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MW 6x6 / 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 010094

GTIN/EAN: 5906301810933

5.00

Diameter Ø

6 mm [±0,1 mm]

Height

6 mm [±0,1 mm]

Weight

1.27 g

Magnetization Direction

↑ axial

Load capacity

1.14 kg / 11.18 N

Magnetic Induction

553.38 mT / 5534 Gs

Coating

[NiCuNi] Nickel

check technical data »

0.677 ZŁ with VAT / pcs + price for transport

0.550 ZŁ net + 23% VAT / pcs

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Technical details - MW 6x6 / N38 - cylindrical magnet

Specification / characteristics - MW 6x6 / N38 - cylindrical magnet

properties

properties	values
Cat. no.	010094
GTIN/EAN	5906301810933
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	6 mm [±0,1 mm]
Height	6 mm [±0,1 mm]
Weight	1.27 g
Magnetization Direction	↑ axial
Load capacity ~ ?	1.14 kg / 11.18 N
Magnetic Induction ~ ?	553.38 mT / 5534 Gs
Coating	[NiCuNi] Nickel
Manufacturing Tolerance	±0.1 mm

Magnetic properties of material N38

Specification / characteristics MW 6x6 / 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

Physical simulation of the assembly - report

These values represent the direct effect of a engineering calculation. Values are based on models for the material Nd₂Fe₁₄B. Real-world performance may differ. Treat these calculations as a preliminary roadmap when designing systems.

Table 1: Static force (force vs gap) - power drop
MW 6x6 / N38

Distance (mm)	Induction (Gauss) / mT	Pull Force (kg/lbs/g/N)	Risk Status
0 mm	5527 Gs 552.7 mT	1.14 kg / 2.51 LBS 1140.0 g / 11.2 N	weak grip
1 mm	3738 Gs 373.8 mT	0.52 kg / 1.15 LBS 521.5 g / 5.1 N	weak grip
2 mm	2366 Gs 236.6 mT	0.21 kg / 0.46 LBS 209.0 g / 2.0 N	weak grip
3 mm	1498 Gs 149.8 mT	0.08 kg / 0.18 LBS 83.7 g / 0.8 N	weak grip
5 mm	665 Gs 66.5 mT	0.02 kg / 0.04 LBS 16.5 g / 0.2 N	weak grip
10 mm	155 Gs 15.5 mT	0.00 kg / 0.00 LBS 0.9 g / 0.0 N	weak grip
15 mm	58 Gs 5.8 mT	0.00 kg / 0.00 LBS 0.1 g / 0.0 N	weak grip
20 mm	28 Gs 2.8 mT	0.00 kg / 0.00 LBS 0.0 g / 0.0 N	weak grip
30 mm	9 Gs 0.9 mT	0.00 kg / 0.00 LBS 0.0 g / 0.0 N	weak grip
50 mm	2 Gs 0.2 mT	0.00 kg / 0.00 LBS 0.0 g / 0.0 N	weak grip

Grip strength decreases sharply with every mm of distance. Keep in mind that even the smallest gap (e.g., dirt, varnish, dust) strongly diminishes the holding power. Magnetic products operate strongest during direct contact; air break weakens the force. Analyze how flashily the load capacity drop, when the product does not touch directly to the metal substrate. When planning the arrangement, avoid unnecessary gaps.

Table 2: Slippage load (vertical surface)
MW 6x6 / N38

Distance (mm)	Friction coefficient	Pull Force (kg/lbs/g/N)
0 mm	Stal (~0.2)	0.23 kg / 0.50 LBS 228.0 g / 2.2 N
1 mm	Stal (~0.2)	0.10 kg / 0.23 LBS 104.0 g / 1.0 N
2 mm	Stal (~0.2)	0.04 kg / 0.09 LBS 42.0 g / 0.4 N
3 mm	Stal (~0.2)	0.02 kg / 0.04 LBS 16.0 g / 0.2 N
5 mm	Stal (~0.2)	0.00 kg / 0.01 LBS 4.0 g / 0.0 N
10 mm	Stal (~0.2)	0.00 kg / 0.00 LBS 0.0 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

This section calculates the estimated force required to initiate the shifting of the magnet downwards on a upright steel wall (considering typical friction). This parameter depends on the distance between the magnet and the metal.

