Samarium kobaltMagnetOersjoch en spesifikaasjes:
Samarium Cobalt (SmCo) magneet wurdt ek neamd seldsume ierde Cobalt magneet. Syn hege wjerstân tsjin demagnetization en treflike temperatuer stabiliteit makket SmCo hege temperatuer magneet of Sm2Co17 magneet te wurkjen stabyl ûnder temperatuer heech oant 350 ° C. Normaal is gjin coating nedich. Dêrom is SmCo-magneet in premium kar fan magneetmateriaal foar in protte applikaasjes mei hege prestaasjes lykas loftfeart, motorsport en auto-yndustry.
| Klasse | Residual Induction Br | Twangsom Hcb | Yntrinsike twang Hcj | Maksimum enerzjyprodukt (BH)max | Rev. Temp. Coef. α(Br) | Rev. Temp. Coef. β(Hcj) | Max Working Temp. | ||||
| T | kG | kA/m | kOe | kA/m | kOe | kJ/m3 | MGOe | %/°C | %/°C | °C | |
| SmCo5, (SmPr)Co5, SmCo 1:5 magneten | |||||||||||
| YX14 | 0,74-0,80 | 7,4-8,0 | 573-629 | 7,2-7,9 | >1194 | >15 | 96-119 | 12-15 | -0.04 | -0.30 | 250 |
| YX14H | 0,74-0,80 | 7,4-8,0 | 573-629 | 7,2-7,9 | >1592 | >20 | 96-119 | 12-15 | -0.04 | -0.30 | 250 |
| YX16 | 0,79-0,85 | 7,9-8,5 | 612-660 | 7,7-8,3 | >1194 | >15 | 110-135 | 14-17 | -0.04 | -0.30 | 250 |
| YX16H | 0,79-0,85 | 7,9-8,5 | 612-660 | 7,7-8,3 | >1592 | >20 | 110-135 | 14-17 | -0.04 | -0.30 | 250 |
| YX18 | 0,84-0,90 | 8,4-9,0 | 644-700 | 8.1-8.8 | >1194 | >15 | 127-151 | 16-19 | -0.04 | -0.30 | 250 |
| YX18H | 0,84-0,90 | 8,4-9,0 | 644-700 | 8.1-8.8 | >1592 | >20 | 127-151 | 16-19 | -0.04 | -0.30 | 250 |
| YX20 | 0,89-0,94 | 8.9-9.4 | 676-725 | 8,5-9,1 | >1194 | >15 | 143-167 | 18-21 | -0.04 | -0.30 | 250 |
| YX20H | 0,89-0,94 | 8.9-9.4 | 676-725 | 8,5-9,1 | >1592 | >20 | 143-167 | 18-21 | -0.04 | -0.30 | 250 |
| YX22 | 0,92-0,96 | 9.2-9.6 | 710-748 | 8.9-9.4 | >1194 | >15 | 160-183 | 20-23 | -0.04 | -0.30 | 250 |
| YX22H | 0,92-0,96 | 9.2-9.6 | 710-748 | 8.9-9.4 | >1592 | >20 | 160-183 | 20-23 | -0.04 | -0.30 | 250 |
| YX24 | 0,95-1,00 | 9,5-10,0 | 730-780 | 9.2-9.8 | >1194 | >15 | 175-199 | 22-25 | -0.04 | -0.30 | 250 |
| YX24H | 0,95-1,00 | 9,5-10,0 | 730-780 | 9.2-9.8 | >1592 | >20 | 175-199 | 22-25 | -0.04 | -0.30 | 250 |
| Sm2Co17, Sm2(CoFeCuZr)17, SmCo 2:17 magneten | |||||||||||
| YXG22 | 0,93-0,97 | 9.3-9.7 | 676-740 | 8,5-9,3 | >1433 | >18 | 160-183 | 20-23 | -0.03 | -0.20 | 350 |
| YXG22H | 0,93-0,97 | 9.3-9.7 | 676-740 | 8,5-9,3 | >1990 | >25 | 160-183 | 20-23 | -0.03 | -0.20 | 350 |
| YXG24 | 0,95-1,02 | 9.5-10.2 | 692-764 | 8.7-9.6 | >1433 | >18 | 175-191 | 22-24 | -0.03 | -0.20 | 350 |
