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MPL 15x3x6 / N38 - lamellar 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

lamellar magnet

Catalog no 020122

GTIN/EAN: 5906301811282

5.00

length

15 mm [±0,1 mm]

Width

3 mm [±0,1 mm]

Height

6 mm [±0,1 mm]

Weight

2.03 g

Magnetization Direction

↑ axial

Load capacity

1.90 kg / 18.68 N

Magnetic Induction

543.23 mT / 5432 Gs

Coating

[NiCuNi] Nickel

view parameters »

0.726 ZŁ with VAT / pcs + price for transport

0.590 ZŁ net + 23% VAT / pcs

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Technical of the product - MPL 15x3x6 / N38 - lamellar magnet

Specification / characteristics - MPL 15x3x6 / N38 - lamellar magnet

properties

properties	values
Cat. no.	020122
GTIN/EAN	5906301811282
Production/Distribution	Dhit sp. z o.o. ul. Zielona 14 05-850 Ożarów Mazowiecki PL
Country of origin	Poland / China / Germany
Customs code	85059029
length	15 mm [±0,1 mm]
Width	3 mm [±0,1 mm]
Height	6 mm [±0,1 mm]
Weight	2.03 g
Magnetization Direction	↑ axial
Load capacity ~ ?	1.90 kg / 18.68 N
Magnetic Induction ~ ?	543.23 mT / 5432 Gs
Coating	[NiCuNi] Nickel
Manufacturing Tolerance	±0.1 mm

Magnetic properties of material N38

Specification / characteristics MPL 15x3x6 / N38 - lamellar 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 - data

Presented information represent the direct effect of a mathematical analysis. Values were calculated on models for the class Nd₂Fe₁₄B. Actual performance might slightly deviate from the simulation results. Treat these data as a supplementary guide for designers.

Table 1: Static pull force (force vs distance) - characteristics
MPL 15x3x6 / N38

Distance (mm)	Induction (Gauss) / mT	Pull Force (kg/lbs/g/N)	Risk Status
0 mm	5423 Gs 542.3 mT	1.90 kg / 4.19 LBS 1900.0 g / 18.6 N	weak grip
1 mm	3221 Gs 322.1 mT	0.67 kg / 1.48 LBS 670.2 g / 6.6 N	weak grip
2 mm	1942 Gs 194.2 mT	0.24 kg / 0.54 LBS 243.7 g / 2.4 N	weak grip
3 mm	1274 Gs 127.4 mT	0.10 kg / 0.23 LBS 104.9 g / 1.0 N	weak grip
5 mm	652 Gs 65.2 mT	0.03 kg / 0.06 LBS 27.5 g / 0.3 N	weak grip
10 mm	195 Gs 19.5 mT	0.00 kg / 0.01 LBS 2.5 g / 0.0 N	weak grip
15 mm	81 Gs 8.1 mT	0.00 kg / 0.00 LBS 0.4 g / 0.0 N	weak grip
20 mm	41 Gs 4.1 mT	0.00 kg / 0.00 LBS 0.1 g / 0.0 N	weak grip
30 mm	14 Gs 1.4 mT	0.00 kg / 0.00 LBS 0.0 g / 0.0 N	weak grip
50 mm	4 Gs 0.4 mT	0.00 kg / 0.00 LBS 0.0 g / 0.0 N	weak grip

Pulling power drops sharply with every subsequent millimeter of distance. Note that even the smallest gap (e.g., contamination, paint, rust) strongly reduces the pull force. Magnets hold strongest in perfect adhesion; gap kills the force. See how quickly the pull force plummet, when the magnet does not adhere tightly to the metal substrate. When designing the arrangement, eliminate redundant distances.

Table 2: Sliding capacity (vertical surface)
MPL 15x3x6 / N38

Distance (mm)	Friction coefficient	Pull Force (kg/lbs/g/N)
0 mm	Stal (~0.2)	0.38 kg / 0.84 LBS 380.0 g / 3.7 N
1 mm	Stal (~0.2)	0.13 kg / 0.30 LBS 134.0 g / 1.3 N
2 mm	Stal (~0.2)	0.05 kg / 0.11 LBS 48.0 g / 0.5 N
3 mm	Stal (~0.2)	0.02 kg / 0.04 LBS 20.0 g / 0.2 N
5 mm	Stal (~0.2)	0.01 kg / 0.01 LBS 6.0 g / 0.1 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 shows the theoretical holding capacity necessary to cause the slippage of the magnet vertically along a vertical steel plate (considering typical friction coefficient). This parameter is a function of the distance between the magnet and the surface.

