsawg dua los yog sib npaug li 250 |
Sm2Co17 | XGS 20L | 0.90-0.94 | 9.0-9.4 | 533-732 | 6.7-9.2 | 636-955 | 8-12 | 143-159 | 18-20 | Tsawg dua los yog sib npaug li 250 |
Sm2Co17 | XWS 22L | 0.94-0.97 | 9.4-9.7 | 533-740 | 6.7-9.3 | 636-955 | 8-12 | 159-175 | 20-22 | Tsawg dua los yog sib npaug li 250 |
Sm2Co17 | XWS 24L | 0.97-1.02 | 9.7-10.2 | 541-756 | 6.8-9.5 | 636-955 | 8-12 | 175-191 | 22-24 | Tsawg dua los yog sib npaug li 250 |
Sm2Co17 | XWS 26L | 1.02-1.05 | 10.2-10.5 | 541-764 | 6.8-9.6 | 636-955 | 8-12 | 191-207 | 24-26 | Tsawg dua los yog sib npaug li 250 |
Sm2Co17 | XWS 28L | 1.05-1.08 | 10.5-10.8 | 541-780 | 6.8-9.8 | 636-955 | 8-12 | 207-223 | 26-28 | Tsawg dua los yog sib npaug li 250 |
Sm2Co17 | XGS 30L | 1.08-1.11 | 10.8-11.1 | 541-796 | 6.8-10.0 | 636-955 | 8-12 | 223-239 | 28-30 | Tsawg dua los yog sib npaug li 250 |
Sm2Co17 | XGS32L-A | 1.11-1.13 | 11.1-11.3 | 549-804 | 6.9-10.1 | 636-955 | 8-12 | 239-255 | 30-31 | Tsawg dua los yog sib npaug li 250 |
Sm2Co17 | XGS32L-B | 1.13-1.145 | 11.3-11.45 | 550-805 | 6.9-10.1 | 636-955 | 8-12 | 246-262 | 31-32 | Tsawg dua los yog sib npaug li 250 |
Sm2Co17 | XGS 20 M | 0.90-0.94 | 9.0-9.4 | 637-732 | 8.0-9.2 | 955-1433 | 12-18 | 143-159 | 18-20 | Tsawg dua los yog sib npaug li 300 |
Sm2Co17 | XGS 22 M | 0.94-0.97 | 9.4-9.7 | 645-740 | 8.1-9.3 | 955-1433 | 12-18 | 159-175 | 20-22 | Tsawg dua los yog sib npaug li 300 |
Sm2Co17 | XGS 24 M | 0.97-1.02 | 9.7-10.2 | 661-764 | 8.3-9.6 | 955-1433 | 12-18 | 175-191 | 22-24 | Tsawg dua los yog sib npaug li 300 |
Sm2Co17 | XGS 26 M | 1.02-1.05 | 10.2-10.5 | 685-788 | 8.6-9.9 | 955-1433 | 12-18 | 191-207 | 24-26 | Tsawg dua los yog sib npaug li 300 |
Sm2Co17 | XGS 28 M | 1.05-1.08 | 10.5-10.8 | 693-812 | 8.7-10.2 | 955-1433 | 12-18 | 207-223 | 26-28 | Tsawg dua los yog sib npaug li 300 |
Sm2Co17 | XGS 30 M | 1.08-1.11 | 10.8-11.1 | 700-828 | 8.8-10.4 | 955-1433 | 12-18 | 223-239 | 28-30 | Tsawg dua los yog sib npaug li 300 |
Sm2Co17 | XGS32L-A | 1.11-1.13 | 11.1-11.3 | 812-860 | 10.2-10.8 | Ntau dua lossis sib npaug rau 1433 | Ntau dua lossis sib npaug li 18 | 239-255 | 30-31 | Tsawg dua los yog sib npaug li 300 |
Sm2Co17 | XGS32L-B | 1.13-1.145 | 11.3-11.45 | 820-870 | 10.3-10.9 | Ntau dua lossis sib npaug rau 1433 | Ntau dua lossis sib npaug li 18 | 239-255 | 31-32 | Tsawg dua los yog sib npaug li 300 |
Sm2Co17 | XWS 20 | 0.90-0.94 | 9.0-9.4 | 653-732 | 8.2-9.2 | Ntau dua lossis sib npaug rau 1433 | Ntau dua lossis sib npaug li 18 | 143-159 | 18-20 | Tsawg dua los yog sib npaug li 300 |
Sm2Co17 | XWS 22 | 0.94-0.97 | 9.4-9.7 | 677-740 | 8.5-9.3 | Ntau dua lossis sib npaug rau 1433 | Ntau dua lossis sib npaug li 18 | 159-175 | 20-22 | Tsawg dua los yog sib npaug li 300 |
Sm2Co17 | XWS 24 | 0.97-1.02 | 9.7-10.2 | 693-772 | 8.7-9.7 | Ntau dua lossis sib npaug rau 1433 | Ntau dua lossis sib npaug li 18 | 175-191 | 22-24 | Tsawg dua los yog sib npaug li 300 |
Sm2Co17 | XWS 26 | 1.02-1.05 | 10.2-10.5 | 748-796 | 9.4-10.0 | Ntau dua lossis sib npaug rau 1433 | Ntau dua lossis sib npaug li 18 | 191-207 | 24-26 | Tsawg dua los yog sib npaug li 300 |
Sm2Co17 | XWS 28 | 1.05-1.08 | 10.5-10.8 | 756-820 | 9.5-10.3 | Ntau dua lossis sib npaug rau 1433 | Ntau dua lossis sib npaug li 18 | 207-223 | 26-28 | Tsawg dua los yog sib npaug li 300 |
