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MPL 10x5x1.5 / 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 020114

GTIN/EAN: 5906301811206

5.00

length

10 mm [±0,1 mm]

Width

5 mm [±0,1 mm]

Height

1.5 mm [±0,1 mm]

Weight

0.56 g

Magnetization Direction

↑ axial

Load capacity

0.86 kg / 8.47 N

Magnetic Induction

239.33 mT / 2393 Gs

Coating

[NiCuNi] Nickel

check parameters »

0.381 ZŁ with VAT / pcs + price for transport

0.310 ZŁ net + 23% VAT / pcs

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Detailed specification - MPL 10x5x1.5 / N38 - lamellar magnet

Specification / characteristics - MPL 10x5x1.5 / N38 - lamellar magnet

properties

properties	values
Cat. no.	020114
GTIN/EAN	5906301811206
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	10 mm [±0,1 mm]
Width	5 mm [±0,1 mm]
Height	1.5 mm [±0,1 mm]
Weight	0.56 g
Magnetization Direction	↑ axial
Load capacity ~ ?	0.86 kg / 8.47 N
Magnetic Induction ~ ?	239.33 mT / 2393 Gs
Coating	[NiCuNi] Nickel
Manufacturing Tolerance	±0.1 mm

Magnetic properties of material N38

Specification / characteristics MPL 10x5x1.5 / 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

Engineering analysis of the assembly - data

The following data are the outcome of a physical analysis. Results rely on algorithms for the class Nd₂Fe₁₄B. Operational conditions may differ. Use these data as a reference point for designers.

Table 1: Static force (pull vs distance) - power drop
MPL 10x5x1.5 / N38

Distance (mm)	Induction (Gauss) / mT	Pull Force (kg/lbs/g/N)	Risk Status
0 mm	2392 Gs 239.2 mT	0.86 kg / 1.90 pounds 860.0 g / 8.4 N	low risk
1 mm	1814 Gs 181.4 mT	0.49 kg / 1.09 pounds 494.9 g / 4.9 N	low risk
2 mm	1242 Gs 124.2 mT	0.23 kg / 0.51 pounds 232.1 g / 2.3 N	low risk
3 mm	836 Gs 83.6 mT	0.11 kg / 0.23 pounds 105.1 g / 1.0 N	low risk
5 mm	399 Gs 39.9 mT	0.02 kg / 0.05 pounds 23.9 g / 0.2 N	low risk
10 mm	94 Gs 9.4 mT	0.00 kg / 0.00 pounds 1.3 g / 0.0 N	low risk
15 mm	34 Gs 3.4 mT	0.00 kg / 0.00 pounds 0.2 g / 0.0 N	low risk
20 mm	15 Gs 1.5 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

Magnetic force drops significantly with every mm of distance. Keep in mind that even a very thin break (e.g., dirt, varnish, rust) noticeably reduces the pull force. Magnetic products work most effectively in perfect adhesion; gap nullifies the force. Notice how rapidly the pull force plummet, when the magnet does not touch flatly to the metal substrate. When designing the assembly, eliminate additional spacers.

Table 2: Slippage load (wall)
MPL 10x5x1.5 / N38

Distance (mm)	Friction coefficient	Pull Force (kg/lbs/g/N)
0 mm	Stal (~0.2)	0.17 kg / 0.38 pounds 172.0 g / 1.7 N
1 mm	Stal (~0.2)	0.10 kg / 0.22 pounds 98.0 g / 1.0 N
2 mm	Stal (~0.2)	0.05 kg / 0.10 pounds 46.0 g / 0.5 N
3 mm	Stal (~0.2)	0.02 kg / 0.05 pounds 22.0 g / 0.2 N
5 mm	Stal (~0.2)	0.00 kg / 0.01 pounds 4.0 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 following data indicates the approximate shear load necessary to cause the sliding of the magnet vertically along a upright steel wall (considering typical friction). This parameter is a function of the air gap between the magnet and the surface.

Table 3: Vertical assembly (sliding) - vertical pull
MPL 10x5x1.5 / N38

Surface type	Friction coefficient / % Mocy	Max load (kg/lbs/g/N)
Raw steel	µ = 0.3 30% Nominalnej Siły	0.26 kg / 0.57 pounds 258.0 g / 2.5 N
Painted steel (standard)	µ = 0.2 20% Nominalnej Siły	0.17 kg / 0.38 pounds 172.0 g / 1.7 N
Oily/slippery steel	µ = 0.1 10% Nominalnej Siły	0.09 kg / 0.19 pounds 86.0 g / 0.8 N
Magnet with anti-slip rubber	µ = 0.5 50% Nominalnej Siły	0.43 kg / 0.95 pounds 430.0 g / 4.2 N

When placing a magnet on a vertical plane (e.g., a car body), it will only hold just approx. 1/5 of nominal attraction strength. Gravitational force as well as a weak degree of grip cause that magnets slip faster than they pull off. Designing a wall mount? Remember 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 cargo. Utilizing a rubberized pad can significantly raise the stability.

