Product available Ships tomorrow

MW 10x15 / 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 010005

GTIN/EAN: 5906301810049

5.00

Diameter Ø

10 mm [±0,1 mm]

Height

15 mm [±0,1 mm]

Weight

8.84 g

Magnetization Direction

↑ axial

Load capacity

2.60 kg / 25.51 N

Magnetic Induction

587.44 mT / 5874 Gs

Coating

[NiCuNi] Nickel

technical details »

6.15 ZŁ with VAT / pcs + price for transport

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Technical - MW 10x15 / N38 - cylindrical magnet

Specification / characteristics - MW 10x15 / N38 - cylindrical magnet

properties

properties	values
Cat. no.	010005
GTIN/EAN	5906301810049
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	15 mm [±0,1 mm]
Weight	8.84 g
Magnetization Direction	↑ axial
Load capacity ~ ?	2.60 kg / 25.51 N
Magnetic Induction ~ ?	587.44 mT / 5874 Gs
Coating	[NiCuNi] Nickel
Manufacturing Tolerance	±0.1 mm

Magnetic properties of material N38

Specification / characteristics MW 10x15 / 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 simulation of the magnet - report

Presented values are the result of a mathematical simulation. Results are based on models for the material Nd₂Fe₁₄B. Actual conditions might slightly differ. Treat these calculations as a supplementary guide for designers.

Table 1: Static pull force (force vs distance) - power drop
MW 10x15 / N38

Distance (mm)	Induction (Gauss) / mT	Pull Force (kg/lbs/g/N)	Risk Status
0 mm	5870 Gs 587.0 mT	2.60 kg / 5.73 lbs 2600.0 g / 25.5 N	strong
1 mm	4702 Gs 470.2 mT	1.67 kg / 3.68 lbs 1668.3 g / 16.4 N	safe
2 mm	3645 Gs 364.5 mT	1.00 kg / 2.21 lbs 1002.8 g / 9.8 N	safe
3 mm	2784 Gs 278.4 mT	0.58 kg / 1.29 lbs 584.8 g / 5.7 N	safe
5 mm	1631 Gs 163.1 mT	0.20 kg / 0.44 lbs 200.7 g / 2.0 N	safe
10 mm	534 Gs 53.4 mT	0.02 kg / 0.05 lbs 21.5 g / 0.2 N	safe
15 mm	234 Gs 23.4 mT	0.00 kg / 0.01 lbs 4.1 g / 0.0 N	safe
20 mm	123 Gs 12.3 mT	0.00 kg / 0.00 lbs 1.1 g / 0.0 N	safe
30 mm	46 Gs 4.6 mT	0.00 kg / 0.00 lbs 0.2 g / 0.0 N	safe
50 mm	13 Gs 1.3 mT	0.00 kg / 0.00 lbs 0.0 g / 0.0 N	safe

Grip strength weakens sharply with every mm of spacing. Remember that even a very thin break (e.g., contamination, varnish, veneer) strongly reduces the pull force. Magnets operate optimally at the point of direct contact; gap drastically cuts the force. Notice how flashily the load capacity fall, when the magnet does not adhere directly to the metal substrate. When calculating the mounting, eliminate redundant distances.

Table 2: Sliding capacity (vertical surface)
MW 10x15 / N38

Distance (mm)	Friction coefficient	Pull Force (kg/lbs/g/N)
0 mm	Stal (~0.2)	0.52 kg / 1.15 lbs 520.0 g / 5.1 N
1 mm	Stal (~0.2)	0.33 kg / 0.74 lbs 334.0 g / 3.3 N
2 mm	Stal (~0.2)	0.20 kg / 0.44 lbs 200.0 g / 2.0 N
3 mm	Stal (~0.2)	0.12 kg / 0.26 lbs 116.0 g / 1.1 N
5 mm	Stal (~0.2)	0.04 kg / 0.09 lbs 40.0 g / 0.4 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

This section defines the estimated force needed to start the downward movement of the magnet down along a upright steel wall (assuming standard friction coefficient). This parameter is relative to the air gap between the magnet and the metal.

