This means alnico can produce a strong magnetic flux in closed magnetic circuits, but has relatively small resistance against demagnetization.
12.
Meantime, a different manager suggested that an employee security badge I sometimes kept in my purse could be causing the demagnetization.
13.
One can think of a multistage nuclear demagnetization setup where a magnetic field is switched on and off in a controlled way.
14.
The risk of demagnetization increases daily, since the estimated tape life expectancy ranges from less than ten years to a couple of decades.
15.
The mixed cases are possible as well when demagnetization field changes the magnetic domains ( magnetization direction in domains ) but not the domain walls.
16.
Owing to his involvement in national defense, particularly through research in the protection of warships by demagnetization against magnetic mines, he received numerous distinctions:
17.
Demagnetization resulting from the high heat associated with such an impact can also serve to explain the apparent lack of magnetic anomalies in the northern plains.
18.
Holding magnets side by side with their poles facing the same direction accelerate the demagnetization, and holding them with their poles facing opposite directions will not.
19.
To separate these components, the NRM is stripped away in a stepwise manner using thermal or alternating field demagnetization techniques to reveal the characteristic magnetic component.
20.
Alnico alloys can be magnetised to produce strong magnetic fields, and have a high coercivity ( resistance to demagnetization ), and thus make strong permanent magnets.