| YXG24H | 0,95-1,02 | 9.5-10.2 | 692-764 | 8.7-9.6 | >1990 | >25 | 175-191 | 22-24 | -0.03 | -0.20 | 350 |
| YXG26M | 1.02-1.05 | 10.2-10.5 | 541-780 | 6.8-9.8 | 636-1433 | 8-18 | 191-207 | 24-26 | -0.03 | -0.20 | 300 |
| YXG26 | 1.02-1.05 | 10.2-10.5 | 748-796 | 9.4-10.0 | >1433 | >18 | 191-207 | 24-26 | -0.03 | -0.20 | 350 |
| YXG26H | 1.02-1.05 | 10.2-10.5 | 748-796 | 9.4-10.0 | >1990 | >25 | 191-207 | 24-26 | -0.03 | -0.20 | 350 |
| YXG28M | 1.03-1.08 | 10.3-10.8 | 541-796 | 6,8-10,0 | 636-1433 | 8-18 | 207-223 | 26-28 | -0.03 | -0.20 | 300 |
| YXG28 | 1.03-1.08 | 10.3-10.8 | 756-812 | 9.5-10.2 | >1433 | >18 | 207-223 | 26-28 | -0.03 | -0.20 | 350 |
| YXG28H | 1.03-1.08 | 10.3-10.8 | 756-812 | 9.5-10.2 | >1990 | >25 | 207-223 | 26-28 | -0.03 | -0.20 | 350 |
| YXG30M | 1.08-1.10 | 10.8-11.0 | 541-835 | 6.8-10.5 | 636-1433 | 8-18 | 223-240 | 28-30 | -0.03 | -0.20 | 300 |
| YXG30 | 1.08-1.10 | 10.8-11.0 | 788-835 | 9.9-10.5 | >1433 | >18 | 223-240 | 28-30 | -0.03 | -0.20 | 350 |
| YXG30H | 1.08-1.10 | 10.8-11.0 | 788-835 | 9.9-10.5 | >1990 | >25 | 223-240 | 28-30 | -0.03 | -0.20 | 350 |
| YXG32M | 1.10-1.13 | 11.0-11.3 | 541-844 | 6.8-10.6 | 636-1433 | 8-18 | 230-255 | 29-32 | -0.03 | -0.20 | 300 |
| YXG32 | 1.10-1.13 | 11.0-11.3 | 812-844 | 10.2-10.6 | >1433 | >18 | 230-255 | 29-32 | -0.03 | -0.20 | 350 |
| YXG32H | 1.10-1.13 | 11.0-11.3 | 812-844 | 10.2-10.6 | >1990 | >25 | 230-255 | 29-32 | -0.03 | -0.20 | 350 |
| YXG34M | 1.13-1.16 | 11.3-11.6 | 835-884 | 10.5-11.1 | 636-1433 | 8-18 | 246-270 | 31-34 | -0.03 | -0.20 | 300 |
| YXG34 | 1.13-1.16 | 11.3-11.6 | 835-884 | 10.5-11.1 | >1433 | >18 | 246-270 | 31-34 | -0.03 | -0.20 | 350 |
| YXG34H | 1.13-1.16 | 11.3-11.6 | 835-884 | 10.5-11.1 | >1990 | >25 | 246-270 | 31-34 | -0.03 | -0.20 | 350 |
| Lege temperatuerkoëffisjint Sm2Co17, (SmEr)2(CoTm)17, SmCo 2:17 magneten | |||||||||||
| YXG22LT | 0,94-0,98 | 9.4-9.8 | 668-716 | 8,4-9,0 | >1194 | >15 | 167-183 | 21-23 | -0.015 | -0.20 | 350 |
Neodym MagnetOersjoch en spesifikaasjes:
Neodymium (NdFeB), Neo, of Neodymium Iron Boron-magneet hat in ferskaat oan tapassingen lykas borstelleaze DC-motoren, sensoren en luidsprekers, troch syn treflike eigenskippen lykas hegere magnetyske eigenskippen (ynklusyf residuele ynduksje, twangkrêft, en maksimale enerzjyprodukt), mear opsjes fan magnetyske graden en wurktemperatueren, makliker yn ferwurkjen om in protte foarmen en maten beskikber te meitsjen, ensfh.
