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MW 10x8 / N38 - cylindrical magnet

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

cylindrical magnet

Catalog no 010013

GTIN/EAN: 5906301810124

5.00

Diameter Ø

10 mm [±0,1 mm]

Height

8 mm [±0,1 mm]

Weight

4.71 g

Magnetization Direction

↑ axial

Load capacity

3.38 kg / 33.16 N

Magnetic Induction

525.10 mT / 5251 Gs

Coating

[NiCuNi] Nickel

check properties »

2.18 ZŁ with VAT / pcs + price for transport

1.770 ZŁ net + 23% VAT / pcs

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Technical details - MW 10x8 / N38 - cylindrical magnet

Specification / characteristics - MW 10x8 / N38 - cylindrical magnet

properties

properties	values
Cat. no.	010013
GTIN/EAN	5906301810124
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	10 mm [±0,1 mm]
Height	8 mm [±0,1 mm]
Weight	4.71 g
Magnetization Direction	↑ axial
Load capacity ~ ?	3.38 kg / 33.16 N
Magnetic Induction ~ ?	525.10 mT / 5251 Gs
Coating	[NiCuNi] Nickel
Manufacturing Tolerance	±0.1 mm

Magnetic properties of material N38

Specification / characteristics MW 10x8 / 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 - report

Presented data constitute the outcome of a physical calculation. Results were calculated on algorithms for the material Nd₂Fe₁₄B. Actual performance may differ from theoretical values. Please consider these data as a reference point during assembly planning.

Table 1: Static force (force vs distance) - interaction chart
MW 10x8 / N38

Distance (mm)	Induction (Gauss) / mT	Pull Force (kg/lbs/g/N)	Risk Status
0 mm	5247 Gs 524.7 mT	3.38 kg / 7.45 lbs 3380.0 g / 33.2 N	strong
1 mm	4204 Gs 420.4 mT	2.17 kg / 4.78 lbs 2169.6 g / 21.3 N	strong
2 mm	3243 Gs 324.3 mT	1.29 kg / 2.85 lbs 1291.0 g / 12.7 N	safe
3 mm	2454 Gs 245.4 mT	0.74 kg / 1.63 lbs 739.6 g / 7.3 N	safe
5 mm	1403 Gs 140.3 mT	0.24 kg / 0.53 lbs 241.5 g / 2.4 N	safe
10 mm	428 Gs 42.8 mT	0.02 kg / 0.05 lbs 22.5 g / 0.2 N	safe
15 mm	177 Gs 17.7 mT	0.00 kg / 0.01 lbs 3.8 g / 0.0 N	safe
20 mm	89 Gs 8.9 mT	0.00 kg / 0.00 lbs 1.0 g / 0.0 N	safe
30 mm	31 Gs 3.1 mT	0.00 kg / 0.00 lbs 0.1 g / 0.0 N	safe
50 mm	8 Gs 0.8 mT	0.00 kg / 0.00 lbs 0.0 g / 0.0 N	safe

Magnetic force drops drastically per each millimeter of spacing. Keep in mind that every additional insulation layer (e.g., dirt, varnish, rust) noticeably diminishes the holding power. Magnets work optimally at the point of direct contact; distance nullifies the force. Observe how flashily the pull force plummet, when the product does not adhere directly to the steel surface. When planning the assembly, eliminate additional spacers.

Table 2: Vertical force (wall)
MW 10x8 / N38

Distance (mm)	Friction coefficient	Pull Force (kg/lbs/g/N)
0 mm	Stal (~0.2)	0.68 kg / 1.49 lbs 676.0 g / 6.6 N
1 mm	Stal (~0.2)	0.43 kg / 0.96 lbs 434.0 g / 4.3 N
2 mm	Stal (~0.2)	0.26 kg / 0.57 lbs 258.0 g / 2.5 N
3 mm	Stal (~0.2)	0.15 kg / 0.33 lbs 148.0 g / 1.5 N
5 mm	Stal (~0.2)	0.05 kg / 0.11 lbs 48.0 g / 0.5 N
10 mm	Stal (~0.2)	0.00 kg / 0.01 lbs 4.0 g / 0.0 N
15 mm	Stal (~0.2)	0.00 kg / 0.00 lbs 0.0 g / 0.0 N
20 mm	Stal (~0.2)	0.00 kg / 0.00 lbs 0.0 g / 0.0 N
30 mm	Stal (~0.2)	0.00 kg / 0.00 lbs 0.0 g / 0.0 N
50 mm	Stal (~0.2)	0.00 kg / 0.00 lbs 0.0 g / 0.0 N

