Spesifikasi Magnet Bumi Langka

Samarium Cobalt Magnet Ringkesan lan Spesifikasi:

Magnet Samarium Cobalt (SmCo) uga diarani magnet Cobalt bumi langka. Ketahanan sing dhuwur kanggo demagnetisasi lan stabilitas suhu sing apik banget ndadekake magnet suhu SmCo utawa magnet Sm2Co17 bisa stabil ing suhu nganti 350 ° C. Biasane ora perlu nutupi. Mula SmCo magnet minangka pilihan premium bahan magnet kanggo akeh aplikasi kinerja dhuwur kaya aerospace, olahraga motor lan industri otomotif.

Sasmita Induksi Sisa
Br
Coercivity
Hcb
Coercivity Intrinsik
Hcj
Produk Energi Maksimum
(BH) maks
Pandhita Temp. Coef
α (Br)
Pandhita Temp. Coef
(Hcj)
Temp Kerja Max.
T kG kA / m  kOe kA / m  kOe kJ / m3 MGOe  % / ° C  % / ° C ° C
SmCo5, (SmPr) Co5, SmCo 1: 5 wesi sembrani
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 magnet
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
Koefisien Suhu Sithik Sm2Co17, (SmEr) 2 (CoTm) 17, SmCo 2:17 magnet
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

Neodymium Magnet Ringkesan lan Spesifikasi:

Neodymium (NdFeB), Neo, utawa magnet Neodymium Iron Boron duwe macem-macem aplikasi kaya motor DC tanpa sikat, sensor lan speker, amarga sifat sing luar biasa kayata sifat magnetik sing luwih dhuwur (kalebu induksi residual, tenaga paksa, lan produk energi maksimal), luwih akeh opsi biji magnetik lan suhu operasi, luwih gampang ing mesin supaya kasedhiya macem-macem bentuk lan liya-liyane, lsp. 

Sasmita Induksi Sisa
Br
Coercivity
Hcb
Coercivity Intrinsik
Hcj
Produk Energi Maksimum
(BH) maks
Pandhita Temp. Coef
α (Br)
Pandhita Temp. Coef
(Hcj)
Temp Kerja Max.
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

Lumahing Plating kanggo Magnet:

Pelapisan Lapisan Lapisan Werna Kekandelan Khas
m
SST
Jam
PCT
Jam
Temp Makarya.
° C
Properti Aplikasi Khas
Nikel Ni + Cu + Ni, Ni + Ni Silver Padhang 10-20 > 24-72 > 24-72 <200 Paling umum digunakake Magnet industri
Seng Putih Biru Zn Putih Biru 8-15 > 16-48 > 12 <160 Lancip lan murah Magnetik motor listrik
Seng Warna 3 + Cr Warna Zn Werna Padhang 5-10 > 36-72 > 12 <160 Tipis lan adhesi sing apik Magnet speaker
Nikel Kimia Ni + Bahan Kimia Ni Silver peteng 10-20 > 24-72 > 16 <200 Kekandelan seragam Elektronik
Epoxy Epoxy, Zn + Epoxy Ireng / Abu-abu 10-25 > 96 > 48 <130 Resistensi korosi alus lan apik Otomotif
NiCuEpoxy Ni + Cu + Epoxy Ireng / Abu-abu 15-30 > 72-108 > 48 <120 Resistensi korosi alus lan apik Magnetik motor linier
Fosfat Fosfat Grey Cahya 1-3 —— —— <240 Perlindhungan Sementara Magnetik motor listrik
Passivasi Passivasi Grey Cahya 1-3 —— —— <240 Perlindhungan Sementara Magnet motor servo
Parylene Parylene Bening 3-10 > 24 —— <150 Tensil, cahya lan linuwih dhuwur Militer, Aeroangkasa
Karet Karet Ireng 500 > 72-108 —— <130 Geser lan korosi sing apik Ndhuwur magnet

Keamanan Magnetik:

Magnet bumi langka utawa sistem magnetik kuat banget, mula pancegahan keamanan ing ngisor iki kudu digatekake kabeh personel sing bisa nggunakake, nangani, utawa ngolah supaya ora ana cedera utawa karusakan magnet.

Priksa manawa magnet bumi langka sing magnet bisa dikontrol nalika kontak karo bahan liyane utawa feromagnetik. Penting nganggo kacamata safety lan peralatan proteksi sing pas nalika nangani magnet gedhe. Nganggo sarung tangan kanggo nglindhungi tangan uga disaranake.

Supaya logam feromagnetik adoh saka wilayah kerja. Ati-ati nalika nggarap magnet. Aja nggarap magnet magnet yen sampeyan kena pengaruh alkohol, obat-obatan, utawa zat sing dikontrol.

Piranti elektronik lan piranti sing sensitif bisa ngganti kalibrasi utawa rusak dening medan magnet sing kuat. Tansah magnet magnet kanthi jarak sing adoh saka instrumen elektronik sing sensitif. Ati-ati khusus yen nggunakake pacemaker, amarga medan magnet sing kuwat bisa ngrusak elektronik ing njero alat pacu jantung.

Aja nguntal magnet utawa nyelehake magnet sing bisa digayuh karo bocah utawa wong diwasa cacat mental. Yen magnet ditelan, konsultasi langsung karo dokter lan / utawa langsung golek dhokter.

Magnet bumi langka bisa uga nggawe percikan liwat kontak ing penanganan, luwih-luwih yen kena pengaruh bebarengan. Aja nangani magnet bumi langka ing atmosfer bledosan amarga bisa nyebabake atmosfer kasebut murub.

Bubuk bumi langka bisa dibakar; pembakaran spontan bisa kedadeyan nalika bubuk garing. Yen mecah, wenehi magnet grinding basah udan supaya ora kobong spontan saka grinding. Aja garing tlatah. Priksa manawa duwe ventilasi sing cukup nalika mecah magnet. Aja nyoba mesin magnet nggunakake alat konvensional, amarga iki bisa ngasilake chipping lan pecah. Tansah nganggo kacamata keamanan.

Tansah nyimpen bubuk bumi sing langka utawa grinding swarf ing wadhah sing kebak banyu utawa swasana ati sing ditutup kanthi hermetis kanggo nyegah pembakaran spontan.

Tuku bubuk bubuk langka kanthi ati-ati. Aja risik kebakaran. Mbuwang magnet magnet kudu rampung kanggo nyegah cilaka nalika nangani.