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MW 6x3 / 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 010093

GTIN/EAN: 5906301810926

5.00

Diameter Ø

6 mm [±0,1 mm]

Height

3 mm [±0,1 mm]

Weight

0.64 g

Magnetization Direction

↑ axial

Load capacity

1.15 kg / 11.23 N

Magnetic Induction

437.58 mT / 4376 Gs

Coating

[NiCuNi] Nickel

product specifications »

0.381 ZŁ with VAT / pcs + price for transport

0.310 ZŁ net + 23% VAT / pcs

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Give us a call +48 22 499 98 98 alternatively contact us using form through our site.
Parameters as well as form of magnets can be analyzed on our force calculator.

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Physical properties - MW 6x3 / N38 - cylindrical magnet

Specification / characteristics - MW 6x3 / N38 - cylindrical magnet

properties

properties	values
Cat. no.	010093
GTIN/EAN	5906301810926
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	3 mm [±0,1 mm]
Weight	0.64 g
Magnetization Direction	↑ axial
Load capacity ~ ?	1.15 kg / 11.23 N
Magnetic Induction ~ ?	437.58 mT / 4376 Gs
Coating	[NiCuNi] Nickel
Manufacturing Tolerance	±0.1 mm

Magnetic properties of material N38

Specification / characteristics MW 6x3 / 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

Engineering modeling of the product - technical parameters

These data constitute the result of a mathematical simulation. Values rely on models for the material Nd₂Fe₁₄B. Operational performance might slightly differ from theoretical values. Please consider these data as a reference point during assembly planning.

Table 1: Static force (pull vs distance) - interaction chart
MW 6x3 / N38

Distance (mm)	Induction (Gauss) / mT	Pull Force (kg/lbs/g/N)	Risk Status
0 mm	4371 Gs 437.1 mT	1.15 kg / 2.54 pounds 1150.0 g / 11.3 N	low risk
1 mm	2999 Gs 299.9 mT	0.54 kg / 1.19 pounds 541.6 g / 5.3 N	low risk
2 mm	1877 Gs 187.7 mT	0.21 kg / 0.47 pounds 212.2 g / 2.1 N	low risk
3 mm	1161 Gs 116.1 mT	0.08 kg / 0.18 pounds 81.2 g / 0.8 N	low risk
5 mm	489 Gs 48.9 mT	0.01 kg / 0.03 pounds 14.4 g / 0.1 N	low risk
10 mm	103 Gs 10.3 mT	0.00 kg / 0.00 pounds 0.6 g / 0.0 N	low risk
15 mm	36 Gs 3.6 mT	0.00 kg / 0.00 pounds 0.1 g / 0.0 N	low risk
20 mm	17 Gs 1.7 mT	0.00 kg / 0.00 pounds 0.0 g / 0.0 N	low risk
30 mm	5 Gs 0.5 mT	0.00 kg / 0.00 pounds 0.0 g / 0.0 N	low risk
50 mm	1 Gs 0.1 mT	0.00 kg / 0.00 pounds 0.0 g / 0.0 N	low risk

Grip strength decreases drastically with every subsequent millimeter of gap. Remember that even a microscopic distance (e.g., dirt, paint, veneer) significantly diminishes the holding power. Neodymiums operate optimally during direct contact; distance kills the power. Analyze how rapidly the load capacity drop, when the product does not adhere flatly to the steel surface. When planning the assembly, avoid unnecessary gaps.