The following data indicates the theoretical force necessary to cause the downward movement of the magnet vertically along a upright steel wall (considering typical friction). This value is a function of the separation distance between the magnet and the surface.

Table 3: Vertical assembly (sliding) - behavior on slippery surfaces
MW 10x8 / N38

Surface type	Friction coefficient / % Mocy	Max load (kg/lbs/g/N)
Raw steel	µ = 0.3 30% Nominalnej Siły	1.01 kg / 2.24 lbs 1014.0 g / 9.9 N
Painted steel (standard)	µ = 0.2 20% Nominalnej Siły	0.68 kg / 1.49 lbs 676.0 g / 6.6 N
Oily/slippery steel	µ = 0.1 10% Nominalnej Siły	0.34 kg / 0.75 lbs 338.0 g / 3.3 N
Magnet with anti-slip rubber	µ = 0.5 50% Nominalnej Siły	1.69 kg / 3.73 lbs 1690.0 g / 16.6 N

When hanging a element on a upright wall (e.g., a board), it will maintain barely approx. 20%-30% of nominal attraction strength. Gravity as well as a weak degree of grip cause that holders slide down faster than they pop off the substrate. Want to create a hanger? Note that the sliding force is noticeably lower than the maximum static pull force. On a smooth steel, the element will slide down under a much lighter weight. Utilizing a rubberized coating can significantly raise the stability.

Table 4: Material efficiency (saturation) - sheet metal selection
MW 10x8 / N38

Steel thickness (mm)	% power	Real pull force (kg/lbs/g/N)
0.5 mm	10%	0.34 kg / 0.75 lbs 338.0 g / 3.3 N
1 mm	25%	0.85 kg / 1.86 lbs 845.0 g / 8.3 N
2 mm	50%	1.69 kg / 3.73 lbs 1690.0 g / 16.6 N
3 mm	75%	2.54 kg / 5.59 lbs 2535.0 g / 24.9 N
5 mm	100%	3.38 kg / 7.45 lbs 3380.0 g / 33.2 N
10 mm	100%	3.38 kg / 7.45 lbs 3380.0 g / 33.2 N
11 mm	100%	3.38 kg / 7.45 lbs 3380.0 g / 33.2 N
12 mm	100%	3.38 kg / 7.45 lbs 3380.0 g / 33.2 N

A thin sheet is unable to conduct the full magnetic flux, which wastes potential of the holder. Should you mount a strong magnet to a thin surface, the field will pass right through and the holding will be smaller. To achieve full efficiency of this magnet's potential, you need a suitably thick backing of metal. The saturation effect means that on thin elements (e.g., car bodies), the holder shows lower pull force. We advise picking the steel cross-section based on the following data.

Table 5: Thermal stability (stability) - thermal limit
MW 10x8 / N38

Ambient temp. (°C)	Power loss	Remaining pull (kg/lbs/g/N)	Status
20 °C	0.0%	3.38 kg / 7.45 lbs 3380.0 g / 33.2 N	OK
40 °C	-2.2%	3.31 kg / 7.29 lbs 3305.6 g / 32.4 N	OK
60 °C	-4.4%	3.23 kg / 7.12 lbs 3231.3 g / 31.7 N	OK
80 °C	-6.6%	3.16 kg / 6.96 lbs 3156.9 g / 31.0 N
100 °C	-28.8%	2.41 kg / 5.31 lbs 2406.6 g / 23.6 N

Classic neodymiums irreversibly lose strength above the temperature limit. Protect against heat – heat can irreversibly damage this product. With increasing heat, the magnet's capacity momentarily drops. Do not use this product close to heaters exceeding its safe range. Exceeding the critical threshold will lead to permanent loss of magnetism.

