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Atomized iron powder

Application:

  • in production of powder parts for antifriction, construction and electro technical purposes, sintered electrode tape, frictional disks;
  • in flux-oxygen cutting of metals, as a basic component of high- production electrodes
  • in production of printing inks, as a catalyst and reducing agent of different chemical production, in magnetic flaw detection.

Iron powder is produced by means of spraying molten metal by high-pressure water of such grades: ПЖР 3.200.28-30, ПЖР 3.315. 26-28, ПЖР 3.450.28-30.

Technical specifications: ГОСТ 9849-86 "Порошок железный" with modifications №1,2.

Iron powder of grade ПЖР 3.200.28

ПЖР320028
Atomized iron powder Chemical composition (tabl.1)Grain-size category(tabl. 2)Bulk density(tabl. 3)

Specifications

Table 1. Chemical composition

GradeIronМass fraction, % not more
CarbonSiliconManganeseSulfurPhosphorusOxygen
ПЖР 3Base0.050.080.200.020.020.5

Table 2. Grain composition

Grain-size categoryFractional yield,% at particle size, mm
from 0.063 to 0.45from 0.45 to 0.0315from 0.0315 to 0.25from 0.25 to 0.20from 0.20 to 0.16from 0.16 to 0.045less than 0.045
4500-5balance10-300-10
3150.1043952balance30-550-15
2000-1.50-15balance10-15

Table 3. Bulk density

Marking of bulk densityBulk density g/cm3Strength of compacts H/mm2Flowability, s/50g, not moreCompressibility g/cm3 (700 MPa)
26from 2.5 to 2.718356.9
28from 2.7 to 2.91432
30more than 2.91030
X