Samarium CobaltMi-agnetUkubuka konke kanye Nemininingwane:
Uzibuthe we-Samarium Cobalt (SmCo) ubizwa nangokuthi uzibuthe ongavamile emhlabeni we-Cobalt. Ukumelana kwayo okuphezulu ne-demagnetization kanye nokuzinza okuhle kakhulu kwezinga lokushisa kwenza i-SmCo izinga lokushisa eliphakeme uzibuthe noma i-Sm2Co17 uzibuthe isebenze ngokuzinzile ngaphansi kwezinga lokushisa eliphezulu ukuya ku-350 ° C. Ngokuvamile akukho ukunamathela okudingekile. Ngakho-ke uzibuthe we-SmCo uwukukhetha okuyi-premium kwezinto zikazibuthe zezinhlelo zokusebenza eziningi zokusebenza okuphezulu njenge-aerospace, i-motorsports kanye nezimboni zezimoto.
| Ibanga | I-Residual Induction Br | Ukuphoqwa Hcb | Ukuphoqeleka Kwangaphakathi Hcj | Maximum Energy Product (BH) ubuningi | Umfundisi Temp. Inkomo. α(Br) | Umfundisi Temp. Inkomo. β(Hcj) | I-Max Working Temp. | ||||
| T | kG | kA/m | kOe | kA/m | kOe | kJ/m3 | MGOe | %/°C | %/°C | °C | |
| SmCo5, (SmPr)Co5, SmCo 1:5 omazibuthe | |||||||||||
| 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 omagnet | |||||||||||
| 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 |
| I-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 |
| I-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 |
| I-Lower Temperature Coefficient Sm2Co17, (SmEr)2(CoTm)17, SmCo 2:17 omagnet | |||||||||||
| I-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 |
I-Neodymium Mi-agnetUkubuka konke kanye Nemininingwane:
I-Neodymium (NdFeB), i-Neo, noma i-Neodymium Iron Boron magnet inezinhlelo zokusebenza ezihlukahlukene ezifana nama-brushless DC motors, izinzwa nezipikha, ngenxa yezakhiwo zayo ezivelele njengezakhiwo eziphakeme kazibuthe (okuhlanganisa ukungeniswa kwensalela, amandla okuphoqa, kanye nomkhiqizo wamandla aphezulu), ngaphezulu izinketho zamabanga kazibuthe namazinga okushisa okusebenza, kulula ekwenzeni ama-machining ukwenza izimo eziningi namasayizi atholakale, njll.
| Ibanga | I-Residual Induction Br | Ukuphoqwa Hcb | Ukuphoqeleka Kwangaphakathi Hcj | Maximum Energy Product (BH) ubuningi | Umfundisi Temp. Inkomo. α(Br) | Umfundisi Temp. Inkomo. β(Hcj) | I-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 |
| I-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 |
| I-N40H | 1.25-1.28 | 12.5-12.8 | > 923 | >11.6 | > 1353 | >17 | 302-326 | 38-41 | -0.11 | -0.58 | 120 |
| I-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 |
| I-N33SH | 1.13-1.17 | 11.3-11.7 | > 844 | >10.6 | > 1592 | >20 | 247-263 | 31-33 | -0.11 | -0.55 | 150 |
| I-N35SH | 1.17-1.22 | 11.7-12.2 | > 876 | >11.0 | > 1592 | >20 | 263-287 | 33-36 | -0.11 | -0.55 | 150 |
| I-N38SH | 1.22-1.25 | 12.2-12.5 | > 907 | >11.4 | > 1592 | >20 | 287-310 | 36-39 | -0.11 | -0.55 | 150 |
| I-N40SH | 1.25-1.28 | 12.5-12.8 | > 939 | >11.8 | > 1592 | >20 | 302-326 | 38-41 | -0.11 | -0.55 | 150 |
| I-N42SH | 1.28-1.32 | 12.8-13.2 | > 987 | >12.4 | > 1592 | >20 | 318-342 | 40-43 | -0.11 | -0.55 | 150 |
| I-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 |
| I-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 |
| I-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 |
| I-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 |
UbusoI-Plating for Magnets:
| Ukugqoka | I-Coating Layer | Umbala | Ukuqina Okujwayelekile µm | I-SST Ihora | I-PCT Ihora | ITemp Esebenzayo. °C | Izakhiwo | Uhlelo lokusebenza olujwayelekile |
| I-Nickel | Ni+Cu+Ni, Ni+Ni | Isiliva Elikhanyayo | 10-20 | > 24-72 | > 24-72 | <200 | Okuvame ukusetshenziswa kakhulu | Ozibuthe bezimboni |
| I-Blue White Zinc | Zn | Blue White | 8-15 | > 16-48 | >12 | <160 | Mncane futhi ushibhile | Ozibuthe bezimoto zikagesi |
