Amorphous powder

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Main characteristics of the amorphous powder

1. Low Cost

2. high permeability

3. Good frequency characteristics

4. Low Loss

The high capacity DC bias

The method of preparing an amorphous powder

1) Traditional production: amorphous broadband mechanical crushing process.

Problems:

1. Strip preprocessing is needed

2. crushing efficiency is low

3. The angular powder deposit, reduce the performance of the coating.

2) Research Methods: Preparation of a special proprietary equipment amorphous wire, wire directly to the pulverization process,

While using an inorganic powder additive process, avoiding the problem of aging of the powder application process.

Production methods advantages:

1. High production efficiency

2. easier to control the particle size

3. The properties of the powder can be produced according to different customer needs

Amorphous powder production control

Particle Size Distribution Detection

Using a laser particle size analyzer, the particle size of the powders sampled periodically monitored to ensure more even distribution of particle size, the performance of the core to ensure the stability of the powder.

Powder characteristics Powder

Analyzer using the powder properties, the powder flowability, dispersion performance, such as real-time monitoring to ensure that performance requirements.

Powder morphology test

Powders with an electron microscope of morphology of real-time sampling, using a scanning electron microscope and regular powder morphology analysis, to ensure that the powder morphology achieve the desired state.

Powder oxygen content, air content detection

Oxygen Analyzer using nitrogen, carbon and sulfur analyzer, the powder sample timing of monitoring to ensure that the powder carbon and sulfur content of oxygen and nitrogen required to achieve the desired

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