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MW 14x10 / N38 - cylindrical magnet

Name: Dhit sp. z o.o.
Address: Kościuszki 6A, Ożarów Mazowiecki, mazowieckie, 05-850, PL
Telephone: +48 22 499 98 98
Price range: 1-6500 PLN
Rating: 5

cylindrical magnet

Catalog no 010391

GTIN/EAN: 5906301811084

5.00

Diameter Ø

14 mm [±0,1 mm]

Height

10 mm [±0,1 mm]

Weight

11.55 g

Magnetization Direction

↑ axial

Load capacity

6.71 kg / 65.83 N

Magnetic Induction

507.48 mT / 5075 Gs

Coating

[NiCuNi] Nickel

technical parameters »

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Technical - MW 14x10 / N38 - cylindrical magnet

Specification / characteristics - MW 14x10 / N38 - cylindrical magnet

properties

properties	values
Cat. no.	010391
GTIN/EAN	5906301811084
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	14 mm [±0,1 mm]
Height	10 mm [±0,1 mm]
Weight	11.55 g
Magnetization Direction	↑ axial
Load capacity ~ ?	6.71 kg / 65.83 N
Magnetic Induction ~ ?	507.48 mT / 5075 Gs
Coating	[NiCuNi] Nickel
Manufacturing Tolerance	±0.1 mm

Magnetic properties of material N38

Specification / characteristics MW 14x10 / N38 - cylindrical magnet

properties	values	units
remenance Br [min. - max.] ?	12.2-12.6	kGs
remenance Br [min. - max.] ?	1220-1260	mT
coercivity bHc ?	10.8-11.5	kOe
coercivity bHc ?	860-915	kA/m
actual internal force iHc	≥ 12	kOe
actual internal force iHc	≥ 955	kA/m
energy density [min. - max.] ?	36-38	BH max MGOe
energy density [min. - max.] ?	287-303	BH max KJ/m
max. temperature ?	≤ 80	°C

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

properties	values	units
Vickers hardness	≥550	Hv
Density	≥7.4	g/cm³
Curie Temperature TC	312 - 380	°C
Curie Temperature TF	593 - 716	°F
Specific resistance	150	μΩ⋅cm
Bending strength	250	MPa
Compressive strength	1000~1100	MPa
Thermal expansion parallel (∥) to orientation (M)	(3-4) x 10^-6	°C^-1
Thermal expansion perpendicular (⊥) to orientation (M)	-(1-3) x 10^-6	°C^-1
Young's modulus	1.7 x 10⁴	kg/mm²

Physical simulation of the product - report

The following information are the result of a mathematical simulation. Results rely on models for the material Nd₂Fe₁₄B. Real-world conditions may differ. Treat these data as a preliminary roadmap for designers.

Table 1: Static pull force (pull vs distance) - characteristics
MW 14x10 / N38

Distance (mm)	Induction (Gauss) / mT	Pull Force (kg/lbs/g/N)	Risk Status
0 mm	5072 Gs 507.2 mT	6.71 kg / 14.79 pounds 6710.0 g / 65.8 N	medium risk
1 mm	4354 Gs 435.4 mT	4.94 kg / 10.90 pounds 4944.4 g / 48.5 N	medium risk
2 mm	3652 Gs 365.2 mT	3.48 kg / 7.67 pounds 3479.0 g / 34.1 N	medium risk
3 mm	3017 Gs 301.7 mT	2.37 kg / 5.23 pounds 2373.5 g / 23.3 N	medium risk
5 mm	2015 Gs 201.5 mT	1.06 kg / 2.33 pounds 1058.7 g / 10.4 N	low risk
10 mm	773 Gs 77.3 mT	0.16 kg / 0.34 pounds 155.7 g / 1.5 N	low risk
15 mm	352 Gs 35.2 mT	0.03 kg / 0.07 pounds 32.3 g / 0.3 N	low risk
20 mm	186 Gs 18.6 mT	0.01 kg / 0.02 pounds 9.0 g / 0.1 N	low risk
30 mm	69 Gs 6.9 mT	0.00 kg / 0.00 pounds 1.3 g / 0.0 N	low risk
50 mm	18 Gs 1.8 mT	0.00 kg / 0.00 pounds 0.1 g / 0.0 N	low risk

Magnetic force drops sharply with every subsequent millimeter of gap. Note that even a very thin break (e.g., dirt, paint, rust) strongly diminishes the holding power. Magnetic products operate most effectively in perfect adhesion; distance drastically cuts the force. See how rapidly the pull force fall, when the magnet does not adhere directly to the steel surface. When planning the arrangement, avoid additional spacers.