| Umbala weZinc | 3+Cr Umbala Zn | Umbala Okhanyayo | 5-10 | > 36-72 | >12 | <160 | Ukunamathela okuncane nokuhle | Ozibuthe besipikha |
| I-Chemical Nickel | I-Ni+Chemical Ni | Isiliva Elimnyama | 10-20 | > 24-72 | >16 | <200 | Ubukhulu obufanayo | Ezogesi |
| I-Epoxy | I-Epoxy, i-Zn+Epoxy | Okumnyama / Okumpunga | 10-25 | > 96 | >48 | <130 | Ukumelana nokugqwala okuthambile nokuhle | Ezezimoto |
| I-NiCuEpoxy | I-Ni+Cu+Epoxy | Okumnyama / Okumpunga | 15-30 | >72-108 | >48 | <120 | Ukumelana nokugqwala okuthambile nokuhle | Ozibuthe bezimoto ezilayini |
| I-Phosphating | I-Phosphating | Okumpunga Okukhanyayo | 1-3 | —- | —- | <240 | Ukuvikelwa Kwesikhashana | Ozibuthe bezimoto zikagesi |
| Passivation | Passivation | Okumpunga Okukhanyayo | 1-3 | —- | —- | <240 | Ukuvikelwa Kwesikhashana | Servo motor ozibuthe |
| I-Parylene | I-Parylene | Kucace | 3-10 | >24 | —- | <150 | Ukuqina, ukukhanya nokuthembeka okuphezulu | Ibutho lezempi, i-Aerospace |
| Irabha | Irabha | Mnyama | 500 | >72-108 | —- | <130 | Kuhle ukuklwebheka nokugqwala | Ukubamba omazibuthe |
Ukuphepha Kwezibuthe:
Ozibuthe bomhlaba abangavamile noma amasistimu kazibuthe anamandla ngokwedlulele, ngakho izinyathelo zokuphepha ezingezansi kufanele zilethwe ekuqapheleni kwabo bonke abasebenzi abangase bawasebenzise, bawaphathe, noma bawacubungule ukuze bagweme ukulimala komuntu siqu noma ukulimala kozibuthe.
Qinisekisa ukuthi omazibuthe bomhlaba abangavamile abakazibuthe bangaphansi kolawulo lapho bethintana noma izinto ze-ferromagnetic. Kubalulekile ukugqoka izibuko zokuphepha kanye nezinye izinto zokuzivikela ezifanele lapho uphethe ozibuthe abakhulu. Ukugqoka amagilavu ukuvikela izandla zomuntu nakho kuyatuswa.
Gcina izinsimbi ze-ferromagnetic zikude nendawo yokusebenza. Qaphela lapho usebenza nozibuthe. Ungasebenzi ngozibuthe uma udakwe utshwala, izidakamizwa, noma izinto ezilawulwayo.
Amathuluzi e-elekthronikhi azwelayo namadivayisi angase ashintshe ukulinganisa noma alinyazwe inkambu kazibuthe enamandla. Ngaso sonke isikhathi gcina ozibuthe bakazibuthe bekude kakhulu nezinsimbi zomculo ezibucayi. Ukuqapha okukhethekile kufanele kusetshenziswe uma umuntu egqoke isishicileli senhliziyo, ngoba amandla kazibuthe anamandla angalimaza izinto zikagesi ezingaphakathi kwezihlinzeki zenhliziyo.
Ungalokothi ugwinye omazibuthe noma ubeke omazibuthe lapho kufinyelelwa khona izingane noma abantu abadala abakhubazekile ngokomqondo. Uma omagnet begwinywa, thintana nodokotela ngokushesha futhi/noma ufune usizo lwezokwelapha ngokushesha.
Ozibuthe bomhlaba abangavamile bangase badale izinhlansi ngokuthintana ekubambeni, ikakhulukazi uma bevunyelwe ukuthintana ndawonye. Ungalokothi uphathe omazibuthe bomhlaba abangavamile endaweni eqhumayo ngoba i-sparking ingase ithungele lowo mkhathi.
Impushana yomhlaba engavamile iyasha; ukuvutha okuzenzakalelayo kungenzeka lapho impushana yomile. Uma ugaya, gaya njalo omagnethi bemanzi ukuze ugweme ukusha okuzenzakalelayo kwe-swarf yokugaya. Ungalokothi wome ugaye. Qiniseka ukuthi unomoya owanele lapho ugaya omagnethi. Ungazami ukufaka izibuthe ngomshini usebenzisa amathuluzi avamile, njengoba lokhu kungaveza ukuchopha nokuphihlika. Gqoka izibuko zokuphepha njalo.
Ngaso sonke isikhathi gcina impushana yomhlaba engavamile noma i-swarf egaya ezitsheni ezigcwele amanzi noma emikhathini yangaphakathi evalwe kahle ukuze uvimbele ukusha okuzenzakalelayo.
Hlala njalo ulahle ngokucophelela impushana yomhlaba engavamile. Ungazifaki engozini yomlilo. Ukulahla izibuthe ezinozibuthe kufanele kwenziwe ukuze kuvikelwe ukulimala lapho uphathwa.