Table 2: Shear force (wall)
MW 6x3 / N38

Distance (mm)	Friction coefficient	Pull Force (kg/lbs/g/N)
0 mm	Stal (~0.2)	0.23 kg / 0.51 pounds 230.0 g / 2.3 N
1 mm	Stal (~0.2)	0.11 kg / 0.24 pounds 108.0 g / 1.1 N
2 mm	Stal (~0.2)	0.04 kg / 0.09 pounds 42.0 g / 0.4 N
3 mm	Stal (~0.2)	0.02 kg / 0.04 pounds 16.0 g / 0.2 N
5 mm	Stal (~0.2)	0.00 kg / 0.00 pounds 2.0 g / 0.0 N
10 mm	Stal (~0.2)	0.00 kg / 0.00 pounds 0.0 g / 0.0 N
15 mm	Stal (~0.2)	0.00 kg / 0.00 pounds 0.0 g / 0.0 N
20 mm	Stal (~0.2)	0.00 kg / 0.00 pounds 0.0 g / 0.0 N
30 mm	Stal (~0.2)	0.00 kg / 0.00 pounds 0.0 g / 0.0 N
50 mm	Stal (~0.2)	0.00 kg / 0.00 pounds 0.0 g / 0.0 N

The table below presents the approximate weight limit required to initiate the shifting of the magnet vertically against a upright steel plate (considering standard friction). This value varies with the air gap between the magnet and the surface.

Table 3: Vertical assembly (shearing) - vertical pull
MW 6x3 / N38

Surface type	Friction coefficient / % Mocy	Max load (kg/lbs/g/N)
Raw steel	µ = 0.3 30% Nominalnej Siły	0.35 kg / 0.76 pounds 345.0 g / 3.4 N
Painted steel (standard)	µ = 0.2 20% Nominalnej Siły	0.23 kg / 0.51 pounds 230.0 g / 2.3 N
Oily/slippery steel	µ = 0.1 10% Nominalnej Siły	0.11 kg / 0.25 pounds 115.0 g / 1.1 N
Magnet with anti-slip rubber	µ = 0.5 50% Nominalnej Siły	0.58 kg / 1.27 pounds 575.0 g / 5.6 N

When hanging a element on a vertical surface (e.g., a car body), it will maintain barely about 1/5 of its maximum pull force. Gravity and a low friction coefficient influence the fact that magnets slip faster than they pull off. Want to create a wall mount? Remember that the sliding force is significantly lower than the maximum static pull force. On a smooth steel, the holder will slide down under a significantly smaller load. Application of an anti-slip coating can drastically raise the stability.

Table 4: Steel thickness (saturation) - sheet metal selection
MW 6x3 / N38

Steel thickness (mm)	% power	Real pull force (kg/lbs/g/N)
0.5 mm	10%	0.11 kg / 0.25 pounds 115.0 g / 1.1 N
1 mm	25%	0.29 kg / 0.63 pounds 287.5 g / 2.8 N
2 mm	50%	0.58 kg / 1.27 pounds 575.0 g / 5.6 N
3 mm	75%	0.86 kg / 1.90 pounds 862.5 g / 8.5 N
5 mm	100%	1.15 kg / 2.54 pounds 1150.0 g / 11.3 N
10 mm	100%	1.15 kg / 2.54 pounds 1150.0 g / 11.3 N
11 mm	100%	1.15 kg / 2.54 pounds 1150.0 g / 11.3 N
12 mm	100%	1.15 kg / 2.54 pounds 1150.0 g / 11.3 N

A thin metal plate is incapable of take in the entire magnetic field, which wastes potential of the holder. If you attach a powerful product to a weak sheet, the flux will penetrate right through and the pull force will drop sharply. To squeeze 100% of this magnet's power, you require a sufficiently solid backing of metal. The saturation phenomenon means that on delicate walls (e.g., car bodies), the magnet holds weaker. We recommend selecting the steel thickness based on the following data.

Table 5: Working in heat (material behavior) - resistance threshold
MW 6x3 / N38

Ambient temp. (°C)	Power loss	Remaining pull (kg/lbs/g/N)	Status
20 °C	0.0%	1.15 kg / 2.54 pounds 1150.0 g / 11.3 N	OK
40 °C	-2.2%	1.12 kg / 2.48 pounds 1124.7 g / 11.0 N	OK
60 °C	-4.4%	1.10 kg / 2.42 pounds 1099.4 g / 10.8 N
80 °C	-6.6%	1.07 kg / 2.37 pounds 1074.1 g / 10.5 N
100 °C	-28.8%	0.82 kg / 1.81 pounds 818.8 g / 8.0 N

Ordinary NdFeB products change their properties parameters above the temperature limit. Avoid high temperatures – heat can irreversibly destroy this magnet. As the temperature rises, the magnet's power momentarily decreases. Refrain from using this product in hot environments exceeding its working range. Too high temperature will cause irreversible degradation of magnetism.