Table 3: Vertical assembly (shearing) - vertical pull
MW 6x6 / N38

Surface type	Friction coefficient / % Mocy	Max load (kg/lbs/g/N)
Raw steel	µ = 0.3 30% Nominalnej Siły	0.34 kg / 0.75 LBS 342.0 g / 3.4 N
Painted steel (standard)	µ = 0.2 20% Nominalnej Siły	0.23 kg / 0.50 LBS 228.0 g / 2.2 N
Oily/slippery steel	µ = 0.1 10% Nominalnej Siły	0.11 kg / 0.25 LBS 114.0 g / 1.1 N
Magnet with anti-slip rubber	µ = 0.5 50% Nominalnej Siły	0.57 kg / 1.26 LBS 570.0 g / 5.6 N

When hanging a magnet on a upright surface (e.g., a car body), it you can count on barely approx. 1/5 of nominal attraction strength. Gravitational force as well as a weak degree of grip mean that magnets move down faster than they pull off. Want to create a wall mount? Remember that the sliding force is significantly lower than the perpendicular breakaway force. On a smooth steel, the element will give way down under a much lighter load. Using a rubber layer can drastically increase the grip.

Table 4: Steel thickness (saturation) - sheet metal selection
MW 6x6 / N38

Steel thickness (mm)	% power	Real pull force (kg/lbs/g/N)
0.5 mm	10%	0.11 kg / 0.25 LBS 114.0 g / 1.1 N
1 mm	25%	0.29 kg / 0.63 LBS 285.0 g / 2.8 N
2 mm	50%	0.57 kg / 1.26 LBS 570.0 g / 5.6 N
3 mm	75%	0.86 kg / 1.88 LBS 855.0 g / 8.4 N
5 mm	100%	1.14 kg / 2.51 LBS 1140.0 g / 11.2 N
10 mm	100%	1.14 kg / 2.51 LBS 1140.0 g / 11.2 N
11 mm	100%	1.14 kg / 2.51 LBS 1140.0 g / 11.2 N
12 mm	100%	1.14 kg / 2.51 LBS 1140.0 g / 11.2 N

A thin metal plate is not enough to take in the full magnetic flux, which weakens actual performance of the holder. Should you attach a powerful product to a thin surface, the magnetism will pass right through and the pull force will drop sharply. To utilize 100% of this magnet's potential, you require a sufficiently solid backing of metal. The saturation effect causes that on delicate walls (e.g., car bodies), the holder works worse. We suggest choosing the steel dimension from these parameters.

Table 5: Thermal stability (material behavior) - power drop
MW 6x6 / N38

Ambient temp. (°C)	Power loss	Remaining pull (kg/lbs/g/N)	Status
20 °C	0.0%	1.14 kg / 2.51 LBS 1140.0 g / 11.2 N	OK
40 °C	-2.2%	1.11 kg / 2.46 LBS 1114.9 g / 10.9 N	OK
60 °C	-4.4%	1.09 kg / 2.40 LBS 1089.8 g / 10.7 N	OK
80 °C	-6.6%	1.06 kg / 2.35 LBS 1064.8 g / 10.4 N
100 °C	-28.8%	0.81 kg / 1.79 LBS 811.7 g / 8.0 N

Ordinary NdFeB products irreversibly lose parameters past the thermal threshold. Protect against heat – heat can irreversibly damage this product. With increasing heat, the magnet's force temporarily decreases. Refrain from using this product close to ovens higher than its operating temperature limit. Too high temperature will result in destruction of magnetic properties.

*Technical advisory: Heat tolerance depends not only on the material grade, and the Permeance Coefficient Pc. Low-profile magnets (low permeance coefficient) may lose charge permanently under lower heat stress than long magnets. The danger warning in the table signals permanent field degradation for this particular item.

Table 6: Two magnets (repulsion) - field collision
MW 6x6 / N38

Gap (mm)	Attraction (kg/lbs) (N-S)	Sliding Force (kg/lbs/g/N)	Repulsion (kg/lbs) (N-N)
0 mm	5.32 kg / 11.74 LBS 5 995 Gs	0.80 kg / 1.76 LBS 799 g / 7.8 N	N/A
1 mm	3.70 kg / 8.17 LBS 9 220 Gs	0.56 kg / 1.23 LBS 556 g / 5.5 N	3.33 kg / 7.35 LBS ~0 Gs
2 mm	2.44 kg / 5.37 LBS 7 476 Gs	0.37 kg / 0.81 LBS 365 g / 3.6 N	2.19 kg / 4.83 LBS ~0 Gs
3 mm	1.55 kg / 3.42 LBS 5 968 Gs	0.23 kg / 0.51 LBS 233 g / 2.3 N	1.40 kg / 3.08 LBS ~0 Gs
5 mm	0.61 kg / 1.35 LBS 3 755 Gs	0.09 kg / 0.20 LBS 92 g / 0.9 N	0.55 kg / 1.22 LBS ~0 Gs
10 mm	0.08 kg / 0.17 LBS 1 330 Gs	0.01 kg / 0.03 LBS 12 g / 0.1 N	0.07 kg / 0.15 LBS ~0 Gs
20 mm	0.00 kg / 0.01 LBS 311 Gs	0.00 kg / 0.00 LBS 1 g / 0.0 N	0.00 kg / 0.00 LBS ~0 Gs
50 mm	0.00 kg / 0.00 LBS 31 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 19 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 12 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 8 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 6 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 5 Gs	0.00 kg / 0.00 LBS 0 g / 0.0 N	0.00 kg / 0.00 LBS ~0 Gs