*Technical advisory: Temperature resistance depends not only on the material grade, and the Permeance Coefficient Pc. Low-profile magnets (low Pc) are more susceptible to demagnetization sooner than long magnets. The danger warning in the table indicates permanent field degradation for this specific geometry.

Table 6: Magnet-Magnet interaction (attraction) - field range
MW 10x8 / N38

Gap (mm)	Attraction (kg/lbs) (N-S)	Shear Force (kg/lbs/g/N)	Repulsion (kg/lbs) (N-N)
0 mm	13.33 kg / 29.39 lbs 5 906 Gs	2.00 kg / 4.41 lbs 2000 g / 19.6 N	N/A
1 mm	10.82 kg / 23.85 lbs 9 454 Gs	1.62 kg / 3.58 lbs 1623 g / 15.9 N	9.74 kg / 21.47 lbs ~0 Gs
2 mm	8.56 kg / 18.86 lbs 8 408 Gs	1.28 kg / 2.83 lbs 1284 g / 12.6 N	7.70 kg / 16.98 lbs ~0 Gs
3 mm	6.65 kg / 14.65 lbs 7 410 Gs	1.00 kg / 2.20 lbs 997 g / 9.8 N	5.98 kg / 13.19 lbs ~0 Gs
5 mm	3.86 kg / 8.52 lbs 5 650 Gs	0.58 kg / 1.28 lbs 580 g / 5.7 N	3.48 kg / 7.67 lbs ~0 Gs
10 mm	0.95 kg / 2.10 lbs 2 805 Gs	0.14 kg / 0.32 lbs 143 g / 1.4 N	0.86 kg / 1.89 lbs ~0 Gs
20 mm	0.09 kg / 0.20 lbs 857 Gs	0.01 kg / 0.03 lbs 13 g / 0.1 N	0.08 kg / 0.18 lbs ~0 Gs
50 mm	0.00 kg / 0.00 lbs 101 Gs	0.00 kg / 0.00 lbs 0 g / 0.0 N	0.00 kg / 0.00 lbs ~0 Gs
60 mm	0.00 kg / 0.00 lbs 63 Gs	0.00 kg / 0.00 lbs 0 g / 0.0 N	0.00 kg / 0.00 lbs ~0 Gs
70 mm	0.00 kg / 0.00 lbs 42 Gs	0.00 kg / 0.00 lbs 0 g / 0.0 N	0.00 kg / 0.00 lbs ~0 Gs
80 mm	0.00 kg / 0.00 lbs 29 Gs	0.00 kg / 0.00 lbs 0 g / 0.0 N	0.00 kg / 0.00 lbs ~0 Gs
90 mm	0.00 kg / 0.00 lbs 21 Gs	0.00 kg / 0.00 lbs 0 g / 0.0 N	0.00 kg / 0.00 lbs ~0 Gs
100 mm	0.00 kg / 0.00 lbs 16 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 sheet combination. The connection of two magnets generates a stronger field and a wider radius of action. Designing a powerful holder? Apply two magnets instead of a neodymium and a steel. Be careful that when connecting a pair of magnets, the pinch force is massive. The repulsion force is a bit weaker than the connection force, but still large.
*The magnetic induction for N-N configuration drops to ~0 Gs at the geometric center between the magnets (due to field cancellation).
Important: Estimates refer to sliding force of two identical neodymium magnets (friction ~0.15 for Ni-Ni coating).