| Klasse | Residual Induction Br | Twangsom Hcb | Yntrinsike twang Hcj | Maksimum enerzjyprodukt (BH)max | Rev. Temp. Coef. α(Br) | Rev. Temp. Coef. β(Hcj) | Max Working Temp. | ||||
| T | kG | kA/m | kOe | kA/m | kOe | kJ/m3 | MGOe | %/°C | %/°C | °C | |
| N35 | 1.17-1.22 | 11.7-12.2 | >868 | >10.9 | >955 | >12 | 263-287 | 33-36 | -0.12 | -0.62 | 80 |
| N38 | 1.22-1.25 | 12.2-12.5 | >899 | >11.3 | >955 | >12 | 287-310 | 36-39 | -0.12 | -0.62 | 80 |
| N40 | 1.25-1.28 | 12.5-12.8 | >907 | >11.4 | >955 | >12 | 302-326 | 38-41 | -0.12 | -0.62 | 80 |
| N42 | 1.28-1.32 | 12.8-13.2 | >915 | >11.5 | >955 | >12 | 318-342 | 40-43 | -0.12 | -0.62 | 80 |
| N45 | 1.32-1.38 | 13.2-13.8 | >923 | >11.6 | >955 | >12 | 342-366 | 43-46 | -0.12 | -0.62 | 80 |
| N48 | 1.38-1.42 | 13.8-14.2 | >923 | >11.6 | >955 | >12 | 366-390 | 46-49 | -0.12 | -0.62 | 80 |
| N50 | 1.40-1.45 | 14.0-14.5 | >796 | >10.0 | >876 | >11 | 382-406 | 48-51 | -0.12 | -0.62 | 80 |
| N52 | 1.43-1.48 | 14.3-14.8 | >796 | >10.0 | >876 | >11 | 398-422 | 50-53 | -0.12 | -0.62 | 80 |
| N33M | 1.13-1.17 | 11.3-11.7 | >836 | >10.5 | >1114 | >14 | 247-263 | 31-33 | -0.11 | -0.60 | 100 |
| N35M | 1.17-1.22 | 11.7-12.2 | >868 | >10.9 | >1114 | >14 | 263-287 | 33-36 | -0.11 | -0.60 | 100 |
| N38M | 1.22-1.25 | 12.2-12.5 | >899 | >11.3 | >1114 | >14 | 287-310 | 36-39 | -0.11 | -0.60 | 100 |
| N40M | 1.25-1.28 | 12.5-12.8 | >923 | >11.6 | >1114 | >14 | 302-326 | 38-41 | -0.11 | -0.60 | 100 |
| N42M | 1.28-1.32 | 12.8-13.2 | >955 | >12.0 | >1114 | >14 | 318-342 | 40-43 | -0.11 | -0.60 | 100 |
| N45M | 1.32-1.38 | 13.2-13.8 | >995 | >12.5 | >1114 | >14 | 342-366 | 43-46 | -0.11 | -0.60 | 100 |
| N48M | 1.36-1.43 | 13.6-14.3 | >1027 | >12.9 | >1114 | >14 | 366-390 | 46-49 | -0.11 | -0.60 | 100 |
| N50M | 1.40-1.45 | 14.0-14.5 | >1033 | >13.0 | >1114 | >14 | 382-406 | 48-51 | -0.11 | -0.60 | 100 |
| N33H | 1.13-1.17 | 11.3-11.7 | >836 | >10.5 | >1353 | >17 | 247-263 | 31-33 | -0.11 | -0.58 | 120 |
| N35H | 1.17-1.22 | 11.7-12.2 | >868 | >10.9 | >1353 | >17 | 263-287 | 33-36 | -0.11 | -0.58 | 120 |
| N38H | 1.22-1.25 | 12.2-12.5 | >899 | >11.3 | >1353 | >17 | 287-310 | 36-39 | -0.11 | -0.58 | 120 |
| N40H | 1.25-1.28 | 12.5-12.8 | >923 | >11.6 | >1353 | >17 | 302-326 | 38-41 | -0.11 | -0.58 | 120 |
| N42H | 1.28-1.32 | 12.8-13.2 | >955 | >12.0 | >1353 | >17 | 318-342 | 40-43 | -0.11 | -0.58 | 120 |
| N45H | 1.32-1.36 | 13.2-13.6 | >963 | >12.1 | >1353 | >17 | 326-358 | 43-46 | -0.11 | -0.58 | 120 |
| N48H | 1.36-1.43 | 13.6-14.3 | >995 | >12.5 | >1353 | >17 | 366-390 | 46-49 | -0.11 | -0.58 | 120 |
| N33SH | 1.13-1.17 | 11.3-11.7 | >844 | >10.6 | >1592 | >20 | 247-263 | 31-33 | -0.11 | -0.55 | 150 |
| N35SH | 1.17-1.22 | 11.7-12.2 | >876 | >11.0 | >1592 | >20 | 263-287 | 33-36 | -0.11 | -0.55 | 150 |