Two strong neodymiums interact from a significantly greater distance than a neodymium and metal setup. The setup of two magnets generates a stronger field and a further horizon of performance. Planning to create a solid fastener? Utilize two neodymiums instead of a neodymium and a striker plate. Remember that when connecting a pair of magnets, the pinch force is extreme. The repulsion force is a bit weaker than the attraction, but still large.
*Flux density in repulsion mode drops to ~0 Gs at the geometric center of the gap (resulting from vector opposition).
Important: Figures apply to shear force of two same neodymium magnets (friction ~0.15 for Ni-Ni coating).

Table 7: Protective zones (electronics) - precautionary measures
MW 6x6 / N38

Object / Device	Limit (Gauss) / mT	Safe distance
Pacemaker	5 Gs (0.5 mT)	4.0 cm
Hearing aid	10 Gs (1.0 mT)	3.0 cm
Mechanical watch	20 Gs (2.0 mT)	2.5 cm
Mobile device	40 Gs (4.0 mT)	2.0 cm
Car key	50 Gs (5.0 mT)	2.0 cm
Payment card	400 Gs (40.0 mT)	1.0 cm
HDD hard drive	600 Gs (60.0 mT)	1.0 cm

Extremely neodym field poses a large risk to electronic devices as well as pacemakers. These magnets produce a field that disrupts operation of sensitive medical devices. Be aware: the invisible magnetic field acts through matter and housings. Special caution must be taken by people with cochlear implants and drug dispensers. Also at risk are: mechanical watches, remotes, membranes, and displays. Do not place the magnet near cards, hard drives, or precise measuring instruments.

Table 8: Impact energy (cracking risk) - warning
MW 6x6 / N38

Start from (mm)	Speed (km/h)	Energy (J)
10 mm	30.23 km/h (8.40 m/s)	0.04 J
30 mm	52.34 km/h (14.54 m/s)	0.13 J
50 mm	67.56 km/h (18.77 m/s)	0.22 J
100 mm	95.55 km/h (26.54 m/s)	0.45 J

NdFeB products are very brittle – a violent impact against metal risks their cracking. Pay attention to connection velocity – a magnet released freely becomes dangerous. Striking energy can destroy the magnet or painful pinches to fingers. Hold the magnet firmly during bringing near metal so it doesn't slam with momentum against the steel surface. A contact at a velocity of dozens of km/h almost guarantees destruction of the magnet. Use safety goggles when working with large magnets.

Table 9: Surface protection spec
MW 6x6 / 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. Note the thickness of the protective layer.

Table 10: Construction data (Flux)
MW 6x6 / N38

Parameter	Value	SI Unit / Description
Magnetic Flux	1 613 Mx	16.1 µWb
P_c Coefficient	0.89	High (Stable)

Flux value emitted by the magnet pole. Essential parameter when building generators and motors. P_c value defines the working geometry.

Table 11: Physics of underwater searching
MW 6x6 / N38

Environment	Effective steel pull	Effect
Air (land)	1.14 kg	Standard
Water (riverbed)	1.31 kg (+0.17 kg buoyancy gain)	+14.5%

Warning: Standard nickel requires drying after every contact with moisture; lack of maintenance will lead to rust spots.

Water displaces steel, making heavy objects slightly lighter. However, remember the water resistance when pulling the rope quickly.

1. Shear force

*Caution: On a vertical wall, the magnet retains only ~20% of its nominal pull.