Table 2: Sliding load (wall)
MW 14x10 / N38

Distance (mm)	Friction coefficient	Pull Force (kg/lbs/g/N)
0 mm	Stal (~0.2)	1.34 kg / 2.96 pounds 1342.0 g / 13.2 N
1 mm	Stal (~0.2)	0.99 kg / 2.18 pounds 988.0 g / 9.7 N
2 mm	Stal (~0.2)	0.70 kg / 1.53 pounds 696.0 g / 6.8 N
3 mm	Stal (~0.2)	0.47 kg / 1.04 pounds 474.0 g / 4.6 N
5 mm	Stal (~0.2)	0.21 kg / 0.47 pounds 212.0 g / 2.1 N
10 mm	Stal (~0.2)	0.03 kg / 0.07 pounds 32.0 g / 0.3 N
15 mm	Stal (~0.2)	0.01 kg / 0.01 pounds 6.0 g / 0.1 N
20 mm	Stal (~0.2)	0.00 kg / 0.00 pounds 2.0 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 defines the approximate force sufficient to cause the downward movement of the magnet down against a vertical steel wall (assuming typical friction coefficient). This parameter varies with the air gap between the magnet and the surface.

Table 3: Wall mounting (sliding) - behavior on slippery surfaces
MW 14x10 / N38

Surface type	Friction coefficient / % Mocy	Max load (kg/lbs/g/N)
Raw steel	µ = 0.3 30% Nominalnej Siły	2.01 kg / 4.44 pounds 2013.0 g / 19.7 N
Painted steel (standard)	µ = 0.2 20% Nominalnej Siły	1.34 kg / 2.96 pounds 1342.0 g / 13.2 N
Oily/slippery steel	µ = 0.1 10% Nominalnej Siły	0.67 kg / 1.48 pounds 671.0 g / 6.6 N
Magnet with anti-slip rubber	µ = 0.5 50% Nominalnej Siły	3.36 kg / 7.40 pounds 3355.0 g / 32.9 N

When mounting a element on a vertical wall (e.g., a board), it will maintain just about 1/5 of its maximum pull force. Gravity as well as a low friction coefficient mean that magnets slip faster than they detach. Designing a hanger? Consider that the shear force is significantly lower than the perpendicular breakaway force. On a slippery surface, the element will slide down under a noticeably lighter cargo. Using a rubber pad can significantly improve the result.

Table 4: Material efficiency (saturation) - power losses
MW 14x10 / N38

Steel thickness (mm)	% power	Real pull force (kg/lbs/g/N)
0.5 mm	10%	0.67 kg / 1.48 pounds 671.0 g / 6.6 N
1 mm	25%	1.68 kg / 3.70 pounds 1677.5 g / 16.5 N
2 mm	50%	3.36 kg / 7.40 pounds 3355.0 g / 32.9 N
3 mm	75%	5.03 kg / 11.09 pounds 5032.5 g / 49.4 N
5 mm	100%	6.71 kg / 14.79 pounds 6710.0 g / 65.8 N
10 mm	100%	6.71 kg / 14.79 pounds 6710.0 g / 65.8 N
11 mm	100%	6.71 kg / 14.79 pounds 6710.0 g / 65.8 N
12 mm	100%	6.71 kg / 14.79 pounds 6710.0 g / 65.8 N

A too thin steel is incapable of focus the full magnetic flux, which squanders power of the holder. If you attach a powerful product to a weak sheet, the field will penetrate right through and the pull force will drop sharply. To utilize the maximum of this magnet's potential, you need a suitably thick element of steel. The saturation phenomenon means that on thin elements (e.g., thin profiles), the product works worse. We recommend selecting the steel thickness from these parameters.