Table 4: Steel thickness (saturation) - power losses
MPL 10x5x1.5 / N38

Steel thickness (mm)	% power	Real pull force (kg/lbs/g/N)
0.5 mm	10%	0.09 kg / 0.19 pounds 86.0 g / 0.8 N
1 mm	25%	0.22 kg / 0.47 pounds 215.0 g / 2.1 N
2 mm	50%	0.43 kg / 0.95 pounds 430.0 g / 4.2 N
3 mm	75%	0.65 kg / 1.42 pounds 645.0 g / 6.3 N
5 mm	100%	0.86 kg / 1.90 pounds 860.0 g / 8.4 N
10 mm	100%	0.86 kg / 1.90 pounds 860.0 g / 8.4 N
11 mm	100%	0.86 kg / 1.90 pounds 860.0 g / 8.4 N
12 mm	100%	0.86 kg / 1.90 pounds 860.0 g / 8.4 N

A thin sheet is unable to absorb the full magnetic flux, which wastes potential of the magnet. Should you install a neodymium to a weak sheet, the magnetism will penetrate right through and the holding will be smaller. To achieve 100% of this magnet's power, you need a suitably thick element of metal. The saturation effect means that on sheet metal structures (e.g., car bodies), the magnet works worse. We recommend selecting the steel thickness based on the following data.

Table 5: Working in heat (stability) - thermal limit
MPL 10x5x1.5 / N38

Ambient temp. (°C)	Power loss	Remaining pull (kg/lbs/g/N)	Status
20 °C	0.0%	0.86 kg / 1.90 pounds 860.0 g / 8.4 N	OK
40 °C	-2.2%	0.84 kg / 1.85 pounds 841.1 g / 8.3 N	OK
60 °C	-4.4%	0.82 kg / 1.81 pounds 822.2 g / 8.1 N
80 °C	-6.6%	0.80 kg / 1.77 pounds 803.2 g / 7.9 N
100 °C	-28.8%	0.61 kg / 1.35 pounds 612.3 g / 6.0 N

Standard neodymium magnets lose power above the temperature limit. Protect against heat – heat can permanently damage this magnet. With increasing heat, the neodymium's power briefly decreases. Avoid using this magnet near heat sources higher than its safe range. Exceeding the critical threshold will lead to irreversible degradation of magnetic properties.

*Important 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 compared to rod magnets. Red status in the table points to a risk of irreversible loss for this specific geometry.

Table 6: Magnet-Magnet interaction (repulsion) - field collision
MPL 10x5x1.5 / N38

Gap (mm)	Attraction (kg/lbs) (N-S)	Lateral Force (kg/lbs/g/N)	Repulsion (kg/lbs) (N-N)
0 mm	1.76 kg / 3.89 pounds 3 896 Gs	0.26 kg / 0.58 pounds 264 g / 2.6 N	N/A
1 mm	1.39 kg / 3.07 pounds 4 254 Gs	0.21 kg / 0.46 pounds 209 g / 2.1 N	1.26 kg / 2.77 pounds ~0 Gs
2 mm	1.01 kg / 2.24 pounds 3 628 Gs	0.15 kg / 0.34 pounds 152 g / 1.5 N	0.91 kg / 2.01 pounds ~0 Gs
3 mm	0.70 kg / 1.55 pounds 3 020 Gs	0.11 kg / 0.23 pounds 105 g / 1.0 N	0.63 kg / 1.39 pounds ~0 Gs
5 mm	0.32 kg / 0.70 pounds 2 037 Gs	0.05 kg / 0.11 pounds 48 g / 0.5 N	0.29 kg / 0.63 pounds ~0 Gs
10 mm	0.05 kg / 0.11 pounds 798 Gs	0.01 kg / 0.02 pounds 7 g / 0.1 N	0.04 kg / 0.10 pounds ~0 Gs
20 mm	0.00 kg / 0.01 pounds 188 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 17 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 10 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 6 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 4 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 attract each other from a much further distance than a magnet and steel setup. The connection of two magnets generates a stronger field and a wider radius of action. Designing a strong closure? Apply two magnets instead of a neodymium and a striker plate. Remember that when bringing together two magnets, the impact force is huge. The repulsion force is marginally weaker than the connection force, but still large.
*Flux density for N-N configuration drops to ~0 Gs in the exact middle between the magnets (caused by magnetic field nullification).
Important: Results apply to shear force of two identical neodymium magnets (friction coefficient ~0.15 for Ni-Ni layer).