| N38SH | 1.22-1.25 | 12.2-12.5 | >907 | >11.4 | >1592 | >20 | 287-310 | 36-39 | -0.11 | -0.55 | 150 |
| N40SH | 1.25-1.28 | 12.5-12.8 | >939 | >11.8 | >1592 | >20 | 302-326 | 38-41 | -0.11 | -0.55 | 150 |
| N42SH | 1.28-1.32 | 12.8-13.2 | >987 | >12.4 | >1592 | >20 | 318-342 | 40-43 | -0.11 | -0.55 | 150 |
| N45SH | 1.32-1.38 | 13.2-13.8 | >1003 | >12.6 | >1592 | >20 | 342-366 | 43-46 | -0.11 | -0.55 | 150 |
| N28UH | 1.02-1.08 | 10.2-10.8 | >764 | >9.6 | >1990 | >25 | 207-231 | 26-29 | -0.10 | -0.55 | 180 |
| N30UH | 1.08-1.13 | 10.8-11.3 | >812 | >10.2 | >1990 | >25 | 223-247 | 28-31 | -0.10 | -0.55 | 180 |
| N33UH | 1.13-1.17 | 11.3-11.7 | >852 | >10.7 | >1990 | >25 | 247-271 | 31-34 | -0.10 | -0.55 | 180 |
| N35UH | 1.17-1.22 | 11.7-12.2 | >860 | >10.8 | >1990 | >25 | 263-287 | 33-36 | -0.10 | -0.55 | 180 |
| N38UH | 1.22-1.25 | 12.2-12.5 | >876 | >11.0 | >1990 | >25 | 287-310 | 36-39 | -0.10 | -0.55 | 180 |
| N40UH | 1.25-1.28 | 12.5-12.8 | >899 | >11.3 | >1990 | >25 | 302-326 | 38-41 | -0.10 | -0.55 | 180 |
| N28EH | 1.04-1.09 | 10.4-10.9 | >780 | >9.8 | >2388 | >30 | 207-231 | 26-29 | -0.10 | -0.55 | 200 |
| N30EH | 1.08-1.13 | 10.8-11.3 | >812 | >10.2 | >2388 | >30 | 223-247 | 28-31 | -0.10 | -0.55 | 200 |
| N33EH | 1.13-1.17 | 11.3-11.7 | >836 | >10.5 | >2388 | >30 | 247-271 | 31-34 | -0.10 | -0.55 | 200 |
| N35EH | 1.17-1.22 | 11.7-12.2 | >876 | >11.0 | >2388 | >30 | 263-287 | 33-36 | -0.10 | -0.55 | 200 |
| N38EH | 1.22-1.25 | 12.2-12.5 | >899 | >11.3 | >2388 | >30 | 287-310 | 36-39 | -0.10 | -0.55 | 200 |
| N28AH | 1.04-1.09 | 10.4-10.9 | >787 | >9.9 | >2785 | >35 | 207-231 | 26-29 | -0.10 | -0.47 | 230 |
| N30AH | 1.08-1.13 | 10.8-11.3 | >819 | >10.3 | >2785 | >35 | 223-247 | 28-31 | -0.10 | -0.47 | 230 |
| N33AH | 1.13-1.17 | 11.3-11.7 | >843 | >10.6 | >2785 | >35 | 247-271 | 31-34 | -0.10 | -0.47 | 230 |
OerflakPlating foar magneten:
| Coating | Coating Layer | Kleur | Typyske dikte µm | SST Oere | PCT Oere | Wurk Temp. °C | Eigenskippen | Typyske tapassing |
| Nikkel | Ni+Cu+Ni, Ni+Ni | Helder Sulver | 10-20 | >24-72 | >24-72 | <200 | Meast brûkte | Yndustriële magneten |
| Blauw Wit Sink | Zn | Blau Wyt | 8-15 | >16-48 | >12 | <160 | Dun en goedkeap | Elektryske motor magneten |
| Kleur Sink | 3+Cr Kleur Zn | Heldere kleur | 5-10 | >36-72 | >12 | <160 | Dun en goede adhesion | Speaker magneten |
| Chemysk nikkel | Ni + Gemyske Ni | Dûnker Sulver | 10-20 | >24-72 | >16 | <200 | Uniform dikte | Elektroanika |
| Epoksy | Epoksy, Zn+Epoksy | Swart / Griis | 10-25 | >96 | >48 | <130 | Sêft en goede corrosie ferset | Automotive |
| NiCuEpoxy | Ni+Cu+Epoksy | Swart / Griis | 15-30 | >72-108 | >48 | <120 | Sêft en goede corrosie ferset | Lineêre motor magneten |