2. Efficiency vs thickness

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

3. Power loss vs temp

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

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

chart generated for the permeance coefficient P_c (Permeance Coefficient) = 0.89

This simulation demonstrates the magnetic stability of the selected magnet under specific geometric conditions. 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%

Ecology and recycling (GPSR)

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: 010094-2026

Magnet Unit Converter

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Kilograms (kg)

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MW 7x1.5 / N38 - cylindrical magnet

0.369 ZŁ brutto / pcs

This product is a very strong cylinder magnet, composed of modern NdFeB material, which, with dimensions of Ø6x6 mm, guarantees the highest energy density. The MW 6x6 / N38 component boasts a tolerance of ±0.1mm and professional build quality, making it a perfect solution for professional engineers and designers. As a magnetic rod with impressive force (approx. 1.14 kg), this product is in stock from our European logistics center, ensuring rapid order fulfillment. Furthermore, its triple-layer Ni-Cu-Ni coating secures it against corrosion in standard operating conditions, guaranteeing an aesthetic appearance and durability for years.

This model is created for building generators, advanced Hall effect sensors, and efficient magnetic separators, where field concentration on a small surface counts. Thanks to the pull force of 11.18 N with a weight of only 1.27 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., 6.1 mm) using two-component epoxy glues. To ensure stability in automation, anaerobic resins are used, which are safe for nickel and fill the gap, guaranteeing high repeatability of the connection.

Grade N38 is the most frequently chosen standard for industrial neodymium magnets, offering a great economic balance and operational stability. If you need the strongest magnets in the same volume (Ø6x6), contact us regarding higher grades (e.g., N50, N52), however, N38 is the standard available off-the-shelf in our warehouse.

This model is characterized by dimensions Ø6x6 mm, which, at a weight of 1.27 g, makes it an element with high magnetic energy density. The key parameter here is the lifting capacity amounting to approximately 1.14 kg (force ~11.18 N), which, with such compact dimensions, proves the high power of the NdFeB material. The product has a [NiCuNi] coating, which secures it against oxidation, giving it an aesthetic, silvery shine.

This rod magnet is magnetized axially (along the height of 6 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 diametrically if your project requires it.

Advantages and disadvantages of neodymium magnets.

Pros

In addition to their long-term stability, neodymium magnets provide the following advantages:

They have unchanged lifting capacity, and over more than ten years their performance decreases symbolically – ~1% (in testing),
Magnets perfectly protect themselves against demagnetization caused by foreign field sources,
A magnet with a shiny silver surface is more attractive,
Magnets are characterized by huge magnetic induction on the working surface,
Thanks to resistance to high temperature, they are able to function (depending on the form) even at temperatures up to 230°C and higher...
Thanks to flexibility in constructing and the ability to adapt to specific needs,
Key role in modern industrial fields – they are used in HDD drives, drive modules, medical devices, and complex engineering applications.
Relatively small size with high pulling force – neodymium magnets offer impressive pulling force in tiny dimensions, which allows their use in small systems

Cons

Disadvantages of NdFeB magnets:

They are prone to damage upon too strong impacts. To avoid cracks, it is worth securing magnets in a protective case. Such protection not only protects the magnet but also improves its resistance to damage
Neodymium magnets decrease their power under the influence of heating. As soon as 80°C is exceeded, many of them start losing their power. Therefore, we recommend our special magnets marked [AH], which maintain stability even at temperatures up to 230°C
Magnets exposed to a humid environment can rust. Therefore during using outdoors, we suggest using waterproof magnets made of rubber, plastic or other material protecting against moisture
Limited possibility of creating threads in the magnet and complicated forms - recommended is a housing - mounting mechanism.
Potential hazard to health – tiny shards of magnets can be dangerous, when accidentally swallowed, which is particularly important in the context of child health protection. Furthermore, tiny parts of these devices can be problematic in diagnostics medical when they are in the body.
High unit price – neodymium magnets are more expensive than other types of magnets (e.g. ferrite), which increases costs of application in large quantities

Pull force analysis

Detachment force of the magnet in optimal conditions – what contributes to it?

The load parameter shown concerns the maximum value, obtained under optimal environment, meaning:

on a plate made of structural steel, effectively closing the magnetic field
possessing a massiveness of min. 10 mm to ensure full flux closure
with an ideally smooth touching surface
without the slightest insulating layer between the magnet and steel
for force acting at a right angle (in the magnet axis)
in neutral thermal conditions

Practical aspects of lifting capacity – factors

Holding efficiency is affected by specific conditions, mainly (from priority):

Gap (between the magnet and the metal), since even a very small distance (e.g. 0.5 mm) can cause a decrease in lifting capacity by up to 50% (this also applies to paint, corrosion or dirt).
Load vector – maximum parameter is reached only during perpendicular pulling. The shear force of the magnet along the plate is standardly many times smaller (approx. 1/5 of the lifting capacity).
Base massiveness – insufficiently thick plate does not accept the full field, causing part of the flux to be wasted into the air.
Material composition – not every steel reacts the same. High carbon content worsen the attraction effect.
Smoothness – ideal contact is obtained only on polished steel. Any scratches and bumps create air cushions, reducing force.
Thermal conditions – NdFeB sinters have a sensitivity to temperature. At higher temperatures they lose power, and in frost gain strength (up to a certain limit).