Table 5: Thermal resistance (stability) - resistance threshold
MW 14x10 / N38

Ambient temp. (°C)	Power loss	Remaining pull (kg/lbs/g/N)	Status
20 °C	0.0%	6.71 kg / 14.79 pounds 6710.0 g / 65.8 N	OK
40 °C	-2.2%	6.56 kg / 14.47 pounds 6562.4 g / 64.4 N	OK
60 °C	-4.4%	6.41 kg / 14.14 pounds 6414.8 g / 62.9 N	OK
80 °C	-6.6%	6.27 kg / 13.82 pounds 6267.1 g / 61.5 N
100 °C	-28.8%	4.78 kg / 10.53 pounds 4777.5 g / 46.9 N

Ordinary NdFeB products change their properties parameters above the temperature limit. Protect against heat – excessive heat can permanently damage this product. With every degree above norm, the magnet's power briefly drops. Refrain from using this product in hot environments higher than its operating temperature limit. Exceeding the critical threshold will cause permanent loss of magnetism.

*Engineering note: Temperature resistance depends not only on the material grade, as well as the dimension ratios. Low-profile magnets (low Pc) may lose charge permanently under lower heat stress than taller cylinders. Warning indicator in the table indicates a risk of irreversible loss for this specific geometry.

Table 6: Magnet-Magnet interaction (attraction) - field range
MW 14x10 / N38

Gap (mm)	Attraction (kg/lbs) (N-S)	Sliding Force (kg/lbs/g/N)	Repulsion (kg/lbs) (N-N)
0 mm	24.41 kg / 53.82 pounds 5 843 Gs	3.66 kg / 8.07 pounds 3662 g / 35.9 N	N/A
1 mm	21.12 kg / 46.55 pounds 9 434 Gs	3.17 kg / 6.98 pounds 3167 g / 31.1 N	19.00 kg / 41.90 pounds ~0 Gs
2 mm	17.99 kg / 39.66 pounds 8 708 Gs	2.70 kg / 5.95 pounds 2699 g / 26.5 N	16.19 kg / 35.70 pounds ~0 Gs
3 mm	15.16 kg / 33.43 pounds 7 994 Gs	2.27 kg / 5.01 pounds 2274 g / 22.3 N	13.65 kg / 30.08 pounds ~0 Gs
5 mm	10.49 kg / 23.12 pounds 6 649 Gs	1.57 kg / 3.47 pounds 1573 g / 15.4 N	9.44 kg / 20.81 pounds ~0 Gs
10 mm	3.85 kg / 8.49 pounds 4 029 Gs	0.58 kg / 1.27 pounds 578 g / 5.7 N	3.47 kg / 7.64 pounds ~0 Gs
20 mm	0.57 kg / 1.25 pounds 1 545 Gs	0.08 kg / 0.19 pounds 85 g / 0.8 N	0.51 kg / 1.12 pounds ~0 Gs
50 mm	0.01 kg / 0.02 pounds 218 Gs	0.00 kg / 0.00 pounds 2 g / 0.0 N	0.01 kg / 0.02 pounds ~0 Gs
60 mm	0.00 kg / 0.01 pounds 139 Gs	0.00 kg / 0.00 pounds 1 g / 0.0 N	0.00 kg / 0.00 pounds ~0 Gs
70 mm	0.00 kg / 0.00 pounds 93 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 66 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 48 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 36 Gs	0.00 kg / 0.00 pounds 0 g / 0.0 N	0.00 kg / 0.00 pounds ~0 Gs

Two strong neodymiums interact from a much further distance than a magnet and sheet combination. The setup of magnet-to-magnet produces a massive flux and a wider radius of performance. Designing a powerful holder? Use a pair of magnets instead of one magnet and a striker plate. Be careful that when bringing together two magnets, the impact force is huge. The repulsion force is marginally weaker than the attraction, but still large.
*Field value for N-N configuration drops to ~0 Gs in the exact middle between the magnets (caused by magnetic field nullification).
Important: Results demonstrate sliding force of two identical neodymium magnets (friction ~0.15 for Ni-Ni coating).

