Spesifikasi Rare Earth Magnet

Samarium kobaltMagnetRingkesan lan Spesifikasi:

Magnetik Samarium Cobalt (SmCo) uga diarani magnet Kobalt bumi langka.Resistance dhuwur kanggo demagnetization lan stabilitas suhu banget ndadekake SmCo sembrani suhu dhuwur utawa Sm2Co17 magnet bisa stabil ing suhu dhuwur kanggo 350 ° C.Biasane ora ana lapisan sing dibutuhake.Mulane SmCo magnet minangka pilihan premium saka materi magnet kanggo akeh aplikasi kinerja dhuwur kaya aerospace, motorsports lan industri otomotif.

sasmita Induksi Sisa
Br
Coercivity
Hcb
Koersif Intrinsik
Hcj
Produk Energi Maksimum
(BH) maks
Pdt. Temp.Coef.
α (Br)
Pdt. Temp.Coef.
β (Hcj)
Suhu Kerja Maks.
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 Kurang 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 MagnetRingkesan lan Spesifikasi:

Neodymium (NdFeB), Neo, utawa Neodymium Iron Boron magnet nduweni macem-macem aplikasi kaya motor DC tanpa sikat, sensor lan speker, amarga sifat sing luar biasa kaya sifat magnet sing luwih dhuwur (kalebu induksi residual, gaya coercive, lan produk energi maksimum). pilihan saka gelar Magnetik lan suhu operasi, luwih gampang ing mesin kanggo nggawe akeh wangun lan ukuran kasedhiya, etc.

sasmita Induksi Sisa
Br
Coercivity
Hcb
Koersif Intrinsik
Hcj
Produk Energi Maksimum
(BH) maks
Pdt. Temp.Coef.
α (Br)
Pdt. Temp.Coef.
β (Hcj)
Suhu Kerja Maks.
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

lumahingPlating kanggo Magnet:

Lapisan Lapisan Coating warna Ketebalan tipikal
µm
SST
jam
PCT
jam
Temp Kerja.
°C
Properti Aplikasi tipikal
nikel Ni+Cu+Ni, Ni+Ni Silver padhang 10-20 > 24-72 > 24-72 <200 Paling umum digunakake magnet industri
Seng Putih Biru Zn Biru Putih 8-15 > 16-48 > 12 <160 Tipis lan murah Magnet motor listrik
Warna Zinc 3+Cr Warna Zn Werna padhang 5-10 > 36-72 > 12 <160 Adhesion tipis lan apik Speaker magnet
Nikel kimia Ni + Kimia Ni Silver peteng 10-20 > 24-72 > 16 <200 Kekandelan seragam Elektronika
Epoksi Epoksi, Zn + Epoksi Ireng / Abu-abu 10-25 > 96 >48 <130 resistance karat alus lan apik Otomotif
NiCuEpoxy Ni+Cu+Epoxy Ireng / Abu-abu 15-30 > 72-108 >48 <120 resistance karat alus lan apik Magnet motor linear
Phosphating Phosphating Werna Gray 1-3 —— —— <240 Pangreksan sementara Magnet motor listrik
Pasif Pasif Werna Gray 1-3 —— —— <240 Pangreksan sementara Servo motor magnet
Parilene Parilene Cetha 3-10 > 24 —— <150 Tensile, entheng lan linuwih dhuwur Militer, Aerospace
karet karet ireng 500 > 72-108 —— <130 Good goresan lan resistance karat Nyekel magnet

Safety Magnet:

Magnetik utawa sistem magnet bumi langka banget kuwat, mula pancegahan safety ing ngisor iki kudu digatekake kabeh personel sing bisa nggunakake, nangani, utawa ngolah supaya ora cilaka utawa ngrusak magnet.

Priksa manawa magnetized wesi sembrani langka bumi ing kontrol nalika padha teka ing kontak karo saben liyane utawa bahan ferromagnetic.Penting kanggo nyandhang kaca tingal safety lan piranti protèktif liyane sing cocog nalika nangani magnet gedhe.Nganggo sarung tangan kanggo nglindhungi tangan uga dianjurake.

Supaya logam feromagnetik adoh saka area kerja.Ati-ati nalika nggarap magnet.Aja nganggo wesi sembrani magnetized yen sampeyan ana ing pangaribawa saka alkohol, obatan, utawa bahan kimia kontrol.

Instrumen lan piranti elektronik sing sensitif bisa ngganti kalibrasi utawa rusak amarga medan magnet sing kuat.Tansah sembrani magnetized kadohan aman saka piranti elektronik sensitif.Ati-ati khusus kudu ditindakake yen ana sing nganggo alat pacu jantung, amarga medan magnet sing kuwat bisa ngrusak elektronik ing alat pacu jantung.

Aja ngulu magnet utawa nyelehake magnet ing jangkauan bocah utawa wong diwasa sing cacat mental.Yen magnet ditelan, langsung takon dhokter lan / utawa golek perawatan medis langsung.

Magnetik bumi langka bisa nggawe sparks liwat kontak nalika nangani, utamané yen diijini kanggo impact bebarengan.Aja nangani magnet bumi langka ing atmosfer sing mbledhos amarga percikan bisa nyebabake atmosfer kasebut.

Wêdakakêna bumi langka bisa diobong;pembakaran spontan bisa kedadeyan nalika wêdakakêna garing.Yen nggiling, tansah teles tlatah wesi sembrani kanggo nyegah pangobongan spontan swarf mecah.Aja garing digiling.Priksa manawa duwe ventilasi sing cukup nalika nggiling magnet.Aja nyoba mesin sembrani nggunakake piranti konvensional, amarga bisa nyebabake chipping lan pecah.Tansah nganggo kacamata safety.

Tansah nyimpen wêdakakêna bumi langka utawa swarf nggiling ing wadhah sing diisi banyu utawa atmosfir inert sing ditutup kanthi hermetis kanggo nyegah pembakaran spontan.

Tansah mbuwang bubuk bumi langka kanthi ati-ati.Aja resiko kebakaran.Mbuwang sembrani magnetized kudu rampung kanggo nyegah ciloko nalika nangani.