Table 7: Safety (HSE) (implants) - warnings
MW 10x8 / N38

Object / Device	Limit (Gauss) / mT	Safe distance
Pacemaker	5 Gs (0.5 mT)	6.0 cm
Hearing aid	10 Gs (1.0 mT)	5.0 cm
Timepiece	20 Gs (2.0 mT)	4.0 cm
Mobile device	40 Gs (4.0 mT)	3.0 cm
Car key	50 Gs (5.0 mT)	3.0 cm
Payment card	400 Gs (40.0 mT)	1.5 cm
HDD hard drive	600 Gs (60.0 mT)	1.0 cm

Extremely neodym field poses a serious hazard to electronic devices and pacemakers. These magnets generate a field that destroys function of digital equipment. Remember: the invisible magnetic field passes through tissues and glass. Special caution must be taken by people with cochlear implants and drug dispensers. The risk also applies to: mechanical watches, car keys, speakers, and screens. Avoid contact with magnetic cards, HDD media, or sensitive navigation tools.

Table 8: Impact energy (kinetic energy) - warning
MW 10x8 / N38

Start from (mm)	Speed (km/h)	Energy (J)
10 mm	27.13 km/h (7.54 m/s)	0.13 J
30 mm	46.80 km/h (13.00 m/s)	0.40 J
50 mm	60.41 km/h (16.78 m/s)	0.66 J
100 mm	85.43 km/h (23.73 m/s)	1.33 J

NdFeB products are very brittle – a violent impact against metal can result in shattering. Control the attraction moment – a magnet released freely becomes dangerous. Kinetic force can cause material chips or injury to skin. Always hold the magnet during mounting so it doesn't hit violently against the metal. A collision at high speed means shattering of the magnet. Wear eye protection when handling with powerful specimens.

Table 9: Anti-corrosion coating durability
MW 10x8 / 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)

The SST (salt spray test) is an industry standard for determining coating lifespan in harsh conditions. Moisture resistance is crucial for installations in bathrooms or outdoors.

Table 10: Electrical data (P_c)
MW 10x8 / N38

Parameter	Value	SI Unit / Description
Magnetic Flux	4 183 Mx	41.8 µWb
P_c Coefficient	0.79	High (Stable)

Total magnetic flux emitted by the magnet pole. Key data for generator designers as well as sensors. The P_c coefficient determines the magnet's operating point.

Table 11: Physics of underwater searching
MW 10x8 / N38

Environment	Effective steel pull	Effect
Air (land)	3.38 kg	Standard
Water (riverbed)	3.87 kg (+0.49 kg buoyancy gain)	+14.5%

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

The magnetic field penetrates through water without any losses. Buoyancy helps in lifting finds.

1. Sliding resistance

*Note: On a vertical surface, the magnet holds merely approx. 20-30% of its nominal pull.

2. Steel saturation

*Thin steel (e.g. 0.5mm PC case) significantly reduces the holding force.

3. Heat tolerance

*For N38 material, the max working temp is 80°C.

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

chart generated for the permeance coefficient P_c (Permeance Coefficient) = 0.79

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

Chemical composition

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: 010013-2026

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MPL 10x5x1.5 / N38 - lamellar magnet

0.381 ZŁ brutto / pcs

This product is an incredibly powerful cylinder magnet, composed of advanced NdFeB material, which, at dimensions of Ø10x8 mm, guarantees the highest energy density. The MW 10x8 / N38 model is characterized by high dimensional repeatability and professional build quality, making it an excellent solution for professional engineers and designers. As a cylindrical magnet with impressive force (approx. 3.38 kg), this product is in stock from our European logistics center, ensuring lightning-fast order fulfillment. Additionally, its Ni-Cu-Ni coating effectively protects it against corrosion in typical operating conditions, ensuring an aesthetic appearance and durability for years.

It finds application in DIY projects, advanced automation, and broadly understood industry, serving as a fastening or actuating element. Thanks to the pull force of 33.16 N with a weight of only 4.71 g, this cylindrical magnet is indispensable in miniature devices and wherever every gram matters.

Due to the brittleness of the NdFeB material, we absolutely advise against force-fitting (so-called press-fit), as this risks immediate cracking of this precision component. To ensure stability in industry, specialized industrial adhesives are used, which do not react with the nickel coating and fill the gap, guaranteeing high repeatability of the connection.