Table 7: Hazards (electronics) - precautionary measures
MW 14x10 / N38

Object / Device	Limit (Gauss) / mT	Safe distance
Pacemaker	5 Gs (0.5 mT)	8.0 cm
Hearing aid	10 Gs (1.0 mT)	6.5 cm
Timepiece	20 Gs (2.0 mT)	5.0 cm
Mobile device	40 Gs (4.0 mT)	4.0 cm
Car key	50 Gs (5.0 mT)	3.5 cm
Payment card	400 Gs (40.0 mT)	1.5 cm
HDD hard drive	600 Gs (60.0 mT)	1.5 cm

A strong magnetic field poses a serious hazard to IT equipment and pacemakers. These neodymiums generate a flux that disrupts operation of digital equipment. Notice: the unseen radiation acts through matter and glass. Special caution must be exercised by people with cochlear implants and insulin pumps. The risk also applies to: 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
MW 14x10 / N38

Start from (mm)	Speed (km/h)	Energy (J)
10 mm	24.66 km/h (6.85 m/s)	0.27 J
30 mm	42.11 km/h (11.70 m/s)	0.79 J
50 mm	54.36 km/h (15.10 m/s)	1.32 J
100 mm	76.87 km/h (21.35 m/s)	2.63 J

NdFeB products are prone to chipping – a violent impact against metal causes immediate chipping. Pay attention to connection velocity – a magnet released freely speeds with massive force. Striking energy can cause material chips or painful pinches to skin. Be sure to control the product during bringing near metal so it doesn't hit violently against the metal. A collision at high speed almost guarantees destruction of the magnet. Wear safety glasses when handling with large magnets.

Table 9: Anti-corrosion coating durability
MW 14x10 / 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. Moisture resistance is crucial for installations in bathrooms or outdoors.

Table 10: Construction data (P_c)
MW 14x10 / N38

Parameter	Value	SI Unit / Description
Magnetic Flux	7 886 Mx	78.9 µWb
P_c Coefficient	0.74	High (Stable)

Total magnetic flux passing through the magnet pole. Essential parameter in coil applications as well as sensors. P_c value defines the working geometry.

Table 11: Physics of underwater searching
MW 14x10 / N38

Environment	Effective steel pull	Effect
Air (land)	6.71 kg	Standard
Water (riverbed)	7.68 kg (+0.97 kg buoyancy gain)	+14.5%

Rust risk: 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. However, remember the water resistance when pulling the rope quickly.

1. Vertical hold

*Note: On a vertical surface, the magnet holds merely approx. 20-30% of its max power.

2. Steel thickness impact

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

3. Temperature resistance

*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) = 0.74

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

Material specification

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: 010391-2026

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UMP 67x28 [M8+M10] GW F120 Lina / N38 - search holder

150.00 ZŁ brutto / pcs

This product is an extremely powerful rod magnet, composed of advanced NdFeB material, which, at dimensions of Ø14x10 mm, guarantees optimal power. The MW 14x10 / N38 component 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 significant force (approx. 6.71 kg), this product is in stock from our European logistics center, ensuring rapid order fulfillment. Additionally, its triple-layer Ni-Cu-Ni coating effectively protects it against corrosion in typical operating conditions, guaranteeing an aesthetic appearance and durability for years.

This model is created for building electric motors, advanced Hall effect sensors, and efficient filters, where maximum induction on a small surface counts. Thanks to the pull force of 65.83 N with a weight of only 11.55 g, this rod is indispensable in electronics and wherever every gram matters.

Due to the brittleness of the NdFeB material, you must not use force-fitting (so-called press-fit), as this risks immediate cracking of this professional component. To ensure stability in industry, specialized industrial adhesives are used, which do not react with the nickel coating and fill the gap, guaranteeing durability of the connection.