Table 3: Vertical assembly (sliding) - vertical pull
MW 10x15 / N38

Surface type	Friction coefficient / % Mocy	Max load (kg/lbs/g/N)
Raw steel	µ = 0.3 30% Nominalnej Siły	0.78 kg / 1.72 lbs 780.0 g / 7.7 N
Painted steel (standard)	µ = 0.2 20% Nominalnej Siły	0.52 kg / 1.15 lbs 520.0 g / 5.1 N
Oily/slippery steel	µ = 0.1 10% Nominalnej Siły	0.26 kg / 0.57 lbs 260.0 g / 2.6 N
Magnet with anti-slip rubber	µ = 0.5 50% Nominalnej Siły	1.30 kg / 2.87 lbs 1300.0 g / 12.8 N

When placing a holder on a vertical surface (e.g., a car body), it will only hold just approx. 1/5 of its maximum pull force. Gravity as well as a low friction coefficient cause that holders slip easier than they pull off. Designing a wall mount? Consider that the sliding force is noticeably lower than the perpendicular breakaway force. On a smooth steel, the holder will give way down under a noticeably lighter cargo. Using a rubber pad can significantly improve the result.

Table 4: Material efficiency (substrate influence) - power losses
MW 10x15 / N38

Steel thickness (mm)	% power	Real pull force (kg/lbs/g/N)
0.5 mm	10%	0.26 kg / 0.57 lbs 260.0 g / 2.6 N
1 mm	25%	0.65 kg / 1.43 lbs 650.0 g / 6.4 N
2 mm	50%	1.30 kg / 2.87 lbs 1300.0 g / 12.8 N
3 mm	75%	1.95 kg / 4.30 lbs 1950.0 g / 19.1 N
5 mm	100%	2.60 kg / 5.73 lbs 2600.0 g / 25.5 N
10 mm	100%	2.60 kg / 5.73 lbs 2600.0 g / 25.5 N
11 mm	100%	2.60 kg / 5.73 lbs 2600.0 g / 25.5 N
12 mm	100%	2.60 kg / 5.73 lbs 2600.0 g / 25.5 N

A too thin steel is unable to absorb the entire magnetic field, which wastes potential of the magnet. If you attach a powerful product to a too thin substrate, the flux will penetrate right through and the pull force will drop sharply. To squeeze the maximum of this neodymium's potential, you need a suitably thick element of steel. The saturation phenomenon means that on sheet metal structures (e.g., thin profiles), the product shows lower pull force. We advise picking the steel thickness according to the table below.

Table 5: Thermal resistance (stability) - power drop
MW 10x15 / N38

Ambient temp. (°C)	Power loss	Remaining pull (kg/lbs/g/N)	Status
20 °C	0.0%	2.60 kg / 5.73 lbs 2600.0 g / 25.5 N	OK
40 °C	-2.2%	2.54 kg / 5.61 lbs 2542.8 g / 24.9 N	OK
60 °C	-4.4%	2.49 kg / 5.48 lbs 2485.6 g / 24.4 N	OK
80 °C	-6.6%	2.43 kg / 5.35 lbs 2428.4 g / 23.8 N
100 °C	-28.8%	1.85 kg / 4.08 lbs 1851.2 g / 18.2 N

Standard neodymium magnets change their properties parameters past the thermal threshold. Protect against heat – high temperature can irreversibly damage this magnet. With every degree above norm, the neodymium's power briefly drops. Avoid using this magnet near heat sources higher than its safe range. Ignoring the limit will lead to irreversible degradation of magnetic properties.

*Engineering note: Heat tolerance depends not only on the material grade, but also on the magnet's shape. Thin magnets (pancake types) are more susceptible to demagnetization sooner than long magnets. Red status in the table signals permanent field degradation for this particular item.

Table 6: Two magnets (attraction) - forces in the system
MW 10x15 / N38

Gap (mm)	Attraction (kg/lbs) (N-S)	Shear Force (kg/lbs/g/N)	Repulsion (kg/lbs) (N-N)
0 mm	16.68 kg / 36.78 lbs 6 103 Gs	2.50 kg / 5.52 lbs 2502 g / 24.5 N	N/A
1 mm	13.52 kg / 29.80 lbs 10 567 Gs	2.03 kg / 4.47 lbs 2028 g / 19.9 N	12.17 kg / 26.82 lbs ~0 Gs
2 mm	10.70 kg / 23.60 lbs 9 404 Gs	1.61 kg / 3.54 lbs 1606 g / 15.8 N	9.63 kg / 21.24 lbs ~0 Gs
3 mm	8.35 kg / 18.40 lbs 8 304 Gs	1.25 kg / 2.76 lbs 1252 g / 12.3 N	7.51 kg / 16.56 lbs ~0 Gs
5 mm	4.92 kg / 10.85 lbs 6 377 Gs	0.74 kg / 1.63 lbs 738 g / 7.2 N	4.43 kg / 9.77 lbs ~0 Gs
10 mm	1.29 kg / 2.84 lbs 3 262 Gs	0.19 kg / 0.43 lbs 193 g / 1.9 N	1.16 kg / 2.56 lbs ~0 Gs
20 mm	0.14 kg / 0.30 lbs 1 068 Gs	0.02 kg / 0.05 lbs 21 g / 0.2 N	0.12 kg / 0.27 lbs ~0 Gs
50 mm	0.00 kg / 0.01 lbs 145 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 93 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 63 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 45 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 33 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 25 Gs	0.00 kg / 0.00 lbs 0 g / 0.0 N	0.00 kg / 0.00 lbs ~0 Gs