*Technical advisory: Thermal stability depends not only on the material grade, as well as the dimension ratios. Low-profile magnets (pancake types) risk losing magnetic properties sooner than long magnets. The danger warning in the table signals permanent field degradation for this particular item.

Table 6: Two magnets (attraction) - field collision
MW 6x3 / N38

Gap (mm)	Attraction (kg/lbs) (N-S)	Shear Strength (kg/lbs/g/N)	Repulsion (kg/lbs) (N-N)
0 mm	3.33 kg / 7.34 pounds 5 527 Gs	0.50 kg / 1.10 pounds 499 g / 4.9 N	N/A
1 mm	2.37 kg / 5.23 pounds 7 376 Gs	0.36 kg / 0.78 pounds 356 g / 3.5 N	2.13 kg / 4.70 pounds ~0 Gs
2 mm	1.57 kg / 3.46 pounds 5 999 Gs	0.24 kg / 0.52 pounds 235 g / 2.3 N	1.41 kg / 3.11 pounds ~0 Gs
3 mm	0.99 kg / 2.19 pounds 4 772 Gs	0.15 kg / 0.33 pounds 149 g / 1.5 N	0.89 kg / 1.97 pounds ~0 Gs
5 mm	0.38 kg / 0.83 pounds 2 948 Gs	0.06 kg / 0.13 pounds 57 g / 0.6 N	0.34 kg / 0.75 pounds ~0 Gs
10 mm	0.04 kg / 0.09 pounds 978 Gs	0.01 kg / 0.01 pounds 6 g / 0.1 N	0.04 kg / 0.08 pounds ~0 Gs
20 mm	0.00 kg / 0.00 pounds 205 Gs	0.00 kg / 0.00 pounds 0 g / 0.0 N	0.00 kg / 0.00 pounds ~0 Gs
50 mm	0.00 kg / 0.00 pounds 18 Gs	0.00 kg / 0.00 pounds 0 g / 0.0 N	0.00 kg / 0.00 pounds ~0 Gs
60 mm	0.00 kg / 0.00 pounds 11 Gs	0.00 kg / 0.00 pounds 0 g / 0.0 N	0.00 kg / 0.00 pounds ~0 Gs
70 mm	0.00 kg / 0.00 pounds 7 Gs	0.00 kg / 0.00 pounds 0 g / 0.0 N	0.00 kg / 0.00 pounds ~0 Gs
80 mm	0.00 kg / 0.00 pounds 5 Gs	0.00 kg / 0.00 pounds 0 g / 0.0 N	0.00 kg / 0.00 pounds ~0 Gs
90 mm	0.00 kg / 0.00 pounds 3 Gs	0.00 kg / 0.00 pounds 0 g / 0.0 N	0.00 kg / 0.00 pounds ~0 Gs
100 mm	0.00 kg / 0.00 pounds 2 Gs	0.00 kg / 0.00 pounds 0 g / 0.0 N	0.00 kg / 0.00 pounds ~0 Gs

Two magnets interact from a significantly greater distance than a magnet and sheet combination. Such a system of magnet-to-magnet produces a massive flux and a further horizon of performance. Designing a strong closure? Apply two magnets instead of one magnet and a striker plate. Remember that when bringing together two magnets, the pinch force is huge. The repulsion force is marginally weaker than the connection force, but still large.
*Flux density between like poles is approximately ~0 Gs at the midpoint of the gap (caused by magnetic field nullification).
Important: Estimates apply to shear force of dual matching magnets (friction coefficient ~0.15 for Ni-Ni layer).