Magnets NdFeB grade N38 are suitable for the majority of applications in modeling and machine building, where excessive miniaturization with maximum force is not required. If you need even stronger magnets in the same volume (Ø10x8), 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 10 mm and height 8 mm. The value of 33.16 N means that the magnet is capable of holding a weight many times exceeding its own mass of 4.71 g. The product has a [NiCuNi] coating, which protects the surface against oxidation, giving it an aesthetic, silvery shine.

This cylinder is magnetized axially (along the height of 8 mm), which means that the N and S poles are located on the flat, circular surfaces. 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 Nd₂Fe₁₄B magnets.

Pros

Besides their stability, neodymium magnets are valued for these benefits:

They retain attractive force for nearly 10 years – the drop is just ~1% (according to analyses),
They have excellent resistance to weakening of magnetic properties when exposed to external magnetic sources,
The use of an metallic layer of noble metals (nickel, gold, silver) causes the element to look better,
The surface of neodymium magnets generates a intense magnetic field – this is a distinguishing feature,
Thanks to resistance to high temperature, they are capable of working (depending on the form) even at temperatures up to 230°C and higher...
Thanks to modularity in shaping and the capacity to adapt to complex applications,
Universal use in future technologies – they are used in hard drives, electromotive mechanisms, medical equipment, and multitasking production systems.
Compactness – despite small sizes they generate large force, making them ideal for precision applications

Weaknesses

Disadvantages of neodymium magnets:

Brittleness is one of their disadvantages. Upon strong impact they can fracture. We advise keeping them in a strong case, which not only protects them against impacts but also raises their durability
Neodymium magnets decrease their strength under the influence of heating. As soon as 80°C is exceeded, many of them start losing their force. Therefore, we recommend our special magnets marked [AH], which maintain durability even at temperatures up to 230°C
When exposed to humidity, magnets usually 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.
Due to limitations in realizing threads and complicated shapes in magnets, we recommend using cover - magnetic mount.
Possible danger resulting from small fragments of magnets pose a threat, when accidentally swallowed, which becomes key in the aspect of protecting the youngest. Additionally, tiny parts of these products can be problematic in diagnostics medical when they are in the body.
Higher cost of purchase is one of the disadvantages compared to ceramic magnets, especially in budget applications

Holding force characteristics

Maximum magnetic pulling force – what contributes to it?

Holding force of 3.38 kg is a theoretical maximum value conducted under standard conditions:

with the contact of a yoke made of special test steel, guaranteeing maximum field concentration
whose thickness equals approx. 10 mm
characterized by even structure
under conditions of no distance (metal-to-metal)
under perpendicular force direction (90-degree angle)
at room temperature

Practical aspects of lifting capacity – factors

Effective lifting capacity is affected by working environment parameters, mainly (from most important):

Gap (between the magnet and the metal), because even a microscopic clearance (e.g. 0.5 mm) can cause a decrease in lifting capacity by up to 50% (this also applies to paint, corrosion or dirt).
Direction of force – maximum parameter is available only during pulling at a 90° angle. The force required to slide of the magnet along the surface is typically many times smaller (approx. 1/5 of the lifting capacity).
Plate thickness – too thin plate does not accept the full field, causing part of the power to be escaped into the air.
Chemical composition of the base – low-carbon steel gives the best results. Higher carbon content reduce magnetic properties and holding force.
Base smoothness – the smoother and more polished the surface, the better the adhesion and higher the lifting capacity. Roughness acts like micro-gaps.
Thermal factor – high temperature reduces pulling force. Too high temperature can permanently demagnetize the magnet.

Holding force was checked on a smooth steel plate of 20 mm thickness, when a perpendicular force was applied, however under attempts to slide the magnet the load capacity is reduced by as much as 5 times. Moreover, even a small distance between the magnet’s surface and the plate decreases the load capacity.

Precautions when working with neodymium magnets

GPS Danger

GPS units and smartphones are extremely sensitive to magnetic fields. Close proximity with a strong magnet can ruin the internal compass in your phone.

