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MW 22x6 / N38 - cylindrical magnet

Name: Dhit sp. z o.o.
Address: Kościuszki 6A, Ożarów Mazowiecki, Poland, 05-850, PL
Telephone: +48 22 499 98 98
Price range: PLN 1-6500
Rating: 5

cylindrical magnet

Catalog no 010047

GTIN/EAN: 5906301810469

5.00

Diameter Ø

22 mm [±0,1 mm]

Height

6 mm [±0,1 mm]

Weight

17.11 g

Magnetization Direction

↑ axial

Load capacity

9.33 kg / 91.51 N

Magnetic Induction

296.78 mT / 2968 Gs

Coating

[NiCuNi] Nickel

check technical specifications »

6.11 ZŁ with VAT / pcs + price for transport

4.97 ZŁ net + 23% VAT / pcs

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Technical of the product - MW 22x6 / N38 - cylindrical magnet

Specification / characteristics - MW 22x6 / N38 - cylindrical magnet

properties

properties	values
Cat. no.	010047
GTIN/EAN	5906301810469
Production/Distribution	Dhit sp. z o.o. ul. Zielona 14 05-850 Ożarów Mazowiecki PL
Country of origin	Poland / China / Germany
Customs code	85059029
Diameter Ø	22 mm [±0,1 mm]
Height	6 mm [±0,1 mm]
Weight	17.11 g
Magnetization Direction	↑ axial
Load capacity ~ ?	9.33 kg / 91.51 N
Magnetic Induction ~ ?	296.78 mT / 2968 Gs
Coating	[NiCuNi] Nickel
Manufacturing Tolerance	±0.1 mm

Magnetic properties of material N38

Specification / characteristics MW 22x6 / N38 - cylindrical magnet

properties	values	units
remenance Br [min. - max.] ?	12.2-12.6	kGs
remenance Br [min. - max.] ?	1220-1260	mT
coercivity bHc ?	10.8-11.5	kOe
coercivity bHc ?	860-915	kA/m
actual internal force iHc	≥ 12	kOe
actual internal force iHc	≥ 955	kA/m
energy density [min. - max.] ?	36-38	BH max MGOe
energy density [min. - max.] ?	287-303	BH max KJ/m
max. temperature ?	≤ 80	°C

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

properties	values	units
Vickers hardness	≥550	Hv
Density	≥7.4	g/cm³
Curie Temperature TC	312 - 380	°C
Curie Temperature TF	593 - 716	°F
Specific resistance	150	μΩ⋅cm
Bending strength	250	MPa
Compressive strength	1000~1100	MPa
Thermal expansion parallel (∥) to orientation (M)	(3-4) x 10^-6	°C^-1
Thermal expansion perpendicular (⊥) to orientation (M)	-(1-3) x 10^-6	°C^-1
Young's modulus	1.7 x 10⁴	kg/mm²

Technical simulation of the magnet - data

The following information are the result of a engineering analysis. Results were calculated on algorithms for the material Nd₂Fe₁₄B. Actual parameters may differ from theoretical values. Please consider these calculations as a reference point when designing systems.

Table 1: Static pull force (force vs distance) - interaction chart
MW 22x6 / N38

Distance (mm)	Induction (Gauss) / mT	Pull Force (kg/lbs/g/N)	Risk Status
0 mm	2967 Gs 296.7 mT	9.33 kg / 20.57 lbs 9330.0 g / 91.5 N	warning
1 mm	2767 Gs 276.7 mT	8.12 kg / 17.89 lbs 8116.0 g / 79.6 N	warning
2 mm	2538 Gs 253.8 mT	6.82 kg / 15.05 lbs 6824.4 g / 66.9 N	warning
3 mm	2295 Gs 229.5 mT	5.58 kg / 12.30 lbs 5580.8 g / 54.7 N	warning
5 mm	1818 Gs 181.8 mT	3.50 kg / 7.73 lbs 3504.7 g / 34.4 N	warning
10 mm	938 Gs 93.8 mT	0.93 kg / 2.06 lbs 933.4 g / 9.2 N	safe
15 mm	492 Gs 49.2 mT	0.26 kg / 0.57 lbs 257.0 g / 2.5 N	safe
20 mm	277 Gs 27.7 mT	0.08 kg / 0.18 lbs 81.6 g / 0.8 N	safe
30 mm	108 Gs 10.8 mT	0.01 kg / 0.03 lbs 12.4 g / 0.1 N	safe
50 mm	29 Gs 2.9 mT	0.00 kg / 0.00 lbs 0.9 g / 0.0 N	safe