Table 3: Vertical assembly (sliding) - vertical pull
MPL 15x3x6 / N38

Surface type	Friction coefficient / % Mocy	Max load (kg/lbs/g/N)
Raw steel	µ = 0.3 30% Nominalnej Siły	0.57 kg / 1.26 LBS 570.0 g / 5.6 N
Painted steel (standard)	µ = 0.2 20% Nominalnej Siły	0.38 kg / 0.84 LBS 380.0 g / 3.7 N
Oily/slippery steel	µ = 0.1 10% Nominalnej Siły	0.19 kg / 0.42 LBS 190.0 g / 1.9 N
Magnet with anti-slip rubber	µ = 0.5 50% Nominalnej Siły	0.95 kg / 2.09 LBS 950.0 g / 9.3 N

When hanging a holder on a vertical wall (e.g., a car body), it will only hold barely about 1/5 of nominal attraction strength. Gravitational force as well as a weak degree of grip mean that products slip faster than they detach. Designing a hanger? Note that the shear force is much weaker than the maximum static pull force. On a smooth steel, the magnet will slip down under a significantly smaller load. Utilizing a rubberized pad can effectively improve the result.

Table 4: Steel thickness (substrate influence) - sheet metal selection
MPL 15x3x6 / N38

Steel thickness (mm)	% power	Real pull force (kg/lbs/g/N)
0.5 mm	10%	0.19 kg / 0.42 LBS 190.0 g / 1.9 N
1 mm	25%	0.48 kg / 1.05 LBS 475.0 g / 4.7 N
2 mm	50%	0.95 kg / 2.09 LBS 950.0 g / 9.3 N
3 mm	75%	1.42 kg / 3.14 LBS 1425.0 g / 14.0 N
5 mm	100%	1.90 kg / 4.19 LBS 1900.0 g / 18.6 N
10 mm	100%	1.90 kg / 4.19 LBS 1900.0 g / 18.6 N
11 mm	100%	1.90 kg / 4.19 LBS 1900.0 g / 18.6 N
12 mm	100%	1.90 kg / 4.19 LBS 1900.0 g / 18.6 N

A thin metal plate is incapable of take in the full magnetic flux, which squanders power of the magnet. Should you mount a strong magnet to a weak sheet, the field will pass right through and the pull force will drop sharply. To squeeze full efficiency of this magnet's power, you need a suitably thick piece of steel. The saturation phenomenon causes that on sheet metal structures (e.g., thin profiles), the holder shows lower pull force. We suggest choosing the steel cross-section from these parameters.

Table 5: Thermal resistance (material behavior) - power drop
MPL 15x3x6 / N38

Ambient temp. (°C)	Power loss	Remaining pull (kg/lbs/g/N)	Status
20 °C	0.0%	1.90 kg / 4.19 LBS 1900.0 g / 18.6 N	OK
40 °C	-2.2%	1.86 kg / 4.10 LBS 1858.2 g / 18.2 N	OK
60 °C	-4.4%	1.82 kg / 4.00 LBS 1816.4 g / 17.8 N	OK
80 °C	-6.6%	1.77 kg / 3.91 LBS 1774.6 g / 17.4 N
100 °C	-28.8%	1.35 kg / 2.98 LBS 1352.8 g / 13.3 N

Standard neodymium magnets lose strength after exceeding the maximum temperature. Protect against heat – heat can irreversibly damage this product. With increasing heat, the neodymium's capacity temporarily drops. Refrain from using this magnet close to ovens exceeding its operating temperature limit. Ignoring the limit will result in destruction of magnetic properties.

*Engineering note: Thermal stability depends not only on the material grade, and the Permeance Coefficient Pc. Flat magnets (low Pc) may lose charge permanently sooner compared to rod magnets. Warning indicator in the table indicates permanent field degradation for this particular item.