Table 7: Safety (HSE) (electronics) - precautionary measures
MPL 10x5x1.5 / N38

Object / Device	Limit (Gauss) / mT	Safe distance
Pacemaker	5 Gs (0.5 mT)	3.0 cm
Hearing aid	10 Gs (1.0 mT)	2.5 cm
Timepiece	20 Gs (2.0 mT)	2.0 cm
Phone / Smartphone	40 Gs (4.0 mT)	1.5 cm
Remote	50 Gs (5.0 mT)	1.5 cm
Payment card	400 Gs (40.0 mT)	0.5 cm
HDD hard drive	600 Gs (60.0 mT)	0.5 cm

Extremely neodym field is a large risk to electronic devices as well as pacemakers. These neodymiums produce a field that prevents correct functioning of digital equipment. Remember: the invisible magnetic field passes through tissues and glass. Increased vigilance must be exercised by people with hearing aids and insulin pumps. Influence will be felt by: automatic timepieces, remotes, membranes, and screens. Do not place the magnet near cards, hard drives, or precise measuring instruments.

Table 8: Dynamics (cracking risk) - collision effects
MPL 10x5x1.5 / N38

Start from (mm)	Speed (km/h)	Energy (J)
10 mm	39.56 km/h (10.99 m/s)	0.03 J
30 mm	68.45 km/h (19.02 m/s)	0.10 J
50 mm	88.37 km/h (24.55 m/s)	0.17 J
100 mm	124.98 km/h (34.72 m/s)	0.34 J

Neodymium magnets are delicate – a collision with steel risks their cracking. Control the attraction moment – a neodymium left loose turns into a projectile. Kinetic force can destroy the magnet or dangerous crushing to fingers. Hold the magnet firmly during bringing near metal so it doesn't hit violently against the metal. A contact at a velocity of dozens of km/h ends with a crack of the magnet. Wear safety glasses when handling with powerful specimens.

Table 9: Coating parameters (durability)
MPL 10x5x1.5 / N38

Technical parameter	Value / Description
Coating type	[NiCuNi] Nickel
Layer structure	Nickel - Copper - Nickel
Layer thickness	10-20 µm
Salt spray test (SST) ?	24 h
Recommended environment	Indoors only (dry)

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

Table 10: Construction data (P_c)
MPL 10x5x1.5 / N38

Parameter	Value	SI Unit / Description
Magnetic Flux	1 281 Mx	12.8 µWb
P_c Coefficient	0.27	Low (Flat)

Total magnetic flux passing through the pole surface. Key data when building generators as well as sensors. P_c value determines the magnet's operating point.

Table 11: Physics of underwater searching
MPL 10x5x1.5 / N38

Environment	Effective steel pull	Effect
Air (land)	0.86 kg	Standard
Water (riverbed)	0.98 kg (+0.12 kg buoyancy gain)	+14.5%

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

In water, the magnet feels stronger thanks to Archimedes' principle. As a result, your magnet will pull a heavier object from the bottom than if you lifted it in the air.

1. Wall mount (shear)

*Note: On a vertical surface, the magnet retains just ~20% of its nominal pull.

2. Efficiency vs thickness

*Thin steel (e.g. 0.5mm PC case) severely weakens the holding force.

3. Heat tolerance

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

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

chart generated for the permeance coefficient P_c (Permeance Coefficient) = 0.27

The chart above illustrates the magnetic characteristics of the material within the second quadrant of the hysteresis loop. The solid red line represents the demagnetization curve (material potential), while the dashed blue line is the load line based on the magnet's geometry. The P_c (Permeance Coefficient), also known as the load line slope, is a dimensionless value that describes the relationship between the magnet's shape and its magnetic stability. The intersection of these two lines (the black dot) is the operating point — it determines the actual magnetic flux density generated by the magnet in this specific configuration. A higher P_c value means the magnet is more 'slender' (tall relative to its area), resulting in a higher operating point and better resistance to irreversible demagnetization caused by external fields or temperature. A value of 0.42 is relatively low (typical for flat magnets), meaning the operating point is closer to the 'knee' of the curve — caution is advised when operating at temperatures near the maximum limit to avoid strength loss.

Technical specification and ecology

Chemical composition

iron (Fe)	64% – 68%
neodymium (Nd)	29% – 32%
boron (B)	1.1% – 1.2%
dysprosium (Dy)	0.5% – 2.0%
coating (Ni-Cu-Ni)	< 0.05%

Sustainability

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: 020114-2026

Magnet Unit Converter

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Kilograms (kg)

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Put your value in just one field to see the conversion in the other units immediately.