Grip strength decreases significantly with every subsequent millimeter of distance. Remember that every additional insulation layer (e.g., dirt, varnish, veneer) significantly diminishes the holding power. Magnets work optimally at the point of direct contact; distance weakens the force. Notice how rapidly the parameters plummet, when the magnet does not adhere tightly to the metal substrate. When calculating the arrangement, eliminate additional spacers.

Table 2: Shear load (vertical surface)
MW 22x6 / N38

Distance (mm)	Friction coefficient	Pull Force (kg/lbs/g/N)
0 mm	Stal (~0.2)	1.87 kg / 4.11 lbs 1866.0 g / 18.3 N
1 mm	Stal (~0.2)	1.62 kg / 3.58 lbs 1624.0 g / 15.9 N
2 mm	Stal (~0.2)	1.36 kg / 3.01 lbs 1364.0 g / 13.4 N
3 mm	Stal (~0.2)	1.12 kg / 2.46 lbs 1116.0 g / 10.9 N
5 mm	Stal (~0.2)	0.70 kg / 1.54 lbs 700.0 g / 6.9 N
10 mm	Stal (~0.2)	0.19 kg / 0.41 lbs 186.0 g / 1.8 N
15 mm	Stal (~0.2)	0.05 kg / 0.11 lbs 52.0 g / 0.5 N
20 mm	Stal (~0.2)	0.02 kg / 0.04 lbs 16.0 g / 0.2 N
30 mm	Stal (~0.2)	0.00 kg / 0.00 lbs 2.0 g / 0.0 N
50 mm	Stal (~0.2)	0.00 kg / 0.00 lbs 0.0 g / 0.0 N

The following data presents the approximate holding capacity necessary to initiate the downward movement of the magnet downwards against a upright steel wall (considering standard friction). This value is relative to the air gap between the magnet and the metal.

Table 3: Vertical assembly (shearing) - behavior on slippery surfaces
MW 22x6 / N38

Surface type	Friction coefficient / % Mocy	Max load (kg/lbs/g/N)
Raw steel	µ = 0.3 30% Nominalnej Siły	2.80 kg / 6.17 lbs 2799.0 g / 27.5 N
Painted steel (standard)	µ = 0.2 20% Nominalnej Siły	1.87 kg / 4.11 lbs 1866.0 g / 18.3 N
Oily/slippery steel	µ = 0.1 10% Nominalnej Siły	0.93 kg / 2.06 lbs 933.0 g / 9.2 N
Magnet with anti-slip rubber	µ = 0.5 50% Nominalnej Siły	4.67 kg / 10.28 lbs 4665.0 g / 45.8 N

When mounting a magnet on a upright surface (e.g., a car body), it you can count on barely approx. 1/5 of its nominal power. Gravity as well as a weak degree of grip cause that magnets slip easier than they detach. Planning a hanger? Remember that the shear force is noticeably lower than the maximum static pull force. On a painted metal, the holder will slip down under a significantly smaller cargo. Using a rubber layer can effectively increase the grip.