Lifting capacity was assessed by applying a steel plate with a smooth surface of suitable thickness (min. 20 mm), under perpendicular pulling force, in contrast under parallel forces the lifting capacity is smaller. Additionally, even a slight gap between the magnet’s surface and the plate lowers the holding force.

H&S for magnets

Adults only

Adult use only. Small elements pose a choking risk, causing serious injuries. Store out of reach of children and animals.

Nickel coating and allergies

It is widely known that the nickel plating (standard magnet coating) is a strong allergen. For allergy sufferers, refrain from touching magnets with bare hands or opt for encased magnets.

Pacemakers

Patients with a ICD have to keep an large gap from magnets. The magnetic field can disrupt the operation of the life-saving device.

Impact on smartphones

Be aware: rare earth magnets produce a field that interferes with precision electronics. Keep a separation from your phone, tablet, and GPS.

Protect data

Avoid bringing magnets near a wallet, computer, or screen. The magnetic field can irreversibly ruin these devices and wipe information from cards.

Fragile material

Neodymium magnets are sintered ceramics, which means they are prone to chipping. Collision of two magnets leads to them cracking into shards.

Flammability

Machining of neodymium magnets poses a fire hazard. Magnetic powder oxidizes rapidly with oxygen and is hard to extinguish.

Bone fractures

Watch your fingers. Two powerful magnets will snap together immediately with a force of massive weight, destroying everything in their path. Exercise extreme caution!

Power loss in heat

Regular neodymium magnets (N-type) lose power when the temperature exceeds 80°C. Damage is permanent.

Do not underestimate power

Handle magnets consciously. Their powerful strength can surprise even experienced users. Stay alert and do not underestimate their power.

Danger! Looking for details? Read our article: Why are neodymium magnets dangerous?

MW 6x6 / N38 - cylindrical magnet

Technical details - MW 6x6 / N38 - cylindrical magnet

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Physical simulation of the assembly - report

Table 1: Static force (force vs gap) - power drop MW 6x6 / N38

Table 2: Slippage load (vertical surface) MW 6x6 / N38

Table 3: Vertical assembly (shearing) - vertical pull MW 6x6 / N38

Table 4: Steel thickness (saturation) - sheet metal selection MW 6x6 / N38

Table 5: Thermal stability (material behavior) - power drop MW 6x6 / N38

Table 6: Two magnets (repulsion) - field collision MW 6x6 / N38

Table 7: Protective zones (electronics) - precautionary measures MW 6x6 / N38

Table 8: Impact energy (cracking risk) - warning MW 6x6 / N38

Table 9: Surface protection spec MW 6x6 / N38

Table 10: Construction data (Flux) MW 6x6 / N38

Table 11: Physics of underwater searching MW 6x6 / N38

1. Shear force

2. Efficiency vs thickness

3. Power loss vs temp

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

Chemical composition

Ecology and recycling (GPSR)

Magnet pull force

Magnetic Induction

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MW 7x1.5 / N38 - cylindrical magnet

Advantages and disadvantages of neodymium magnets.

Pros

Cons

Pull force analysis

Detachment force of the magnet in optimal conditions – what contributes to it?

Practical aspects of lifting capacity – factors

H&S for magnets

Adults only

Nickel coating and allergies

Pacemakers

Impact on smartphones

Protect data

Fragile material

Flammability

Bone fractures

Power loss in heat

Do not underestimate power

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

Table 1: Static force (force vs gap) - power drop
MW 6x6 / N38

Table 2: Slippage load (vertical surface)
MW 6x6 / N38

Table 3: Vertical assembly (shearing) - vertical pull
MW 6x6 / N38

Table 4: Steel thickness (saturation) - sheet metal selection
MW 6x6 / N38

Table 5: Thermal stability (material behavior) - power drop
MW 6x6 / N38

Table 6: Two magnets (repulsion) - field collision
MW 6x6 / N38

Table 7: Protective zones (electronics) - precautionary measures
MW 6x6 / N38

Table 8: Impact energy (cracking risk) - warning
MW 6x6 / N38

Table 9: Surface protection spec
MW 6x6 / N38

Table 10: Construction data (Flux)
MW 6x6 / N38

Table 11: Physics of underwater searching
MW 6x6 / N38