Table 6: Magnet-Magnet interaction (attraction) - field collision
MPL 15x3x6 / N38

Gap (mm)	Attraction (kg/lbs) (N-S)	Sliding Force (kg/lbs/g/N)	Repulsion (kg/lbs) (N-N)
0 mm	8.16 kg / 17.99 LBS 5 914 Gs	1.22 kg / 2.70 LBS 1224 g / 12.0 N	N/A
1 mm	4.96 kg / 10.94 LBS 8 460 Gs	0.74 kg / 1.64 LBS 745 g / 7.3 N	4.47 kg / 9.85 LBS ~0 Gs
2 mm	2.88 kg / 6.34 LBS 6 441 Gs	0.43 kg / 0.95 LBS 432 g / 4.2 N	2.59 kg / 5.71 LBS ~0 Gs
3 mm	1.70 kg / 3.75 LBS 4 950 Gs	0.25 kg / 0.56 LBS 255 g / 2.5 N	1.53 kg / 3.37 LBS ~0 Gs
5 mm	0.67 kg / 1.48 LBS 3 116 Gs	0.10 kg / 0.22 LBS 101 g / 1.0 N	0.61 kg / 1.34 LBS ~0 Gs
10 mm	0.12 kg / 0.26 LBS 1 304 Gs	0.02 kg / 0.04 LBS 18 g / 0.2 N	0.11 kg / 0.23 LBS ~0 Gs
20 mm	0.01 kg / 0.02 LBS 391 Gs	0.00 kg / 0.00 LBS 2 g / 0.0 N	0.01 kg / 0.02 LBS ~0 Gs
50 mm	0.00 kg / 0.00 LBS 46 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 29 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 19 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 13 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 9 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 7 Gs	0.00 kg / 0.00 LBS 0 g / 0.0 N	0.00 kg / 0.00 LBS ~0 Gs

Two magnetic products attract each other from a significantly greater distance than a magnet and steel combination. The connection of two magnets produces a massive flux and a further horizon of action. Planning to create a powerful holder? Use a pair of magnets instead of a neodymium and a steel. Remember that when bringing together two magnets, the pinch force is extreme. The repulsion force is marginally weaker than the attraction, but still significant.
*Flux density for N-N configuration is approximately ~0 Gs at the geometric center between the magnets (resulting from vector opposition).
* Figures demonstrate friction force of dual identical neodymium magnets (friction ~0.15 for Ni-Ni coating).

Table 7: Hazards (electronics) - precautionary measures
MPL 15x3x6 / N38

Object / Device	Limit (Gauss) / mT	Safe distance
Pacemaker	5 Gs (0.5 mT)	4.5 cm
Hearing aid	10 Gs (1.0 mT)	3.5 cm
Timepiece	20 Gs (2.0 mT)	3.0 cm
Mobile device	40 Gs (4.0 mT)	2.5 cm
Remote	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 is a serious hazard to electronic devices as well as pacemakers. These neodymiums generate a flux that disrupts operation of sensitive medical devices. Remember: the unseen radiation penetrates the body and plastic. Increased vigilance must be taken by people with hearing aids and insulin pumps. The risk also applies to: mechanical watches, remotes, speakers, and displays. Do not bring the product near payment cards, hard drives, or precise measuring instruments.

Table 8: Collisions (kinetic energy) - collision effects
MPL 15x3x6 / N38

Start from (mm)	Speed (km/h)	Energy (J)
10 mm	30.88 km/h (8.58 m/s)	0.07 J
30 mm	53.44 km/h (14.84 m/s)	0.22 J
50 mm	68.99 km/h (19.16 m/s)	0.37 J
100 mm	97.57 km/h (27.10 m/s)	0.75 J

Magnetic elements are very brittle – a violent impact against metal risks their cracking. Pay attention to connection velocity – a magnet released freely speeds with massive force. Impact energy can destroy the magnet or injury to fingers. Be sure to control the product 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 means shattering of the magnet. Wear eye protection when playing with large magnets.

Table 9: Corrosion resistance
MPL 15x3x6 / 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. Improper coating selection is the most common cause of magnet failure over time.

Table 10: Electrical data (P_c)
MPL 15x3x6 / N38

Parameter	Value	SI Unit / Description
Magnetic Flux	2 390 Mx	23.9 µWb
P_c Coefficient	0.79	High (Stable)

Flux value passing through the pole surface. Essential parameter for generator designers as well as sensors. P_c value defines the magnet's operating point.

Table 11: Underwater work (magnet fishing)
MPL 15x3x6 / N38

Environment	Effective steel pull	Effect
Air (land)	1.90 kg	Standard
Water (riverbed)	2.18 kg (+0.28 kg buoyancy gain)	+14.5%

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

Water displaces steel, making heavy objects slightly lighter. As a result, your magnet will pull a heavier object from the bottom than if you lifted it in the air.

1. Shear force

*Caution: On a vertical surface, the magnet retains merely ~20% of its perpendicular strength.

2. Steel thickness impact

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

3. Thermal stability

*For N38 grade, 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

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.

