Chemická analýza / Chemical analysis

Element	Si	C	Al	S	P	Cr	Mn
Meas.data/%	43 – 47	max.0,1	max.1,0	max.0,02	max.0,03	max.1,2	max.1,0

Screen Analysis

Partical size [µm]	Measuring data %	Measuring data %
400	0	0
250	0	0
125	40	65
56	75	100
- 56	0	25

Atomised FeSi Powder Advantages:

• Spherical particle. Atomised shape has a higher advantage as it offers lesser surface area and hence lesser surface for rusting.
• Atomised FeSi have much better flowability owing to its shape.
• Uniform Sieve distribution
• Atomised powders are less prone to oxidation.
• Blending with welding flux - Atomised powders distribute more freely and with greater homogeneity.
• Atomised FeSi45 comes in at 0.15% O2 content. Atomised has lesser oxygen content hence better deoxidiser.
• Very low content of Sulphur and Phosphorous both in all our atomised grades.
• Does not need stabilisation.

• Used for the dense media separation in shredder machines to separate the aluminum and brass parts of the crushed materials,
• Used for the separation of mineral ores, which diff er in their physical properties, e.g. in the extraction of magnesite to separate the base material from the tailings,
• In agriculture for sorting seeds from the chaff,
• As an additive into the magnetic colors,
• In the building materials industry.

Characteristics

Atomised powder FeSi15 is produced by atomisation of liquid alloy with air into the water. The resulting powder has a regular spherical shape, providing optimum corrosion resistance and durability.

Applications

Atomised powder FeSi15 is used for the separation of mineral ores, which differ in their physical properties, e.g. in the extraction of magnesite to separate the base material from the tailings. It is further used for the production of heavy suspensions which serve to separate aluminum alloys from Cu, Zn and Pb alloys in separating devices (shredders).

• Used as an additive in welding electrodes.

Characteristics

Atomized FeSi45 powder is produced by atomizing a liquid master alloy with air into water. The resulting powder has a regular spherical shape, which ensures its optimal properties.

The use

Atomized FeSi45 powder is used as an admixture in welding electrodes.