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This product is a very powerful magnet in the shape of a plate made of NdFeB material, which, with dimensions of 10x5x1.5 mm and a weight of 0.56 g, guarantees premium class connection. As a magnetic bar with high power (approx. 0.86 kg), this product is available immediately from our warehouse in Poland. Furthermore, its Ni-Cu-Ni coating protects it against corrosion in standard operating conditions, giving it an aesthetic appearance.

The key to success is shifting the magnets along their largest connection plane (using e.g., the edge of a table), which is easier than trying to tear them apart directly. Watch your fingers! Magnets with a force of 0.86 kg can pinch very hard and cause hematomas. Never use metal tools for prying, as the brittle NdFeB material may chip and damage your eyes.

They constitute a key element in the production of wind generators and material handling systems. Thanks to the flat surface and high force (approx. 0.86 kg), they are ideal as hidden locks in furniture making and mounting elements in automation. Customers often choose this model for workshop organization on strips and for advanced DIY and modeling projects, where precision and power count.

For mounting flat magnets MPL 10x5x1.5 / N38, it is best to use two-component adhesives (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. This is the most popular configuration for block magnets used in separators and holders.

The presented product is a neodymium magnet with precisely defined parameters: 10 mm (length), 5 mm (width), and 1.5 mm (thickness). The key parameter here is the holding force amounting to approximately 0.86 kg (force ~8.47 N), which, with such a flat shape, proves the high power of the material. The protective [NiCuNi] coating secures the magnet against corrosion.

Pros and cons of Nd₂Fe₁₄B magnets.

Benefits

Besides their high retention, neodymium magnets are valued for these benefits:

They retain attractive force for around ten years – the loss is just ~1% (in theory),
They feature excellent resistance to magnetism drop when exposed to external fields,
The use of an refined layer of noble metals (nickel, gold, silver) causes the element to look better,
Magnets are characterized by excellent magnetic induction on the active area,
Thanks to resistance to high temperature, they can operate (depending on the form) even at temperatures up to 230°C and higher...
In view of the option of accurate forming and customization to specialized requirements, neodymium magnets can be modeled in a wide range of geometric configurations, which increases their versatility,
Universal use in future technologies – they are commonly used in mass storage devices, electric drive systems, medical devices, also complex engineering applications.
Compactness – despite small sizes they generate large force, making them ideal for precision applications

Weaknesses

Disadvantages of neodymium magnets:

At strong impacts they can crack, therefore we recommend placing them in steel cases. A metal housing provides additional protection against damage and increases the magnet's durability.
When exposed to high temperature, neodymium magnets experience a drop in force. Often, when the temperature exceeds 80°C, their power decreases (depending on the size and shape of the magnet). For those who need magnets for extreme conditions, we offer [AH] versions withstanding up to 230°C
When exposed to humidity, magnets usually rust. To use them in conditions outside, it is recommended to use protective magnets, such as magnets in rubber or plastics, which prevent oxidation and corrosion.
We recommend a housing - magnetic mechanism, due to difficulties in producing nuts inside the magnet and complicated forms.
Health risk related to microscopic parts of magnets can be dangerous, when accidentally swallowed, which is particularly important in the aspect of protecting the youngest. Additionally, small components of these magnets are able to be problematic in diagnostics medical when they are in the body.
Due to complex production process, their price is higher than average,

Pull force analysis

Magnetic strength at its maximum – what affects it?

The declared magnet strength refers to the limit force, measured under ideal test conditions, namely:

using a plate made of low-carbon steel, acting as a magnetic yoke
possessing a thickness of min. 10 mm to avoid saturation
with an ground contact surface
without any clearance between the magnet and steel
during pulling in a direction perpendicular to the mounting surface
in neutral thermal conditions

Determinants of lifting force in real conditions

Real force is affected by specific conditions, mainly (from priority):

Distance – existence of any layer (paint, dirt, air) interrupts the magnetic circuit, which lowers power steeply (even by 50% at 0.5 mm).
Force direction – declared lifting capacity refers to pulling vertically. When slipping, the magnet exhibits significantly lower power (typically approx. 20-30% of maximum force).
Metal 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.
Material composition – not every steel attracts identically. Alloy additives weaken the attraction effect.
Plate texture – ground elements ensure maximum contact, which increases field saturation. Rough surfaces reduce efficiency.
Thermal factor – high temperature weakens magnetic field. Too high temperature can permanently damage the magnet.