Table 7: Safety (HSE) (implants) - warnings
MW 6x3 / N38

Object / Device	Limit (Gauss) / mT	Safe distance
Pacemaker	5 Gs (0.5 mT)	3.5 cm
Hearing aid	10 Gs (1.0 mT)	2.5 cm
Timepiece	20 Gs (2.0 mT)	2.0 cm
Mobile device	40 Gs (4.0 mT)	1.5 cm
Remote	50 Gs (5.0 mT)	1.5 cm
Payment card	400 Gs (40.0 mT)	1.0 cm
HDD hard drive	600 Gs (60.0 mT)	0.5 cm

Powerful magnet radiation is a real danger to electronics and medical implants. These NdFeB products generate a field that prevents correct functioning of sensitive medical devices. Notice: the unseen radiation acts through matter and glass. Increased vigilance must be exercised by people with cochlear implants and insulin pumps. Also at risk are: mechanical watches, car keys, membranes, and screens. Do not bring the product near payment cards, HDD media, or sensitive navigation tools.

Table 8: Collisions (cracking risk) - warning
MW 6x3 / N38

Start from (mm)	Speed (km/h)	Energy (J)
10 mm	42.77 km/h (11.88 m/s)	0.05 J
30 mm	74.05 km/h (20.57 m/s)	0.14 J
50 mm	95.59 km/h (26.55 m/s)	0.23 J
100 mm	135.19 km/h (37.55 m/s)	0.45 J

NdFeB products are delicate – a strong collision with metal causes immediate chipping. Watch the impact speed – a neodymium left loose becomes dangerous. Kinetic force can cause material chips or dangerous crushing to fingers. Be sure to control the product during bringing near metal so it doesn't hit with great force against the steel surface. A collision at high speed ends with a crack of the magnet. Wear safety glasses when working with large magnets.

Table 9: Surface protection spec
MW 6x3 / 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. Note the thickness of the protective layer.

Table 10: Construction data (P_c)
MW 6x3 / N38

Parameter	Value	SI Unit / Description
Magnetic Flux	1 256 Mx	12.6 µWb
P_c Coefficient	0.59	Low (Flat)

Flux value emitted by the pole surface. Key data in coil applications and motors. The P_c coefficient determines the working geometry.

Table 11: Physics of underwater searching
MW 6x3 / N38

Environment	Effective steel pull	Effect
Air (land)	1.15 kg	Standard
Water (riverbed)	1.32 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. Buoyancy helps in lifting finds.

1. Sliding resistance

*Caution: On a vertical surface, the magnet holds only a fraction of its max power.

2. Steel saturation

*Thin metal sheet (e.g. 0.5mm PC case) drastically limits the holding force.

3. Power loss vs temp

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

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

chart generated for the permeance coefficient P_c (Permeance Coefficient) = 0.59

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%

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: 010093-2026

Magnet Unit Converter

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Kilograms (kg)

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Induction (Gs)

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Enter data in one of the inputs, to see the remaining units convert in real-time.

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MW 8x15 / N38 - cylindrical magnet

3.44 ZŁ brutto / pcs

The presented product is an extremely powerful cylinder magnet, composed of modern NdFeB material, which, at dimensions of Ø6x3 mm, guarantees the highest energy density. The MW 6x3 / N38 model features high dimensional repeatability and industrial build quality, making it an ideal solution for the most demanding engineers and designers. As a magnetic rod with significant force (approx. 1.15 kg), this product is available off-the-shelf from our European logistics center, ensuring lightning-fast order fulfillment. Moreover, its Ni-Cu-Ni coating secures it against corrosion in standard operating conditions, guaranteeing an aesthetic appearance and durability for years.

This model is ideal for building electric motors, advanced Hall effect sensors, and efficient magnetic separators, where maximum induction on a small surface counts. Thanks to the pull force of 11.23 N with a weight of only 0.64 g, this rod is indispensable in electronics and wherever low weight is crucial.