Magnets NdFeB grade N38 are strong enough for 90% of applications in automation and machine building, where extreme miniaturization with maximum force is not required. If you need even stronger magnets in the same volume (Ø14x10), contact us regarding higher grades (e.g., N50, N52), however, N38 is the standard in continuous sale in our warehouse.

This model is characterized by dimensions Ø14x10 mm, which, at a weight of 11.55 g, makes it an element with impressive magnetic energy density. The value of 65.83 N means that the magnet is capable of holding a weight many times exceeding its own mass of 11.55 g. The product has a [NiCuNi] coating, which secures it 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 14 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 through the diameter if your project requires it.

Advantages as well as disadvantages of Nd₂Fe₁₄B magnets.

Advantages

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

Their power is durable, and after around ten years it decreases only by ~1% (theoretically),
Magnets very well protect themselves against loss of magnetization caused by ambient magnetic noise,
Thanks to the smooth finish, the coating of Ni-Cu-Ni, gold-plated, or silver gives an aesthetic appearance,
They feature high magnetic induction at the operating surface, which improves attraction properties,
Through (appropriate) combination of ingredients, they can achieve high thermal strength, allowing for functioning at temperatures approaching 230°C and above...
In view of the ability of precise shaping and adaptation to custom solutions, neodymium magnets can be manufactured in a wide range of forms and dimensions, which amplifies use scope,
Significant place in high-tech industry – they are commonly used in computer drives, electric drive systems, precision medical tools, also other advanced devices.
Thanks to their power density, small magnets offer high operating force, in miniature format,

Cons

Disadvantages of neodymium magnets:

They are fragile upon too strong impacts. To avoid cracks, it is worth securing magnets using a steel holder. Such protection not only protects the magnet but also increases its resistance to damage
When exposed to high temperature, neodymium magnets suffer a drop in strength. 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 suggest using waterproof magnets made of rubber, plastic or other material immune to moisture, in case of application outdoors
We suggest cover - magnetic mount, due to difficulties in producing threads inside the magnet and complex shapes.
Health risk to health – tiny shards of magnets can be dangerous, if swallowed, which gains importance in the context of child health protection. Furthermore, tiny parts of these magnets can disrupt the diagnostic process medical in case of swallowing.
Due to expensive raw materials, their price exceeds standard values,

Pull force analysis

Maximum lifting capacity of the magnet – what affects it?

Information about lifting capacity was defined for the most favorable conditions, taking into account:

using a plate made of high-permeability steel, serving as a magnetic yoke
with a thickness of at least 10 mm
with an ground touching surface
without any insulating layer between the magnet and steel
during detachment in a direction vertical to the plane
at temperature approx. 20 degrees Celsius

Impact of factors on magnetic holding capacity in practice

Please note that the magnet holding may be lower influenced by the following factors, in order of importance:

Space between magnet and steel – even a fraction of a millimeter of distance (caused e.g. by veneer or dirt) drastically reduces the pulling force, often by half at just 0.5 mm.
Loading method – catalog parameter refers to detachment vertically. When attempting to slide, the magnet holds much less (typically approx. 20-30% of nominal force).
Metal thickness – thin material does not allow full use of the magnet. Magnetic flux penetrates through instead of generating force.
Steel grade – ideal substrate is pure iron steel. Hardened steels may have worse magnetic properties.
Base smoothness – the smoother and more polished the plate, the better the adhesion and stronger the hold. Unevenness creates an air distance.
Thermal environment – heating the magnet causes a temporary drop of induction. Check the thermal limit for a given model.

Lifting capacity was determined using a steel plate with a smooth surface of optimal thickness (min. 20 mm), under vertically applied force, in contrast under shearing force the load capacity is reduced by as much as fivefold. Additionally, even a small distance between the magnet and the plate lowers the load capacity.

Precautions when working with NdFeB magnets

Keep away from computers

Intense magnetic fields can corrupt files on credit cards, HDDs, and other magnetic media. Stay away of min. 10 cm.