Table 4: Material efficiency (substrate influence) - sheet metal selection
MW 22x6 / N38

Steel thickness (mm)	% power	Real pull force (kg/lbs/g/N)
0.5 mm	10%	0.93 kg / 2.06 lbs 933.0 g / 9.2 N
1 mm	25%	2.33 kg / 5.14 lbs 2332.5 g / 22.9 N
2 mm	50%	4.67 kg / 10.28 lbs 4665.0 g / 45.8 N
3 mm	75%	7.00 kg / 15.43 lbs 6997.5 g / 68.6 N
5 mm	100%	9.33 kg / 20.57 lbs 9330.0 g / 91.5 N
10 mm	100%	9.33 kg / 20.57 lbs 9330.0 g / 91.5 N
11 mm	100%	9.33 kg / 20.57 lbs 9330.0 g / 91.5 N
12 mm	100%	9.33 kg / 20.57 lbs 9330.0 g / 91.5 N

A too thin steel is unable to conduct the entire magnetic field, which wastes potential of the holder. Should you attach a powerful product to a too thin substrate, the magnetism will pass right through and the holding will be smaller. To utilize the maximum of this magnet's power, you need a suitably thick backing of steel. The material oversaturation causes that on delicate walls (e.g., thin profiles), the product holds weaker. We recommend selecting the steel thickness based on the following data.

Table 5: Working in heat (stability) - thermal limit
MW 22x6 / N38

Ambient temp. (°C)	Power loss	Remaining pull (kg/lbs/g/N)	Status
20 °C	0.0%	9.33 kg / 20.57 lbs 9330.0 g / 91.5 N	OK
40 °C	-2.2%	9.12 kg / 20.12 lbs 9124.7 g / 89.5 N	OK
60 °C	-4.4%	8.92 kg / 19.66 lbs 8919.5 g / 87.5 N
80 °C	-6.6%	8.71 kg / 19.21 lbs 8714.2 g / 85.5 N
100 °C	-28.8%	6.64 kg / 14.65 lbs 6643.0 g / 65.2 N

Ordinary NdFeB products lose parameters after exceeding the maximum temperature. Avoid high temperatures – high temperature can permanently damage this magnet. As the temperature rises, the magnet's capacity momentarily decreases. Refrain from using this magnet close to heaters higher than its safe range. Ignoring the limit will lead to destruction of magnetic properties.

*Technical advisory: Heat tolerance depends not only on the material grade, and the Permeance Coefficient Pc. Low-profile magnets (low Pc) may lose charge permanently under lower heat stress compared to rod magnets. Warning indicator in the table signals a risk of irreversible loss for this particular item.

Table 6: Two magnets (attraction) - field range
MW 22x6 / N38

Gap (mm)	Attraction (kg/lbs) (N-S)	Shear Strength (kg/lbs/g/N)	Repulsion (kg/lbs) (N-N)
0 mm	20.63 kg / 45.48 lbs 4 566 Gs	3.09 kg / 6.82 lbs 3095 g / 30.4 N	N/A
1 mm	19.34 kg / 42.63 lbs 5 745 Gs	2.90 kg / 6.40 lbs 2901 g / 28.5 N	17.40 kg / 38.37 lbs ~0 Gs
2 mm	17.95 kg / 39.57 lbs 5 535 Gs	2.69 kg / 5.93 lbs 2692 g / 26.4 N	16.15 kg / 35.61 lbs ~0 Gs
3 mm	16.52 kg / 36.42 lbs 5 310 Gs	2.48 kg / 5.46 lbs 2478 g / 24.3 N	14.87 kg / 32.78 lbs ~0 Gs
5 mm	13.69 kg / 30.18 lbs 4 834 Gs	2.05 kg / 4.53 lbs 2053 g / 20.1 N	12.32 kg / 27.16 lbs ~0 Gs
10 mm	7.75 kg / 17.09 lbs 3 637 Gs	1.16 kg / 2.56 lbs 1162 g / 11.4 N	6.97 kg / 15.38 lbs ~0 Gs
20 mm	2.06 kg / 4.55 lbs 1 877 Gs	0.31 kg / 0.68 lbs 310 g / 3.0 N	1.86 kg / 4.10 lbs ~0 Gs
50 mm	0.07 kg / 0.15 lbs 336 Gs	0.01 kg / 0.02 lbs 10 g / 0.1 N	0.06 kg / 0.13 lbs ~0 Gs
60 mm	0.03 kg / 0.06 lbs 217 Gs	0.00 kg / 0.01 lbs 4 g / 0.0 N	0.02 kg / 0.05 lbs ~0 Gs
70 mm	0.01 kg / 0.03 lbs 147 Gs	0.00 kg / 0.00 lbs 2 g / 0.0 N	0.01 kg / 0.03 lbs ~0 Gs
80 mm	0.01 kg / 0.01 lbs 104 Gs	0.00 kg / 0.00 lbs 1 g / 0.0 N	0.00 kg / 0.00 lbs ~0 Gs
90 mm	0.00 kg / 0.01 lbs 76 Gs	0.00 kg / 0.00 lbs 1 g / 0.0 N	0.00 kg / 0.00 lbs ~0 Gs
100 mm	0.00 kg / 0.00 lbs 57 Gs	0.00 kg / 0.00 lbs 0 g / 0.0 N	0.00 kg / 0.00 lbs ~0 Gs