Sm2Co17 | XWS 30 | 1.08-1.11 | 10.8-11.1 | 788-836 | 9.9-10.5 | Ntau dua lossis sib npaug rau 1433 | Ntau dua lossis sib npaug li 18 | 223-239 | 28-30 | Tsawg dua los yog sib npaug li 300 |
Sm2Co17 | XGS32-A | 1.11-1.13 | 11.1-11.3 | 812-860 | 10.2-10.8 | Ntau dua lossis sib npaug rau 1433 | Ntau dua lossis sib npaug li 18 | 239-255 | 30-31 | Tsawg dua los yog sib npaug li 300 |
Sm2Co17 | XGS32-B | 1.13-1.145 | 11.3-11.45 | 820-870 | 10.3-10.9 | Ntau dua lossis sib npaug rau 1433 | Ntau dua lossis sib npaug li 18 | 239-255 | 31-32 | Tsawg dua los yog sib npaug li 300 |
Sm2Co17 | XGS 20 H | 0.90-0.94 | 9.0-9.4 | 661-732 | 8.3-9.2 | Ntau dua lossis sib npaug rau xyoo 1990 | Ntau dua lossis sib npaug li 25 | 143-159 | 18-20 | Tsawg dua lossis sib npaug li 350 |
Sm2Co17 | XGS 22 H | 0.94-0.97 | 9.4-9.7 | 685-740 | 8.6-9.3 | Ntau dua lossis sib npaug rau xyoo 1990 | Ntau dua lossis sib npaug li 25 | 159-175 | 20-22 | Tsawg dua lossis sib npaug li 350 |
Sm2Co17 | XGS 24 H | 0.97-1.02 | 9.7-10.2 | 700-772 | 8.8-9.7 | Ntau dua lossis sib npaug rau xyoo 1990 | Ntau dua lossis sib npaug li 25 | 175-191 | 22-24 | Tsawg dua lossis sib npaug li 350 |
Sm2Co17 | XGS 26 H | 1.02-1.05 | 10.2-10.5 | 756-796 | 9.5-10.0 | Ntau dua lossis sib npaug rau xyoo 1990 | Ntau dua lossis sib npaug li 25 | 191-207 | 24-26 | Tsawg dua lossis sib npaug li 350 |
Sm2Co17 | XGS 28 H | 1.05-1.08 | 10.5-10.8 | 765-820 | 9.6-10.3 | Ntau dua lossis sib npaug rau xyoo 1990 | Ntau dua lossis sib npaug li 25 | 207-223 | 26-28 | Tsawg dua lossis sib npaug li 350 |
Sm2Co17 | XGS 30 H | 1.08-1.11 | 10.8-11.1 | 796-836 | 10.0-10.5 | Ntau dua lossis sib npaug rau xyoo 1990 | Ntau dua lossis sib npaug li 25 | 223-239 | 28-30 | Tsawg dua lossis sib npaug li 350 |
Sm2Co17 | XGS32-A | 1.11-1.13 | 11.1-11.3 | 820-860 | 10.3-10.8 | Ntau dua lossis sib npaug rau xyoo 1990 | Ntau dua lossis sib npaug li 25 | 239-255 | 30-31 | Tsawg dua lossis sib npaug li 350 |
Sm2Co17 | XGS32-B | 1.13-1.15 | 11.3-11.5 | 830-880 | 10.4-11.0 | Ntau dua lossis sib npaug rau xyoo 1990 | Ntau dua lossis sib npaug li 25 | 246-262 | 31-32 | Tsawg dua lossis sib npaug li 350 |
Sm2Co17 | XGS 16 LT | 0.81-0.85 | 8.1-8.5 | 605-669 | 7.6-8.4 | Ntau dua lossis sib npaug rau 1592 | Ntau tshaj los yog sib npaug rau 20 | 111-127 | 14-16 | Tsawg dua los yog sib npaug li 300 |
Sm2Co17 | XGS 18 LT | 0.85-0.90 | 8.5-9.0 | 629-708 | 7.9-8.9 | Ntau dua lossis sib npaug rau 1592 | Ntau tshaj los yog sib npaug rau 20 | 127-143 | 16-18 | Tsawg dua los yog sib npaug li 300 |
Sm2Co17 | XGS 20 LT | 0.90-0.94 | 9.0-9.4 | 661-732 | 8.3-9.2 | Ntau dua lossis sib npaug rau 1592 | Ntau tshaj los yog sib npaug rau 20 | 143-159 | 18-20 | Tsawg dua los yog sib npaug li 300 |
Sm2Co17 | XGS 22 LT | 0.94-0.97 | 9.4-9.7 | 685-740 | 8.6-9.3 | Ntau dua lossis sib npaug rau 1592 | Ntau tshaj los yog sib npaug rau 20 | 159-175 | 20-22 | Tsawg dua los yog sib npaug li 300 |
Lub cev muaj zog ntawm SmCo hlau nplaum
Khoom siv | Modulus ntawm elasticity | Qhov kawg tensile zog | Qhov ntom | Hluav taws xob Resistivity | Curie kub | Rov qab permeability | Temp. Cov. ntawm Br |
SmCo5 | 23 x 106 psi | 6 x 103 psi | 8.2 g / cm33 | 5 µ-ohm-cm / cm2 | 700-750 degree | 1.00-1.05 | -0.045 feem pua /degree |
Sm2Co17 | 17 x 106 psi | 5 x 103 psi | 8.4 g / cm²3 | 86 µ-ohm-cm/cm2 | 800-850 degree | 1.00-1.10 | -0.03 feem pua /degree |
Cim npe nrov: smco nplhaib hlau nplaum, Tuam Tshoj, lwm tus neeg, manufacturers, yuav, nqe, Tshuag, dawb qauv
