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High-carbon iron-based alloys for coatings

Applying coating onto the item


Plasma-jet hard-facing, elecroarc and induction deposition of wear-resistant coatings onto the machine components of metallurgical, mining and energetic equipment, agricultural and road-building engineering, motor and railway transport, augers of extruders (PN-AN2) and other machinery.




Powder grades, nominal chemical composition and properties of coatings



 Nominal composition

Coating Hardnesss, HRC



Fe C3,9 Cr26 Si 1,5 Ni1,7 W 0,3 ??0,1 ?n1,1

≥ 54,2

Resistance to abrasive wear at restrained load impacts and temperature max. 500 0?


Fe C2,9 Cr29 Si3,5 Mn1 Ni4

≥ 54

Resistance to abrasive and gas-abrasive wear


Fe C4,9 Cr38 Si2,1 Ni1,4 Mn ≤ 2,5

≥ 55,9

Resistance to intensive abrasive wear without impacts


Fe C4,5 Cr34 Si1,7 Mn2,7 B1,6

≥ 53,2

Resistance to abrasive wear (deposition onto the equipment of  coal-mining industry)


Fe C2,4 Cr29 Si2 Mn1 B1,5

≥ 54

Resistance to abrasive wear at restrained load impacts (protective coatings for metallurgic equipment, agricultural technique, construction machinery etc.)


Fe C4,9 Cr30 Si3,2 Ni1,4 Mn1 B2 Cu0,6 Al0,4

≥ 60

Deposition of abrasive-resistant coatings onto the working components of agricultural technique etc.

AP-FeCr18VNiMo (PN-AN2)

Fe ? Cr V Ni Mo Me

42-43, 51-53 ????? ??????? ??? 650 0?

Resistance to abrasive wear, tear and corrosion (protective coatings of polymers’ augers)


Fe C2,6 Ni15 Cu7 Cr2,2 Si2,2 Mn1

240-200 HB

Restoration of iron casting faults


Fe C1,4 Ni37 Cr14 Mo5 W4 Si2,5 B2,2


Resistance to mechanical wear and corrosion, self-fluxing properties

Particle size (the main fractions): - 40,  20-63, 40-100, 100-200, 160-400, 200-400, 400-630, 630, 100-800 mkm.

Powders can be produced with other compositions and particle sizes of the main fractions, based on agreed customer’s requests.