Engineering data and GPSR

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: 020122-2026

Measurement Calculator

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Component MPL 15x3x6 / N38 features a low profile and industrial pulling force, making it a perfect solution for building separators and machines. As a block magnet with high power (approx. 1.90 kg), this product is available immediately from our warehouse in Poland. The durable anti-corrosion layer ensures a long lifespan in a dry environment, protecting the core from oxidation.

Separating strong flat magnets requires a technique based on sliding (moving one relative to the other), rather than forceful pulling apart. To separate the MPL 15x3x6 / N38 model, firmly slide one magnet over the edge of the other until the attraction force decreases. We recommend extreme caution, because after separation, the magnets may want to violently snap back together, which threatens pinching the skin. Using a screwdriver risks destroying the coating and permanently cracking the magnet.

They constitute a key element in the production of wind generators and material handling systems. They work great as invisible mounts under tiles, wood, or glass. Their rectangular shape facilitates precise gluing into milled sockets in wood or plastic.

For mounting flat magnets MPL 15x3x6 / N38, we recommend utilizing strong epoxy glues (e.g., UHU Endfest, Distal), which ensure a durable bond with metal or plastic. Double-sided tape cushions vibrations, which is an advantage when mounting in moving elements. Avoid chemically aggressive glues or hot glue, which can demagnetize neodymium (above 80°C).

The magnetic axis runs through the shortest dimension, which is typical for gripper magnets. Thanks to this, it works best when "sticking" to sheet metal or another magnet with a large surface area. Such a pole arrangement ensures maximum holding capacity when pressing against the sheet, creating a closed magnetic circuit.

The presented product is a neodymium magnet with precisely defined parameters: 15 mm (length), 3 mm (width), and 6 mm (thickness). It is a magnetic block with dimensions 15x3x6 mm and a self-weight of 2.03 g, ready to work at temperatures up to 80°C. The protective [NiCuNi] coating secures the magnet against corrosion.

Pros and cons of neodymium magnets.

Advantages

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

They retain full power for almost ten years – the drop is just ~1% (according to analyses),
Magnets effectively defend themselves against demagnetization caused by foreign field sources,
The use of an elegant coating of noble metals (nickel, gold, silver) causes the element to present itself better,
Magnets have very high magnetic induction on the active area,
Neodymium magnets are characterized by very high magnetic induction on the magnet surface and are able to act (depending on the shape) even at a temperature of 230°C or more...
Possibility of custom machining and adapting to atypical needs,
Wide application in future technologies – they find application in computer drives, electromotive mechanisms, advanced medical instruments, also technologically advanced constructions.
Thanks to their power density, small magnets offer high operating force, with minimal size,

Disadvantages

Disadvantages of NdFeB magnets:

They are fragile upon too strong impacts. To avoid cracks, it is worth protecting magnets using a steel holder. Such protection not only shields the magnet but also improves its resistance to damage
Neodymium magnets lose power when exposed to high temperatures. After reaching 80°C, many of them experience permanent drop of power (a factor is the shape and dimensions of the magnet). We offer magnets specially adapted to work at temperatures up to 230°C marked [AH], which are extremely resistant to heat
Magnets exposed to a humid environment can rust. Therefore when using outdoors, we recommend using water-impermeable magnets made of rubber, plastic or other material resistant to moisture
Due to limitations in producing threads and complicated shapes in magnets, we propose using cover - magnetic holder.
Potential hazard to health – tiny shards of magnets are risky, if swallowed, which gains importance in the context of child health protection. Furthermore, small elements of these magnets are able to disrupt the diagnostic process medical in case of swallowing.
Due to expensive raw materials, their price is relatively high,

Holding force characteristics

Highest magnetic holding force – what affects it?

Breakaway force was defined for optimal configuration, taking into account:

with the contact of a yoke made of special test steel, ensuring maximum field concentration
whose thickness is min. 10 mm
with a surface perfectly flat
with zero gap (no impurities)
for force acting at a right angle (in the magnet axis)
at temperature room level

Determinants of lifting force in real conditions

In practice, the real power is determined by several key aspects, ranked from most significant:

Space between surfaces – every millimeter of separation (caused e.g. by varnish or unevenness) drastically reduces the magnet efficiency, often by half at just 0.5 mm.
Direction of force – maximum parameter is obtained only during pulling at a 90° angle. The force required to slide of the magnet along the surface is standardly several times lower (approx. 1/5 of the lifting capacity).
Substrate thickness – to utilize 100% power, the steel must be adequately massive. Thin sheet limits the lifting capacity (the magnet "punches through" it).
Steel grade – ideal substrate is high-permeability steel. Cast iron may attract less.
Surface structure – the smoother and more polished the surface, the larger the contact zone and stronger the hold. Unevenness creates an air distance.
Operating temperature – NdFeB sinters have a sensitivity to temperature. At higher temperatures they lose power, and at low temperatures gain strength (up to a certain limit).