Two magnets interact from a wider radius than a magnet and sheet setup. Such a system of two magnets produces a massive flux and a wider radius of operation. Want to build a solid fastener? Apply two magnets instead of a neodymium and a striker plate. Be careful that when bringing together two magnets, the impact force is extreme. The repulsion force is a bit weaker than the attraction, but still impressive.
*Field value for N-N configuration reaches ~0 Gs in the exact middle between the magnets (resulting from vector opposition).
* Figures demonstrate sliding force of dual matching magnets (friction ~0.15 for Ni-Ni plating).

Table 7: Safety (HSE) (implants) - warnings
MW 10x15 / N38

Object / Device	Limit (Gauss) / mT	Safe distance
Pacemaker	5 Gs (0.5 mT)	7.5 cm
Hearing aid	10 Gs (1.0 mT)	5.5 cm
Mechanical watch	20 Gs (2.0 mT)	4.5 cm
Mobile device	40 Gs (4.0 mT)	3.5 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

A strong magnetic field is a large risk to IT equipment and medical implants. These neodymiums produce a flux that prevents correct functioning of sensitive medical devices. Be aware: the unseen radiation penetrates the body and housings. Increased vigilance must be taken by people with cochlear implants and drug dispensers. Influence will be felt by: mechanical watches, remotes, membranes, and screens. Avoid contact with magnetic cards, HDD media, or sensitive navigation tools.

Table 8: Dynamics (cracking risk) - warning
MW 10x15 / N38

Start from (mm)	Speed (km/h)	Energy (J)
10 mm	17.39 km/h (4.83 m/s)	0.10 J
30 mm	29.96 km/h (8.32 m/s)	0.31 J
50 mm	38.67 km/h (10.74 m/s)	0.51 J
100 mm	54.69 km/h (15.19 m/s)	1.02 J

Magnetic elements are very brittle – a strong collision with metal risks their cracking. Pay attention to connection velocity – a magnet released freely becomes dangerous. Striking energy can cause material chips or painful pinches to fingers. Hold the magnet firmly during installation so it doesn't hit violently against the metal. A contact at a velocity of dozens of km/h means shattering of the neodymium. Wear eye protection when playing with large magnets.

Table 9: Coating parameters (durability)
MW 10x15 / 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)

Neodymium magnets are highly susceptible to corrosion without proper protection. Improper coating selection is the most common cause of magnet failure over time.

Table 10: Construction data (P_c)
MW 10x15 / N38

Parameter	Value	SI Unit / Description
Magnetic Flux	4 950 Mx	49.5 µWb
P_c Coefficient	1.09	High (Stable)

Flux value passing through the magnet pole. Key data for generator designers as well as sensors. P_c value determines the magnet's operating point.

Table 11: Underwater work (magnet fishing)
MW 10x15 / N38

Environment	Effective steel pull	Effect
Air (land)	2.60 kg	Standard
Water (riverbed)	2.98 kg (+0.38 kg buoyancy gain)	+14.5%

Corrosion warning: Remember to wipe the magnet thoroughly after removing it from water and apply a protective layer (e.g., oil) to avoid corrosion.

Contrary to myths, water does not block the magnetic field. As a result, your magnet will pull a heavier object from the bottom than if you lifted it in the air.

1. Vertical hold

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

2. Steel thickness impact

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

3. Heat tolerance

*For standard magnets, the critical limit is 80°C.