Due to the delicate structure of the ceramic sinter, you must not use force-fitting (so-called press-fit), as this risks immediate cracking of this precision component. To ensure long-term durability in industry, anaerobic resins are used, which are safe for nickel and fill the gap, guaranteeing durability of the connection.

Magnets N38 are suitable for 90% of applications in automation and machine building, where excessive miniaturization with maximum force is not required. If you need the strongest magnets in the same volume (Ø6x3), contact us regarding higher grades (e.g., N50, N52), however, N38 is the standard in continuous sale in our store.

This model is characterized by dimensions Ø6x3 mm, which, at a weight of 0.64 g, makes it an element with impressive magnetic energy density. The key parameter here is the holding force amounting to approximately 1.15 kg (force ~11.23 N), which, with such compact dimensions, proves the high grade of the NdFeB material. 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 6 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 diametrically if your project requires it.

Advantages and disadvantages of Nd₂Fe₁₄B magnets.

Advantages

In addition to their magnetic capacity, neodymium magnets provide the following advantages:

They have unchanged lifting capacity, and over nearly ten years their attraction force decreases symbolically – ~1% (according to theory),
They do not lose their magnetic properties even under close interference source,
In other words, due to the aesthetic layer of nickel, the element looks attractive,
Neodymium magnets create maximum magnetic induction on a small area, which increases force concentration,
Made from properly selected components, these magnets show impressive resistance to high heat, enabling them to function (depending on their shape) at temperatures up to 230°C and above...
Considering the option of free shaping and adaptation to unique needs, magnetic components can be manufactured in a wide range of forms and dimensions, which expands the range of possible applications,
Significant place in electronics industry – they serve a role in mass storage devices, drive modules, medical devices, and modern systems.
Thanks to efficiency per cm³, small magnets offer high operating force, occupying minimum space,

Limitations

Disadvantages of neodymium magnets:

To avoid cracks upon strong impacts, we recommend using special steel housings. Such a solution protects the magnet and simultaneously improves its durability.
We warn that neodymium magnets can reduce their power at high temperatures. To prevent this, we recommend our specialized [AH] magnets, which work effectively even at 230°C.
When exposed to humidity, magnets usually rust. To use them in conditions outside, it is recommended to use protective magnets, such as those in rubber or plastics, which secure oxidation and corrosion.
Limited ability of making threads in the magnet and complex shapes - preferred is casing - mounting mechanism.
Health risk related to microscopic parts of magnets can be dangerous, if swallowed, which gains importance in the context of child safety. Additionally, tiny parts of these devices 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

Lifting parameters

Best holding force of the magnet in ideal parameters – what affects it?

Breakaway force was defined for ideal contact conditions, assuming:

with the contact of a yoke made of special test steel, ensuring full magnetic saturation
with a cross-section minimum 10 mm
with a plane cleaned and smooth
under conditions of gap-free contact (surface-to-surface)
under axial application of breakaway force (90-degree angle)
in neutral thermal conditions

Determinants of practical lifting force of a magnet

Please note that the magnet holding will differ influenced by the following factors, in order of importance:

Clearance – existence of any layer (paint, tape, gap) acts as an insulator, which reduces capacity steeply (even by 50% at 0.5 mm).
Force direction – catalog parameter refers to pulling vertically. When attempting to slide, the magnet holds much less (typically approx. 20-30% of maximum force).
Base massiveness – too thin steel does not close the flux, causing part of the power to be lost to the other side.
Material type – ideal substrate is high-permeability steel. Cast iron may generate lower lifting capacity.
Smoothness – full contact is obtained only on smooth steel. Any scratches and bumps create air cushions, reducing force.
Temperature influence – high temperature weakens magnetic field. Too high temperature can permanently demagnetize the magnet.

Lifting capacity testing was performed on plates with a smooth surface of optimal thickness, under a perpendicular pulling force, however under attempts to slide the magnet the lifting capacity is smaller. In addition, even a minimal clearance between the magnet’s surface and the plate decreases the load capacity.