Swallowing risk

These products are not intended for children. Accidental ingestion of several magnets may result in them attracting across intestines, which poses a severe health hazard and necessitates urgent medical intervention.

Crushing force

Watch your fingers. Two powerful magnets will snap together instantly with a force of massive weight, destroying everything in their path. Be careful!

Implant safety

Patients with a pacemaker must keep an safe separation from magnets. The magnetic field can interfere with the operation of the implant.

Heat sensitivity

Monitor thermal conditions. Heating the magnet above 80 degrees Celsius will ruin its properties and pulling force.

Keep away from electronics

Be aware: neodymium magnets generate a field that interferes with precision electronics. Keep a safe distance from your phone, device, and navigation systems.

Do not drill into magnets

Machining of NdFeB material poses a fire hazard. Neodymium dust oxidizes rapidly with oxygen and is hard to extinguish.

Eye protection

Neodymium magnets are ceramic materials, meaning they are prone to chipping. Collision of two magnets will cause them breaking into small pieces.

Immense force

Handle with care. Rare earth magnets attract from a distance and connect with massive power, often quicker than you can react.

Nickel allergy

A percentage of the population have a contact allergy to nickel, which is the typical protective layer for NdFeB magnets. Extended handling may cause dermatitis. We suggest wear safety gloves.

Attention! Details about hazards in the article: Magnet Safety Guide.

MW 14x10 / N38 - cylindrical magnet

Technical - MW 14x10 / N38 - cylindrical magnet

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Physical simulation of the product - report

Table 1: Static pull force (pull vs distance) - characteristics MW 14x10 / N38

Table 2: Sliding load (wall) MW 14x10 / N38

Table 3: Wall mounting (sliding) - behavior on slippery surfaces MW 14x10 / N38

Table 4: Material efficiency (saturation) - power losses MW 14x10 / N38

Table 5: Thermal resistance (stability) - resistance threshold MW 14x10 / N38

Table 6: Magnet-Magnet interaction (attraction) - field range MW 14x10 / N38

Table 7: Hazards (electronics) - precautionary measures MW 14x10 / N38

Table 8: Dynamics (cracking risk) - collision effects MW 14x10 / N38

Table 9: Anti-corrosion coating durability MW 14x10 / N38

Table 10: Construction data (Pc) MW 14x10 / N38

Table 11: Physics of underwater searching MW 14x10 / N38

1. Vertical hold

2. Steel thickness impact

3. Temperature resistance

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

Material specification

Ecology and recycling (GPSR)

Force (pull)

Magnetic Field

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UMP 67x28 [M8+M10] GW F120 Lina / N38 - search holder

Advantages as well as disadvantages of Nd2Fe14B magnets.

Advantages

Cons

Pull force analysis

Maximum lifting capacity of the magnet – what affects it?

Impact of factors on magnetic holding capacity in practice

Precautions when working with NdFeB magnets

Keep away from computers

Swallowing risk

Crushing force

Implant safety

Heat sensitivity

Keep away from electronics

Do not drill into magnets

Eye protection

Immense force

Nickel allergy

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

Table 1: Static pull force (pull vs distance) - characteristics
MW 14x10 / N38

Table 2: Sliding load (wall)
MW 14x10 / N38

Table 3: Wall mounting (sliding) - behavior on slippery surfaces
MW 14x10 / N38

Table 4: Material efficiency (saturation) - power losses
MW 14x10 / N38

Table 5: Thermal resistance (stability) - resistance threshold
MW 14x10 / N38

Table 6: Magnet-Magnet interaction (attraction) - field range
MW 14x10 / N38

Table 7: Hazards (electronics) - precautionary measures
MW 14x10 / N38

Table 8: Dynamics (cracking risk) - collision effects
MW 14x10 / N38

Table 9: Anti-corrosion coating durability
MW 14x10 / N38

Table 10: Construction data (P_c)
MW 14x10 / N38

Table 11: Physics of underwater searching
MW 14x10 / N38

Advantages as well as disadvantages of Nd₂Fe₁₄B magnets.