INJECTED MAGNETS

The injected magnets are magnetic products mixed with different plastic products. Its main advantage is the diversity of molding offered by the injection process, allowing the products to be customized to meet the needs of the customers.

 

INJECTED MAGNETS

The injected magnets are magnetic products mixed with different plastic products. Its main advantage is the diversity of molding offered by the injection process, allowing the products to be customized to meet the needs of the customers.

 

ico-titlePRODUCTS

Injected magnets are magnetic products manufactured with high precision and tailored for each application.



ico-titleCHARACTERISTICS

Consult the properties (remanence, force, coercivity, temperatures ...) of the injected magnets collected in the following table of qualities.

CONSULT QUALITY TABLE

Energy productRemanenceRev. temp.-coeff.CoercivityMagnetisingMax.Density
(B*H)max.Brof Brfieldoperating
   strengthtemperature
Plastic-bonded, injection-moulded hard ferrite magnetskJ/m3kJ/m3mTmTapprox.HcBHcJmin.approx. °C PA 6 4)approx. °C PA 12approx. °C PPS 5) 6)approx.
(typ.)(min.)(typ.)(min.)%/KkA/mkA/mkA/mg/cm3
     (min.)(min.)  
HF  14/22   panisotropic14,514275265-0,19 180220800120-160 3)120-14 03)220 3)3,6
HF  16/19   panisotropic16,516290280-0,19 16019080013120-140 03) 3,7
Energy productRemanenceRev. temp.-coeff.CoercivityMagnetisingMax.Density
(B*H)max.Brof Brfieldoperating
   strengthtemperature
Plastic-bonded, injection-moulded rare earth magnetskJ/m3kJ/m3mTmTapprox. HcBHcJmin.approx. ºCapprox. °Capprox.
(typ.)(min.)(typ.)(min.)%/KkA/mkA/mkA/mPA 12PPS 5) 6)g/cm3
     (min.)(min.)    
NdFeB30/60 pisotropic3330435420-0,112)2906002800120-1403)120-1603)4,1
NdFeB37/60 pisotropic3937475465-0,112)3206002800120-1403)120-1603)4,5
NdFeB42/60pisotropic4442510490-0,112)3356002800120-1403)120-1603)4,7
NdFeB48/60pisotropic5048540530-0,112)3606002800120-1403)120-1603)4,8
NdFeB55/60pisotropic5755570560-0,112)3756002800120-1403)120-1603)5,2
NdFeB27/80pisotropic2927410400-0,132)2708002800120-1403)140-1803)4,1
NdFeB32/80pisotropic3432445435-0,132)2958002800120-1403)140-1803)4,4
NdFeB38/80pisotropic41,538485470-0,132)3208002800120-1403)140-1803)4,7
NdFeB43/80pisotropic4643515505-0,132)3408002800120-1403)140-1803)5
NdFeB46/80  pisotropic4846530515-0,132)3508002800120-1403)140-1803)5,2
NdFeB49/80  pisotropic5249555545-0,132)3658002800120-1403)140-1803)5,3
NdFeB 76/110 pisotropic8876700660-0,132)46011002400100-1203)100-1203)4,8

Type of material

Magnetic powders: ferrite or rare earth
Thermoplastics

Composition

NdFeB / SmCo
Ferrita
PA6 / PA11 / PA12

Work temperature

From 100ºC to 200ºC

Advantages

Resistance to corrosion
Molding diversity


ADVANTAGE

The mechanical and magnetic values will vary depending on the materials. These materials used in the injected magnets are mainly polyamides (PA6-PA11-PA12).

This type of injected magnets are more resistant to corrosion than sintered materials, for this reason they can be used in most applications without special coatings.

WORK TEMPERATURE

With this type of injection materials maximum temperatures of 100ºC of work are obtained for PA12 and approximately 120ºC for PA6. For working temperatures of 200 ° C, polyphenol is used, which allows good behavior at high temperatures. Epoxy resins that can be used up to temperatures of 120ºC.


ico-titleAPPLICATIONS

The scope of application of the injected magnets is very wide. We manufacture products for different industrial sectors, such as automotive, electronics, robotics ...

English