Safe handling of neodymium magnets

Cards and drives

Do not bring magnets near a wallet, computer, or screen. The magnetic field can destroy these devices and wipe information from cards.

Avoid contact if allergic

Warning for allergy sufferers: The nickel-copper-nickel coating consists of nickel. If an allergic reaction appears, cease working with magnets and use protective gear.

GPS and phone interference

GPS units and mobile phones are highly sensitive to magnetism. Direct contact with a powerful NdFeB magnet can ruin the sensors in your phone.

Pinching danger

Risk of injury: The attraction force is so immense that it can result in blood blisters, crushing, and broken bones. Protective gloves are recommended.

Risk of cracking

Neodymium magnets are ceramic materials, meaning they are very brittle. Clashing of two magnets will cause them cracking into shards.

Do not overheat magnets

Do not overheat. NdFeB magnets are sensitive to temperature. If you need operation above 80°C, ask us about HT versions (H, SH, UH).

Respect the power

Handle with care. Neodymium magnets act from a distance and connect with massive power, often quicker than you can react.

Product not for children

Product intended for adults. Tiny parts pose a choking risk, leading to severe trauma. Keep out of reach of children and animals.

Mechanical processing

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

Health Danger

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

Safety First! More info about hazards in the article: Safety of working with magnets.

MW 6x3 / N38 - cylindrical magnet

Physical properties - MW 6x3 / N38 - cylindrical magnet

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Engineering modeling of the product - technical parameters

Table 1: Static force (pull vs distance) - interaction chart MW 6x3 / N38

Table 2: Shear force (wall) MW 6x3 / N38

Table 3: Vertical assembly (shearing) - vertical pull MW 6x3 / N38

Table 4: Steel thickness (saturation) - sheet metal selection MW 6x3 / N38

Table 5: Working in heat (material behavior) - resistance threshold MW 6x3 / N38

Table 6: Two magnets (attraction) - field collision MW 6x3 / N38

Table 7: Safety (HSE) (implants) - warnings MW 6x3 / N38

Table 8: Collisions (cracking risk) - warning MW 6x3 / N38

Table 9: Surface protection spec MW 6x3 / N38

Table 10: Construction data (Pc) MW 6x3 / N38

Table 11: Physics of underwater searching MW 6x3 / N38

1. Sliding resistance

2. Steel saturation

3. Power loss vs temp

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

Elemental analysis

Ecology and recycling (GPSR)

Magnet pull force

Field Strength

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Advantages and disadvantages of Nd2Fe14B magnets.

Advantages

Limitations

Lifting parameters

Best holding force of the magnet in ideal parameters – what affects it?

Determinants of practical lifting force of a magnet

Safe handling of neodymium magnets

Cards and drives

Avoid contact if allergic

GPS and phone interference

Pinching danger

Risk of cracking

Do not overheat magnets

Respect the power

Product not for children

Mechanical processing

Health Danger

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

Table 1: Static force (pull vs distance) - interaction chart
MW 6x3 / N38

Table 2: Shear force (wall)
MW 6x3 / N38

Table 3: Vertical assembly (shearing) - vertical pull
MW 6x3 / N38

Table 4: Steel thickness (saturation) - sheet metal selection
MW 6x3 / N38

Table 5: Working in heat (material behavior) - resistance threshold
MW 6x3 / N38

Table 6: Two magnets (attraction) - field collision
MW 6x3 / N38

Table 7: Safety (HSE) (implants) - warnings
MW 6x3 / N38

Table 8: Collisions (cracking risk) - warning
MW 6x3 / N38

Table 9: Surface protection spec
MW 6x3 / N38

Table 10: Construction data (P_c)
MW 6x3 / N38

Table 11: Physics of underwater searching
MW 6x3 / N38

Advantages and disadvantages of Nd₂Fe₁₄B magnets.