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Compare NdFeB grades,
shapes and coatings.

NEODYMIUM MAGNETS

Understand the material, define the specification and move from a general requirement to a production-ready magnet brief.

PRECISION MATERIALS

TK-MAG-001

Grades · geometry · finish

SHEET MAG-01

Figure 1 — precision materialsSHEET MAG-01
0.80.40.0-0.4-0.8MAGNETISATION RESPONSEMagnetic Field H (kA/m)
PRECISION MATERIALSDISCBLOCKRING

Figure 1. Representative trace for this section, drawn to show the shape of the decision it holds. Values shown on each sheet are supplied against your own specification.

Start with the magnet material.

MATERIAL

Understand NdFeB first, then narrow the choice by grade, temperature and geometry.

01.01

NdFeB

Neodymium-iron-boron explained: composition, properties, manufacturing and applications.

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Grades

Compare N35, N42, N52 and temperature-rated options.

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Temperature grades

Choose the right thermal capability and coercivity for the application.

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Specify the form and finish.

SPECIFICATION

Geometry, magnetisation and coating are part of the engineering requirement—not afterthoughts.

02.04

Shapes and sizes

Disc, block, ring, cylinder, arc and custom geometries.

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Magnetisation

Axial, diametrical, radial and multipole configurations.

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Coatings

Nickel, zinc, epoxy and special-purpose finishes.

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Custom magnets

Turn a drawing or application brief into a defined specification.

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02

Content groups in this section.

07

Decision paths published here.

TK-MAG-001

Reference code for every sheet in this section.