Holding force was tested on a smooth steel plate of 20 mm thickness, when a perpendicular force was applied, whereas under shearing force the lifting capacity is smaller. Moreover, even a small distance between the magnet and the plate decreases the lifting capacity.

H&S for magnets

Dust is flammable

Drilling and cutting of neodymium magnets poses a fire hazard. Magnetic powder reacts violently with oxygen and is hard to extinguish.

Electronic devices

Do not bring magnets close to a wallet, computer, or screen. The magnetism can permanently damage these devices and wipe information from cards.

Compass and GPS

GPS units and mobile phones are extremely sensitive to magnetic fields. Close proximity with a powerful NdFeB magnet can decalibrate the internal compass in your phone.

Crushing force

Risk of injury: The pulling power is so great that it can cause blood blisters, pinching, and broken bones. Protective gloves are recommended.

Heat sensitivity

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

ICD Warning

Patients with a pacemaker have to maintain an absolute distance from magnets. The magnetism can stop the functioning of the implant.

Protective goggles

Protect your eyes. Magnets can fracture upon violent connection, launching shards into the air. Wear goggles.

Allergy Warning

It is widely known that nickel (standard magnet coating) is a strong allergen. If your skin reacts to metals, refrain from direct skin contact or opt for coated magnets.

Do not underestimate power

Be careful. Neodymium magnets act from a long distance and snap with massive power, often quicker than you can react.

Product not for children

Product intended for adults. Small elements can be swallowed, leading to serious injuries. Keep away from children and animals.

Caution! Want to know more? Check our post: Are neodymium magnets dangerous?

MPL 10x5x1.5 / N38 - lamellar magnet

Detailed specification - MPL 10x5x1.5 / N38 - lamellar magnet

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Engineering analysis of the assembly - data

Table 1: Static force (pull vs distance) - power drop MPL 10x5x1.5 / N38

Table 2: Slippage load (wall) MPL 10x5x1.5 / N38

Table 3: Vertical assembly (sliding) - vertical pull MPL 10x5x1.5 / N38

Table 4: Steel thickness (saturation) - power losses MPL 10x5x1.5 / N38

Table 5: Working in heat (stability) - thermal limit MPL 10x5x1.5 / N38

Table 6: Magnet-Magnet interaction (repulsion) - field collision MPL 10x5x1.5 / N38

Table 7: Safety (HSE) (electronics) - precautionary measures MPL 10x5x1.5 / N38

Table 8: Dynamics (cracking risk) - collision effects MPL 10x5x1.5 / N38

Table 9: Coating parameters (durability) MPL 10x5x1.5 / N38

Table 10: Construction data (Pc) MPL 10x5x1.5 / N38

Table 11: Physics of underwater searching MPL 10x5x1.5 / N38

1. Wall mount (shear)

2. Efficiency vs thickness

3. Heat tolerance

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

Chemical composition

Sustainability

Pulling force

Magnetic Field

See also deals

MW 45x15 / N38 - cylindrical magnet

SM 19x225 [2xM6] / N50 - magnetic separator

UMGW 20x15x7 [M4] GW / N38 - magnetic holder internal thread

UMGZ 48x24x11.5 [M8] GZ / N38 - magnetic holder external thread

Pros and cons of Nd2Fe14B magnets.

Benefits

Weaknesses

Pull force analysis

Magnetic strength at its maximum – what affects it?

Determinants of lifting force in real conditions

H&S for magnets

Dust is flammable

Electronic devices

Compass and GPS

Crushing force

Heat sensitivity

ICD Warning

Protective goggles

Allergy Warning

Do not underestimate power

Product not for children

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

Table 1: Static force (pull vs distance) - power drop
MPL 10x5x1.5 / N38

Table 2: Slippage load (wall)
MPL 10x5x1.5 / N38

Table 3: Vertical assembly (sliding) - vertical pull
MPL 10x5x1.5 / N38

Table 4: Steel thickness (saturation) - power losses
MPL 10x5x1.5 / N38

Table 5: Working in heat (stability) - thermal limit
MPL 10x5x1.5 / N38

Table 6: Magnet-Magnet interaction (repulsion) - field collision
MPL 10x5x1.5 / N38

Table 7: Safety (HSE) (electronics) - precautionary measures
MPL 10x5x1.5 / N38

Table 8: Dynamics (cracking risk) - collision effects
MPL 10x5x1.5 / N38

Table 9: Coating parameters (durability)
MPL 10x5x1.5 / N38

Table 10: Construction data (P_c)
MPL 10x5x1.5 / N38

Table 11: Physics of underwater searching
MPL 10x5x1.5 / N38

Pros and cons of Nd₂Fe₁₄B magnets.