Two magnetic products interact from a much further distance than a magnet and steel setup. The connection of two magnets generates a stronger field and a larger range of action. Planning to create a powerful holder? Use a pair of magnets instead of a neodymium and a steel. Be careful that when connecting a pair of magnets, the collision energy is huge. The repulsion force is a bit weaker than the connection force, but still significant.
*Flux density for N-N configuration drops to ~0 Gs at the midpoint between the magnets (caused by magnetic field nullification).
Attention: Results demonstrate friction force of dual identical neodymium magnets (friction coefficient ~0.15 for Ni-Ni coating).

Table 7: Hazards (electronics) - precautionary measures
MW 22x6 / N38

Object / Device	Limit (Gauss) / mT	Safe distance
Pacemaker	5 Gs (0.5 mT)	9.5 cm
Hearing aid	10 Gs (1.0 mT)	7.5 cm
Mechanical watch	20 Gs (2.0 mT)	6.0 cm
Mobile device	40 Gs (4.0 mT)	4.5 cm
Remote	50 Gs (5.0 mT)	4.5 cm
Payment card	400 Gs (40.0 mT)	2.0 cm
HDD hard drive	600 Gs (60.0 mT)	1.5 cm

Powerful magnet radiation is a real danger to IT equipment as well as pacemakers. These neodymiums produce a field that disrupts operation of sensitive medical devices. Notice: the invisible magnetic field passes through tissues and glass. Special caution must be exercised by people with cochlear implants and insulin pumps. Also at risk are: mechanical watches, remotes, membranes, and screens. Avoid contact with magnetic cards, HDD media, or sensitive navigation tools.

Table 8: Dynamics (kinetic energy) - collision effects
MW 22x6 / N38

Start from (mm)	Speed (km/h)	Energy (J)
10 mm	24.98 km/h (6.94 m/s)	0.41 J
30 mm	40.82 km/h (11.34 m/s)	1.10 J
50 mm	52.66 km/h (14.63 m/s)	1.83 J
100 mm	74.47 km/h (20.69 m/s)	3.66 J

Magnetic elements are very brittle – a collision with steel risks their cracking. Pay attention to connection velocity – a neodymium left loose turns into a projectile. Striking energy can trigger coating fragments or dangerous crushing to fingers. Hold the magnet firmly during mounting so it doesn't slam with momentum against the steel surface. A contact at a velocity of dozens of km/h means shattering of the magnet. Use safety goggles when handling with powerful specimens.

Table 9: Anti-corrosion coating durability
MW 22x6 / N38

Technical parameter	Value / Description
Coating type	[NiCuNi] Nickel
Layer structure	Nickel - Copper - Nickel
Layer thickness	10-20 µm
Salt spray test (SST) ?	24 h
Recommended environment	Indoors only (dry)

For outdoor applications, an epoxy coating is required; standard nickel is intended for indoor use. The silver nickel coating also serves an aesthetic function but is not fully waterproof.

Table 10: Construction data (P_c)
MW 22x6 / N38

Parameter	Value	SI Unit / Description
Magnetic Flux	12 337 Mx	123.4 µWb
P_c Coefficient	0.37	Low (Flat)

Flux value emitted by the pole surface. Essential parameter when building generators and motors. The P_c coefficient determines the working geometry.