| Fosfatering | Fosfatering | Ljochtgriis | 1-3 | —— | —— | <240 | Tydlike beskerming | Elektryske motor magneten |
| Passivaasje | Passivaasje | Ljochtgriis | 1-3 | —— | —— | <240 | Tydlike beskerming | Servo motor magneten |
| Parylene | Parylene | Klear | 3-10 | >24 | —— | <150 | Tensile, ljocht en hege betrouberens | Militêr, Aerospace |
| Rubber | Rubber | Swart | 500 | >72-108 | —— | <130 | Goede krassen en corrosie ferset | Hâld magneten |
Magnet Feiligens:
Seldsume ierdemagneten as magnetyske systemen binne ekstreem sterk, dus de ûndersteande feiligensmaatregels moatte ûnder de oandacht brocht wurde fan alle personiel dy't se kinne brûke, omgean of ferwurkje om persoanlik ferwûnings of skea oan magneten te foarkommen.
Soargje derfoar dat magnetisearre seldsume ierdemagneten ûnder kontrôle binne as se yn kontakt komme mei elkoar of ferromagnetyske materialen. It is wichtich om feiligensbrillen en oare passende beskermjende gear te dragen by it behanneljen fan grutte magneten. It is ek oan te rieden om handschoenen te dragen om de hannen te beskermjen.
Hâld ferromagnetyske metalen fuort fan it wurkgebiet. Wês oandachtich as jo wurkje mei magneten. Wurkje net mei magnetisearre magneten as jo ûnder ynfloed binne fan alkohol, drugs of kontroleare stoffen.
Gefoelige elektroanyske ynstruminten en apparaten kinne kalibraasje feroarje of wurde skansearre troch in krêftich magnetysk fjild. Hâld magnetisearre magneten altyd op feilige ôfstân fuort fan gefoelige elektroanyske ynstruminten. Spesjale foarsichtigens moat útoefene wurde as men in pacemaker draacht, om't sterke magnetyske fjilden de elektroanika binnen pacemakers skea kinne.
Nea slikke magneten of pleats magneten binnen it berik fan bern of geastlik beheinde folwoeksenen. As magneten wurde opslokt, rieplachtsje daliks in dokter en/of sykje direkte medyske oandacht.
Seldsume ierdemagneten kinne vonken meitsje troch kontakt by it behanneljen, foaral as se mei-inoar ynfloed kinne. Behannelje nea seldsume ierdemagneten yn eksplosive atmosfearen, om't vonken dy sfear kinne oanstekke.
Rare ierde poeder is combustible; spontane ferbaarning kin foarkomme as it poeder droech is. As slypjen, altyd wiete slypmagneten om spontane ferbaarning fan it slypjen fan slijpen te foarkommen. Nea droech grind. Soargje derfoar dat jo genôch fentilaasje hawwe as jo magneten slypje. Besykje net magneten te bewurkjen mei konvinsjonele ark, om't dit chipping en brek kin produsearje. Draach altyd in feiligensbril.
Bewarje seldsume ierdepoeder of slypende swurden altyd yn wetterfolle konteners of hermetysk ôfsletten inerte sfearen om spontane ferbaarning te foarkommen.
Rôlje altyd seldsume ierdepoeder mei soarch ôf. Net risiko brânen. It ôfmeitsjen fan magnetisearre magneten moat dien wurde om blessueres te foarkommen by it behanneljen.