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

chart generated for the permeance coefficient P_c (Permeance Coefficient) = 1.09

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 and environmental data

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: 010005-2026

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This product is an extremely powerful cylindrical magnet, made from durable NdFeB material, which, with dimensions of Ø10x15 mm, guarantees maximum efficiency. This specific item is characterized by high dimensional repeatability and professional build quality, making it an ideal solution for professional engineers and designers. As a cylindrical magnet with impressive force (approx. 2.60 kg), this product is in stock from our warehouse in Poland, ensuring quick 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 ideal for building generators, advanced Hall effect sensors, and efficient magnetic separators, where maximum induction on a small surface counts. Thanks to the pull force of 25.51 N with a weight of only 8.84 g, this rod is indispensable in electronics and wherever every gram matters.

Since our magnets have a very precise dimensions, the recommended way is to glue them into holes with a slightly larger diameter (e.g., 10.1 mm) using two-component epoxy glues. To ensure long-term durability in industry, specialized industrial adhesives are used, which do not react with the nickel coating and fill the gap, guaranteeing durability of the connection.

Grade N38 is the most frequently chosen standard for professional neodymium magnets, offering a great economic balance and high resistance to demagnetization. If you need the strongest magnets in the same volume (Ø10x15), 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 Ø10x15 mm, which, at a weight of 8.84 g, makes it an element with high magnetic energy density. The key parameter here is the holding force amounting to approximately 2.60 kg (force ~25.51 N), which, with such defined dimensions, proves the high grade of the NdFeB material. The product has a [NiCuNi] coating, which protects the surface against external factors, 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 10 mm. Such an arrangement is standard when connecting magnets in stacks (e.g., in filters) or when mounting in sockets at the bottom of a hole. On request, we can also produce versions magnetized diametrically if your project requires it.

Strengths as well as weaknesses of Nd₂Fe₁₄B magnets.

Pros

Apart from their strong holding force, neodymium magnets have these key benefits:

They do not lose magnetism, even over approximately ten years – the reduction in strength is only ~1% (based on measurements),
Neodymium magnets prove to be highly resistant to demagnetization caused by external magnetic fields,
The use of an metallic layer of noble metals (nickel, gold, silver) causes the element to be more visually attractive,
The surface of neodymium magnets generates a concentrated magnetic field – this is a key feature,
Neodymium magnets are characterized by very high magnetic induction on the magnet surface and can function (depending on the shape) even at a temperature of 230°C or more...
Thanks to freedom in forming and the capacity to modify to complex applications,
Huge importance in modern industrial fields – they find application in mass storage devices, electric drive systems, diagnostic systems, also industrial machines.
Thanks to efficiency per cm³, small magnets offer high operating force, occupying minimum space,

Cons

Disadvantages of neodymium magnets:

Susceptibility to cracking 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
When exposed to high temperature, neodymium magnets suffer a drop in power. Often, when the temperature exceeds 80°C, their power decreases (depending on the size, as well as shape of the magnet). For those who need magnets for extreme conditions, we offer [AH] versions withstanding up to 230°C
Due to the susceptibility of magnets to corrosion in a humid environment, we advise using waterproof magnets made of rubber, plastic or other material immune to moisture, in case of application outdoors
Due to limitations in producing threads and complex shapes in magnets, we propose using a housing - magnetic mount.
Health risk related to microscopic parts of magnets can be dangerous, when accidentally swallowed, which is particularly important in the context of child safety. It is also worth noting that small elements of these magnets can disrupt the diagnostic process medical after entering the body.
With large orders the cost of neodymium magnets is economically unviable,

Holding force characteristics

Maximum lifting force for a neodymium magnet – what contributes to it?

The lifting capacity listed is a theoretical maximum value executed under standard conditions:

on a base made of structural steel, optimally conducting the magnetic flux
with a thickness minimum 10 mm
characterized by even structure
under conditions of gap-free contact (metal-to-metal)
during detachment in a direction vertical to the mounting surface
in stable room temperature

What influences lifting capacity in practice

During everyday use, the actual holding force results from many variables, ranked from the most important:

Distance (between the magnet and the plate), because even a tiny clearance (e.g. 0.5 mm) results in a drastic drop in lifting capacity by up to 50% (this also applies to varnish, rust or dirt).
Angle of force application – maximum parameter is reached only during perpendicular pulling. The resistance to sliding of the magnet along the surface is typically several times lower (approx. 1/5 of the lifting capacity).
Wall thickness – thin material does not allow full use of the magnet. Part of the magnetic field passes through the material instead of converting into lifting capacity.
Chemical composition of the base – low-carbon steel attracts best. Alloy admixtures lower magnetic permeability and holding force.
Base smoothness – the smoother and more polished the surface, the better the adhesion and stronger the hold. Roughness creates an air distance.
Thermal environment – temperature increase causes a temporary drop of induction. It is worth remembering the maximum operating temperature for a given model.