Table 11: Submerged application
MW 22x6 / N38

Environment	Effective steel pull	Effect
Air (land)	9.33 kg	Standard
Water (riverbed)	10.68 kg (+1.35 kg buoyancy gain)	+14.5%

Warning: This magnet has a standard nickel coating. After use in water, it must be dried and maintained immediately, otherwise it will rust!

Contrary to myths, water does not block the magnetic field. Note: for permanent underwater work, we recommend magnets with an anti-corrosive (epoxy) coating.

1. Shear force

*Warning: On a vertical surface, the magnet holds just a fraction of its perpendicular strength.

2. Steel saturation

*Thin metal sheet (e.g. computer case) severely limits the holding force.

3. Temperature resistance

*For N38 material, the safety limit is 80°C.

4. Demagnetization curve and operating point (B-H)

chart generated for the permeance coefficient P_c (Permeance Coefficient) = 0.37

The chart above illustrates the magnetic characteristics of the material within the second quadrant of the hysteresis loop. The solid red line represents the demagnetization curve (material potential), while the dashed blue line is the load line based on the magnet's geometry. The P_c (Permeance Coefficient), also known as the load line slope, is a dimensionless value that describes the relationship between the magnet's shape and its magnetic stability. The intersection of these two lines (the black dot) is the operating point — it determines the actual magnetic flux density generated by the magnet in this specific configuration. A higher P_c value means the magnet is more 'slender' (tall relative to its area), resulting in a higher operating point and better resistance to irreversible demagnetization caused by external fields or temperature. A value of 0.42 is relatively low (typical for flat magnets), meaning the operating point is closer to the 'knee' of the curve — caution is advised when operating at temperatures near the maximum limit to avoid strength loss.

Technical specification and ecology

Elemental analysis

iron (Fe)	64% – 68%
neodymium (Nd)	29% – 32%
boron (B)	1.1% – 1.2%
dysprosium (Dy)	0.5% – 2.0%
coating (Ni-Cu-Ni)	< 0.05%

Environmental data

recyclability (EoL)	100%
recycled raw materials	~10% (pre-cons)
carbon footprint	low / zredukowany
waste code (EWC)	16 02 16

Safety card (GPSR)

responsible entity

Dhit sp. z o.o.

ul. Kościuszki 6A, 05-850 Ożarów Mazowiecki

tel: +48 22 499 98 98 | e-mail: bok@dhit.pl

batch number/type

id: 010047-2026

Magnet Unit Converter

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Kilograms (kg)

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UMGW 42x20x9 [M6] GW / N38 - magnetic holder internal thread

33.95 ZŁ brutto / pcs

The offered product is an incredibly powerful rod magnet, produced from durable NdFeB material, which, at dimensions of Ø22x6 mm, guarantees maximum efficiency. This specific item is characterized by high dimensional repeatability and professional build quality, making it an excellent solution for professional engineers and designers. As a magnetic rod with significant force (approx. 9.33 kg), this product is in stock from our warehouse in Poland, ensuring rapid order fulfillment. Furthermore, its Ni-Cu-Ni coating shields it against corrosion in standard operating conditions, ensuring an aesthetic appearance and durability for years.

This model is created for building generators, advanced sensors, and efficient magnetic separators, where maximum induction on a small surface counts. Thanks to the high power of 91.51 N with a weight of only 17.11 g, this rod is indispensable in miniature devices and wherever every gram matters.

Since our magnets have a very precise dimensions, the best method is to glue them into holes with a slightly larger diameter (e.g., 22.1 mm) using epoxy glues. To ensure long-term durability in industry, specialized industrial adhesives are used, which are safe for nickel and fill the gap, guaranteeing durability of the connection.

Grade N38 is the most frequently chosen standard for industrial neodymium magnets, offering an optimal price-to-power ratio and high resistance to demagnetization. If you need even stronger magnets in the same volume (Ø22x6), contact us regarding higher grades (e.g., N50, N52), however, N38 is the standard available off-the-shelf in our warehouse.