Lifting capacity was determined using a steel plate with a smooth surface of suitable thickness (min. 20 mm), under vertically applied force, in contrast under parallel forces the load capacity is reduced by as much as 75%. Additionally, even a minimal clearance between the magnet and the plate lowers the lifting capacity.

Safety rules for work with neodymium magnets

Medical interference

Warning for patients: Powerful magnets disrupt medical devices. Keep minimum 30 cm distance or ask another person to work with the magnets.

Caution required

Exercise caution. Rare earth magnets attract from a long distance and connect with huge force, often faster than you can react.

Protective goggles

NdFeB magnets are ceramic materials, meaning they are prone to chipping. Clashing of two magnets will cause them shattering into shards.

Mechanical processing

Fire hazard: Neodymium dust is explosive. Avoid machining magnets in home conditions as this risks ignition.

Electronic hazard

Data protection: Neodymium magnets can ruin payment cards and sensitive devices (heart implants, medical aids, mechanical watches).

No play value

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

Allergic reactions

Certain individuals have a hypersensitivity to nickel, which is the standard coating for neodymium magnets. Frequent touching might lead to an allergic reaction. It is best to wear safety gloves.

Precision electronics

A powerful magnetic field disrupts the functioning of compasses in phones and navigation systems. Keep magnets close to a device to avoid breaking the sensors.

Operating temperature

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

Hand protection

Watch your fingers. Two powerful magnets will snap together immediately with a force of several hundred kilograms, crushing everything in their path. Exercise extreme caution!

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

MPL 15x3x6 / N38 - lamellar magnet

Technical of the product - MPL 15x3x6 / N38 - lamellar magnet

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Physical simulation of the assembly - data

Table 1: Static pull force (force vs distance) - characteristics MPL 15x3x6 / N38

Table 2: Sliding capacity (vertical surface) MPL 15x3x6 / N38

Table 3: Vertical assembly (sliding) - vertical pull MPL 15x3x6 / N38

Table 4: Steel thickness (substrate influence) - sheet metal selection MPL 15x3x6 / N38

Table 5: Thermal resistance (material behavior) - power drop MPL 15x3x6 / N38

Table 6: Magnet-Magnet interaction (attraction) - field collision MPL 15x3x6 / N38

Table 7: Hazards (electronics) - precautionary measures MPL 15x3x6 / N38

Table 8: Collisions (kinetic energy) - collision effects MPL 15x3x6 / N38

Table 9: Corrosion resistance MPL 15x3x6 / N38

Table 10: Electrical data (Pc) MPL 15x3x6 / N38

Table 11: Underwater work (magnet fishing) MPL 15x3x6 / N38

1. Shear force

2. Steel thickness impact

3. Thermal stability

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

Elemental analysis

Ecology and recycling (GPSR)

Magnet pull force

Field Strength

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Pros and cons of neodymium magnets.

Advantages

Disadvantages

Holding force characteristics

Highest magnetic holding force – what affects it?

Determinants of lifting force in real conditions

Safety rules for work with neodymium magnets

Medical interference

Caution required

Protective goggles

Mechanical processing

Electronic hazard

No play value

Allergic reactions

Precision electronics

Operating temperature

Hand protection

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

Table 1: Static pull force (force vs distance) - characteristics
MPL 15x3x6 / N38

Table 2: Sliding capacity (vertical surface)
MPL 15x3x6 / N38

Table 3: Vertical assembly (sliding) - vertical pull
MPL 15x3x6 / N38

Table 4: Steel thickness (substrate influence) - sheet metal selection
MPL 15x3x6 / N38

Table 5: Thermal resistance (material behavior) - power drop
MPL 15x3x6 / N38

Table 6: Magnet-Magnet interaction (attraction) - field collision
MPL 15x3x6 / N38

Table 7: Hazards (electronics) - precautionary measures
MPL 15x3x6 / N38

Table 8: Collisions (kinetic energy) - collision effects
MPL 15x3x6 / N38

Table 9: Corrosion resistance
MPL 15x3x6 / N38

Table 10: Electrical data (P_c)
MPL 15x3x6 / N38

Table 11: Underwater work (magnet fishing)
MPL 15x3x6 / N38