Holding force was measured on the plate surface of 20 mm thickness, when a perpendicular force was applied, in contrast under parallel forces the lifting capacity is smaller. Additionally, even a slight gap between the magnet and the plate decreases the lifting capacity.

Warnings

Danger to the youngest

Always store magnets out of reach of children. Ingestion danger is significant, and the consequences of magnets connecting inside the body are very dangerous.

GPS Danger

Note: rare earth magnets produce a field that disrupts precision electronics. Keep a safe distance from your mobile, device, and GPS.

Operating temperature

Standard neodymium magnets (N-type) lose magnetization when the temperature exceeds 80°C. This process is irreversible.

Cards and drives

Equipment safety: Neodymium magnets can damage payment cards and sensitive devices (pacemakers, medical aids, mechanical watches).

Fire warning

Drilling and cutting of NdFeB material poses a fire risk. Neodymium dust oxidizes rapidly with oxygen and is hard to extinguish.

Safe operation

Use magnets consciously. Their immense force can surprise even experienced users. Stay alert and respect their force.

Pinching danger

Big blocks can crush fingers instantly. Under no circumstances place your hand betwixt two strong magnets.

Magnet fragility

NdFeB magnets are ceramic materials, meaning they are fragile like glass. Collision of two magnets leads to them cracking into shards.

ICD Warning

People with a ICD have to keep an large gap from magnets. The magnetic field can interfere with the functioning of the implant.

Warning for allergy sufferers

Allergy Notice: The Ni-Cu-Ni coating consists of nickel. If an allergic reaction occurs, cease working with magnets and wear gloves.

Attention! Learn more about hazards in the article: Safety of working with magnets.

MW 10x15 / N38 - cylindrical magnet

Technical - MW 10x15 / N38 - cylindrical magnet

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Engineering simulation of the magnet - report

Table 1: Static pull force (force vs distance) - power drop MW 10x15 / N38

Table 2: Sliding capacity (vertical surface) MW 10x15 / N38

Table 3: Vertical assembly (sliding) - vertical pull MW 10x15 / N38

Table 4: Material efficiency (substrate influence) - power losses MW 10x15 / N38

Table 5: Thermal resistance (stability) - power drop MW 10x15 / N38

Table 6: Two magnets (attraction) - forces in the system MW 10x15 / N38

Table 7: Safety (HSE) (implants) - warnings MW 10x15 / N38

Table 8: Dynamics (cracking risk) - warning MW 10x15 / N38

Table 9: Coating parameters (durability) MW 10x15 / N38

Table 10: Construction data (Pc) MW 10x15 / N38

Table 11: Underwater work (magnet fishing) MW 10x15 / N38

1. Vertical hold

2. Steel thickness impact

3. Heat tolerance

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

Elemental analysis

Ecology and recycling (GPSR)

Magnet pull force

Magnetic Induction

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Strengths as well as weaknesses of Nd2Fe14B magnets.

Pros

Cons

Holding force characteristics

Maximum lifting force for a neodymium magnet – what contributes to it?

What influences lifting capacity in practice

Warnings

Danger to the youngest

GPS Danger

Operating temperature

Cards and drives

Fire warning

Safe operation

Pinching danger

Magnet fragility

ICD Warning

Warning for allergy sufferers

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

Table 1: Static pull force (force vs distance) - power drop
MW 10x15 / N38

Table 2: Sliding capacity (vertical surface)
MW 10x15 / N38

Table 3: Vertical assembly (sliding) - vertical pull
MW 10x15 / N38

Table 4: Material efficiency (substrate influence) - power losses
MW 10x15 / N38

Table 5: Thermal resistance (stability) - power drop
MW 10x15 / N38

Table 6: Two magnets (attraction) - forces in the system
MW 10x15 / N38

Table 7: Safety (HSE) (implants) - warnings
MW 10x15 / N38

Table 8: Dynamics (cracking risk) - warning
MW 10x15 / N38

Table 9: Coating parameters (durability)
MW 10x15 / N38

Table 10: Construction data (P_c)
MW 10x15 / N38

Table 11: Underwater work (magnet fishing)
MW 10x15 / N38

Strengths as well as weaknesses of Nd₂Fe₁₄B magnets.