The presented product is a neodymium magnet with precisely defined parameters: diameter 22 mm and height 6 mm. The value of 91.51 N means that the magnet is capable of holding a weight many times exceeding its own mass of 17.11 g. The product has a [NiCuNi] coating, which protects the surface against oxidation, giving it an aesthetic, silvery shine.

Standardly, the magnetic axis runs through the center of the cylinder, causing the greatest attraction force to occur on the bases with a diameter of 22 mm. Thanks to this, the magnet can be easily glued into a hole and achieve a strong field on the front surface. On request, we can also produce versions magnetized through the diameter if your project requires it.

Strengths and weaknesses of rare earth magnets.

Strengths

Apart from their superior magnetic energy, neodymium magnets have these key benefits:

Their power remains stable, and after approximately ten years it decreases only by ~1% (according to research),
They are noted for resistance to demagnetization induced by external magnetic fields,
By using a smooth coating of gold, the element gains an elegant look,
Neodymium magnets create maximum magnetic induction on a small surface, which ensures high operational effectiveness,
Due to their durability and thermal resistance, neodymium magnets are capable of operate (depending on the shape) even at high temperatures reaching 230°C or more...
Considering the ability of free shaping and customization to individualized requirements, neodymium magnets can be produced in a variety of geometric configurations, which makes them more universal,
Key role in electronics industry – they are used in data components, motor assemblies, advanced medical instruments, also technologically advanced constructions.
Thanks to concentrated force, small magnets offer high operating force, with minimal size,

Limitations

Disadvantages of NdFeB magnets:

At strong impacts they can break, therefore we advise placing them in steel cases. A metal housing provides additional protection against damage and increases the magnet's durability.
Neodymium magnets lose power when exposed to high temperatures. After reaching 80°C, many of them experience permanent drop of strength (a factor is the shape as well as dimensions of the magnet). We offer magnets specially adapted to work at temperatures up to 230°C marked [AH], which are extremely resistant to heat
When exposed to humidity, magnets start to rust. To use them in conditions outside, it is recommended to use protective magnets, such as magnets in rubber or plastics, which secure oxidation as well as corrosion.
We recommend cover - magnetic mount, due to difficulties in producing nuts inside the magnet and complex forms.
Possible danger related to microscopic parts of magnets can be dangerous, in case of ingestion, which becomes key in the aspect of protecting the youngest. Additionally, small components of these devices can disrupt the diagnostic process medical in case of swallowing.
Higher cost of purchase is a significant factor to consider compared to ceramic magnets, especially in budget applications

Pull force analysis

Magnetic strength at its maximum – what affects it?

The load parameter shown refers to the maximum value, recorded under optimal environment, meaning:

on a base made of mild steel, effectively closing the magnetic flux
possessing a thickness of minimum 10 mm to ensure full flux closure
with a plane free of scratches
without the slightest air gap between the magnet and steel
under vertical force direction (90-degree angle)
at temperature approx. 20 degrees Celsius

Impact of factors on magnetic holding capacity in practice

Effective lifting capacity is influenced by working environment parameters, such as (from most important):

Space between surfaces – even a fraction of a millimeter of separation (caused e.g. by veneer or dirt) diminishes the pulling force, often by half at just 0.5 mm.
Force direction – catalog parameter refers to detachment vertically. When slipping, the magnet exhibits significantly lower power (typically approx. 20-30% of nominal force).
Base massiveness – too thin steel causes magnetic saturation, causing part of the flux to be escaped into the air.
Steel grade – the best choice is high-permeability steel. Cast iron may generate lower lifting capacity.
Base smoothness – the smoother and more polished the plate, the better the adhesion and stronger the hold. Roughness creates an air distance.
Thermal environment – heating the magnet causes a temporary drop of induction. Check the thermal limit for a given model.

Holding force was measured on a smooth steel plate of 20 mm thickness, when the force acted perpendicularly, whereas under parallel forces the load capacity is reduced by as much as fivefold. In addition, even a small distance between the magnet’s surface and the plate lowers the holding force.

