Bar Rod magnets AlNiCo, Deep Pot Holding, steel body with Threaded Neck, Male Thread, galvanized, Rod magnet AlNiCo (Aluminum Nickel Cobalt) with metal pot and external thread.
Magnet ID: ADPET-2535
Material: Circular rods made of precision-cast AINiCo 500 and steel body
Plating / Coating: galvanized
Shape: Bar / Rod with External Thread
Tolerance: D ±0.1 mm / H ±0.2 mm
Magnetisation Direction: anisotrop
Maximum Operation Temperature: 450 °C
Delivery Time: 14-35 days
Article number D mm H mm Thread MxL Force* N Weight g Temperature °C
ADPET-2535 25(+0.1/-0.1) 35(+0.2/-0.2) M6x10 60 124 450
Measurements:
25mm Male Thread Alnico Magnet
Product Description
25mm Male Thread Alnico Magnet, External Thread Alnico Cylindrical Magnet Assemblies, Deep Cylindrical Pot Magnet with External Thread, Cylinder Magnet Assemblies, External Screw Thread Pot Magnet, Alnico Bars China Supplier
25mm Male Thread Alnico Magnet Part No. ADPET-2535 by HSMAG Features :
This Alnico Deep Pot Magnet has a diameter of 25mm and a height of 35mm.
Material: Circular rods made of precision-cast AINiCo 500 and steel body
Plating: galvanized
Shape: Bar / Rod with External Thread
Tolerance: D ±0.1 mm / H ±0.2 mm
450° maximum operating temperature
Alnico 5 magnet material and mild steel pot
Good corrosion resistance
The weakness of alnico magnets is that they can easily be demagnetized – even with another alnico magnet. They don’t last long when you push two North poles together to feel the repulsion. After a while, you will notice that they begin to weaken. The greatest care for these magnets is in how you store them and restore them.
First, you don’t want to bring ferrite or rare earth magnets close to alnico magnets. You can very quickly demagnetize them or remagnetize them in the opposite direction! How should they be stored?
If you have a horseshoe alnico magnet, store them with a keeper. This is just a steel bar that will stick to the two ends of the magnet. The purpose is to allow the field to continue flowing through the horseshoe and not be pushed around by other magnetic fields. The following diagrams show this. You could even place two horseshoes together, with opposite poles touching, to keep them strong.
These magnets are very tough – they do not chip or crack or break easily when:
dropped onto a hard surface
allowed to smash together with another alnico magnet
allowed to smash together with a piece of metal
struck with a hammer or other hard substance
You still have to be prepared to have the force of attraction increase quickly and dramatically as the North pole of one gets closer to the South pole of the other. Magnets made of alnico are usually cast in a mold and then magnetized.
b. Heat
Heat is another strength for alnico magnets.
Their maximum working temperature is 540 degrees C (1004 degrees F).
The Curie Temperature for alnico magnets is a blistering 860C (1580F).
Hot temperatures are not going to affect these magnets much!
Alnico Pot Magnets APPLICATIONS
Can be used in jigs and fixtures.
Can hold work-pieces during wire cutting.
Can be incorporated in press dies.