Medical interference

Warning for patients: Strong magnetic fields affect medical devices. Maintain at least 30 cm distance or request help to handle the magnets.

Mechanical processing

Powder produced during cutting of magnets is self-igniting. Avoid drilling into magnets unless you are an expert.

Do not give to children

Absolutely store magnets away from children. Risk of swallowing is significant, and the consequences of magnets connecting inside the body are very dangerous.

Electronic hazard

Very strong magnetic fields can corrupt files on credit cards, HDDs, and other magnetic media. Keep a distance of min. 10 cm.

Physical harm

Mind your fingers. Two powerful magnets will join instantly with a force of massive weight, destroying everything in their path. Be careful!

Caution required

Handle with care. Neodymium magnets attract from a distance and snap with massive power, often quicker than you can move away.

Allergic reactions

Studies show that nickel (standard magnet coating) is a strong allergen. For allergy sufferers, refrain from touching magnets with bare hands and select versions in plastic housing.

Heat warning

Keep cool. Neodymium magnets are susceptible to temperature. If you need resistance above 80°C, look for special high-temperature series (H, SH, UH).

Material brittleness

Beware of splinters. Magnets can fracture upon violent connection, launching shards into the air. We recommend safety glasses.

Caution! Want to know more? Read our article: Why are neodymium magnets dangerous?

MW 10x8 / N38 - cylindrical magnet

Technical details - MW 10x8 / N38 - cylindrical magnet

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Technical simulation of the magnet - report

Table 1: Static force (force vs distance) - interaction chart MW 10x8 / N38

Table 2: Vertical force (wall) MW 10x8 / N38

Table 3: Vertical assembly (sliding) - behavior on slippery surfaces MW 10x8 / N38

Table 4: Material efficiency (saturation) - sheet metal selection MW 10x8 / N38

Table 5: Thermal stability (stability) - thermal limit MW 10x8 / N38

Table 6: Magnet-Magnet interaction (attraction) - field range MW 10x8 / N38

Table 7: Safety (HSE) (implants) - warnings MW 10x8 / N38

Table 8: Impact energy (kinetic energy) - warning MW 10x8 / N38

Table 9: Anti-corrosion coating durability MW 10x8 / N38

Table 10: Electrical data (Pc) MW 10x8 / N38

Table 11: Physics of underwater searching MW 10x8 / N38

1. Sliding resistance

2. Steel saturation

3. Heat tolerance

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

Chemical composition

Environmental data

Pulling force

Magnetic Field

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MPL 10x5x1.5 / N38 - lamellar magnet

Strengths and weaknesses of Nd2Fe14B magnets.

Pros

Weaknesses

Holding force characteristics

Maximum magnetic pulling force – what contributes to it?

Practical aspects of lifting capacity – factors

Precautions when working with neodymium magnets

GPS Danger

Medical interference

Mechanical processing

Do not give to children

Electronic hazard

Physical harm

Caution required

Allergic reactions

Heat warning

Material brittleness

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

Table 1: Static force (force vs distance) - interaction chart
MW 10x8 / N38

Table 2: Vertical force (wall)
MW 10x8 / N38

Table 3: Vertical assembly (sliding) - behavior on slippery surfaces
MW 10x8 / N38

Table 4: Material efficiency (saturation) - sheet metal selection
MW 10x8 / N38

Table 5: Thermal stability (stability) - thermal limit
MW 10x8 / N38

Table 6: Magnet-Magnet interaction (attraction) - field range
MW 10x8 / N38

Table 7: Safety (HSE) (implants) - warnings
MW 10x8 / N38

Table 8: Impact energy (kinetic energy) - warning
MW 10x8 / N38

Table 9: Anti-corrosion coating durability
MW 10x8 / N38

Table 10: Electrical data (P_c)
MW 10x8 / N38

Table 11: Physics of underwater searching
MW 10x8 / N38

Strengths and weaknesses of Nd₂Fe₁₄B magnets.