Warnings

Sensitization to coating

Warning for allergy sufferers: The Ni-Cu-Ni coating consists of nickel. If redness happens, cease working with magnets and use protective gear.

Medical interference

People with a ICD must maintain an absolute distance from magnets. The magnetic field can disrupt the operation of the implant.

Conscious usage

Handle magnets consciously. Their immense force can shock even professionals. Plan your moves and do not underestimate their force.

Flammability

Dust produced during cutting of magnets is self-igniting. Avoid drilling into magnets without proper cooling and knowledge.

Protect data

Avoid bringing magnets near a wallet, computer, or screen. The magnetism can destroy these devices and wipe information from cards.

Product not for children

These products are not intended for children. Swallowing a few magnets can lead to them attracting across intestines, which poses a critical condition and requires urgent medical intervention.

Bodily injuries

Large magnets can smash fingers in a fraction of a second. Under no circumstances put your hand betwixt two strong magnets.

Threat to navigation

An intense magnetic field negatively affects the functioning of compasses in smartphones and navigation systems. Do not bring magnets near a smartphone to prevent breaking the sensors.

Heat sensitivity

Do not overheat. Neodymium magnets are sensitive to temperature. If you require resistance above 80°C, look for special high-temperature series (H, SH, UH).

Material brittleness

Despite metallic appearance, the material is delicate and cannot withstand shocks. Avoid impacts, as the magnet may crumble into hazardous fragments.

Warning! Need more info? Read our article: Are neodymium magnets dangerous?

MW 22x6 / N38 - cylindrical magnet

Technical of the product - MW 22x6 / N38 - cylindrical magnet

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Technical simulation of the magnet - data

Table 1: Static pull force (force vs distance) - interaction chart MW 22x6 / N38

Table 2: Shear load (vertical surface) MW 22x6 / N38

Table 3: Vertical assembly (shearing) - behavior on slippery surfaces MW 22x6 / N38

Table 4: Material efficiency (substrate influence) - sheet metal selection MW 22x6 / N38

Table 5: Working in heat (stability) - thermal limit MW 22x6 / N38

Table 6: Two magnets (attraction) - field range MW 22x6 / N38

Table 7: Hazards (electronics) - precautionary measures MW 22x6 / N38

Table 8: Dynamics (kinetic energy) - collision effects MW 22x6 / N38

Table 9: Anti-corrosion coating durability MW 22x6 / N38

Table 10: Construction data (Pc) MW 22x6 / N38

Table 11: Submerged application MW 22x6 / N38

1. Shear force

2. Steel saturation

3. Temperature resistance

4. Demagnetization curve and operating point (B-H)

Elemental analysis

Environmental data

Magnet pull force

Magnetic Induction

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Strengths and weaknesses of rare earth magnets.

Strengths

Limitations

Pull force analysis

Magnetic strength at its maximum – what affects it?

Impact of factors on magnetic holding capacity in practice

Warnings

Sensitization to coating

Medical interference

Conscious usage

Flammability

Protect data

Product not for children

Bodily injuries

Threat to navigation

Heat sensitivity

Material brittleness

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

Table 1: Static pull force (force vs distance) - interaction chart
MW 22x6 / N38

Table 2: Shear load (vertical surface)
MW 22x6 / N38

Table 3: Vertical assembly (shearing) - behavior on slippery surfaces
MW 22x6 / N38

Table 4: Material efficiency (substrate influence) - sheet metal selection
MW 22x6 / N38

Table 5: Working in heat (stability) - thermal limit
MW 22x6 / N38

Table 6: Two magnets (attraction) - field range
MW 22x6 / N38

Table 7: Hazards (electronics) - precautionary measures
MW 22x6 / N38

Table 8: Dynamics (kinetic energy) - collision effects
MW 22x6 / N38

Table 9: Anti-corrosion coating durability
MW 22x6 / N38

Table 10: Construction data (P_c)
MW 22x6 / N38

Table 11: Submerged application
MW 22x6 / N38