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SmCo Magnet

SmCo Magnet

SmCo Magnet
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  • Performance parameter
  • Performance curve
  • Process flow
  • Raw material
  • RECo5 Series Sintered SmCo Permanent Magnetic Material Properties

    Material grade

    Grade

    remanenceBr

    Magnetic induction coercive forceHcb

    Intrinsic coercivityHcj

    Maximum energy product

    (BH)max

    Curie temperatureTc

    Operating temperatureTw

    remanence

    Temperature CoefficientT.C.αBr

    Temperature coefficient of intrinsic coercivityT.C.α(HcJ)

    Typical value

    Minimum value

    Minimum value

    Minimum value

    Typical value

    Minimum value

    Maximum

    Typical value

    Typical value

    [T]

    [T]

    [kA/m]

    [kA/m]

    [kJ/m3]

    [℃]

    [℃]

    [%/℃]

    [%/℃]

    [KGs]

    [KGs]

    [KOe]

    [KOe]

    [MGOe]

    RECo5

    119/127

    SmCo16

    0.83

    0.81

    620

    1274

    127

    119

    750

    250

    -0.04

    -0.3

    8.3

    8.1

    7.8

    16

    16

    15

    RECo5

    135/127

    SmCo18

    0.87

    0.84

    645

    1274

    143

    135

    750

    250

    -0.04

    -0.3

    8.7

    8.4

    8.1

    16

    18

    17

    RECo5

    151/127

    SmCo20

    0.92

    0.89

    680

    1274

    159

    151

    750

    250

    -0.04

    -0.3

    9.2

    8.9

    8.5

    16

    20

    19

    RECo5

    159/127

    SmCo22

    0.95

    0.93

    710

    1274

    167

    159

    750

    250

    -0.04

    -0.3

    9.5

    9.3

    8.9

    16

    21

    20

    RECo5

    175/119

    SmCo24

    0.98

    0.96

    730

    1194

    183

    175

    750

    250

    -0.04

    -0.3

    9.8

    9.6

    9.2

    15

    23

    22

    RE2Co17 Series Sintered SmCo Permanent Magnetic Material Properties

    Material grade

    Grade

    remanenceBr

    Magnetic induction coercive forceHcb

    Intrinsic coercivity

    Hcj

    Maximum energy product

    (BH)max

    Curie
    temperatureTc

    Operating temperatureTw

    Temperature coefficient of remanenceT.C.αBr

    Temperature coefficient of intrinsic coercivityT.C.α(HcJ)

    Typical value

    Minimum value

    Minimum value

    Minimum value

    Typical value

    Minimum value

    Maximum

    Typical value

    Typical value

    [T]

    [T]

    [kA/m]

    [kA/m]

    [kJ/m3]

    [℃]

    [℃]

    [%/℃]

    [%/℃]

    [KGs]

    [KGs]

    [KOe]

    [KOe]

    [MGOe]

    RE2Co17

    175/199

    SmCo 24H

    0.99

    0.96

    692

    1990

    183

    175

    820

    350

    -0.03

    -0.2

    9.9

    9.6

    8.7

    25

    23

    22

    RE2Co17

    175/143

    SmCo 24

    0.99

    0.96

    692

    1433

    183

    175

    820

    300

    -0.03

    -0.2

    9.9

    9.6

    8.7

    18

    23

    22

    RE2Co17

    191/199

    SmCo 26H

    1.04

    1.02

    750

    1990

    199

    191

    820

    350

    -0.03

    -0.2

    10.4

    10.2

    9.4

    25

    25

    24

    RE2Co17

    191/143

    SmCo 26

    1.04

    1.02

    750

    1433

    199

    191

    820

    300

    -0.03

    -0.2

    10.4

    10.2

    9.4

    18

    25

    24

    RE2Co17

    191/80

    SmCo 26M

    1.04

    1.02

    676

    796-1273

    199

    191

    820

    300

    -0.03

    -0.2

    10.4

    10.2

    8.5

    10-16

    25

    24

    RE2Co17

    191/44

    SmCo 26L

    1.04

    1.02

    413

    438-796

    199

    191

    820

    250

    -0.03

    -0.2

    10.4

    10.2

    5.2

    5.5-10

    25

    24

    RE2Co17

    207/199

    SmCo 28H

    1.07

    1.04

    756

    1990

    215

    207

    820

    350

    -0.03

    -0.2

    10.7

    10.4

    9.5

    25

    27

    26

    RE2Co17

    207/143

    SmCo 28

    1.07

    1.04

    756

    1433

    215

    207

    820

    300

    -0.03

    -0.2

    10.7

    10.4

    9.5

    18

    27

    26

    RE2Co17

    207/80

    SmCo 28M

    1.07

    1.04

    676

    796-1273

    215

    207

    820

    300

    -0.03

    -0.2

    10.7

    10.4

    8.5

    10-16

    27

    26

    RE2Co17

    207/44

    SmCo 28L

    1.07

    1.04

    413

    438-796

    215

    207

    820

    250

    -0.03

    -0.2

    10.7

    10.4

    5.2

    5.5-10

    27

    26

    RE2Co17

    222/199

    SmCo 30H

    1.1

    1.08

    788

    1990

    239

    222

    820

    350

    -0.03

    -0.2

    11.0

    10.8

    9.9

    25

    30

    28

    RE2Co17

    222/143

    SmCo 30

    1.1

    1.08

    788

    1433

    239

    222

    820

    300

    -0.03

    -0.2

    11.0

    10.8

    9.9

    18

    30

    28

    RE2Co17

    222/80

    SmCo 30M

    1.1

    1.08

    676

    796-1273

    239

    222

    820

    300

    -0.03

    -0.2

    11.0

    10.8

    8.5

    10-16

    30

    28

    RE2Co17

    222/44

    SmCo 30L

    1.1

    1.08

    413

    438-796

    239

    222

    820

    250

    -0.03

    -0.2

    11.0

    10.8

    5.2

    5.5-10

    30

    28

    RE2Co17

    239/143

    SmCo 32

    1.12

    1.1

    796

    1433

    255

    230

    820

    300

    -0.03

    -0.2

    11.2

    11.0

    10

    18

    32

    29

    RE2Co17

    239/80

    SmCo 32M

    1.12

    1.1

    676

    796-1273

    255

    230

    820

    300

    -0.03

    -0.2

    11.2

    11.0

    8.5

    10-16

    32

    29

    RE2Co17

    239/44

    SmCo 32L

    1.12

    1.1

    413

    438-796

    255

    230

    820

    250

    -0.03

    -0.2

    11.2

    11.0

    5.2

    5.5-10

    32

    29

    Note: Customers have special requirements, according to customer requirements. The Curie temperature and temperature coefficient are for reference only, not as a basis for judgment.