Super-Antiwear Alloy

Diffusion Engineers Limited

Super-Antiwear Alloy

Type Technical Data Description & Application PDF
ABRALOY 61 AC/DC+ HARDNESS : 60 - 65 HRc
Size (mm) : 3.15 4.00 5.00
Current (amps) : 95-130 135-180 160-200
Newly formulated heavy coated, high recovery electrode designed specially
for extreme abrasion resistance at high temperature. Hardness is
0 retained up to 500 C. Used for hardfacing of parts subject to strong abrasive wear,
friction, heat and corrosion. Hardfacing on tools used in steel,
coal and ore mining as well as in the cement industry.
SOP HARDNESS : 68-72 Rc
VOLUMETRIC
3 COVERAGE : 300 cm per kg. of paste
Composed of ultra hard Chromium Boride crystals. This is the most abrasion
resistant material available. Restricted to thin layer, maximum upto 1.5 mm thickness.
ABROCAR 184 HARDNESS :
: 58-62 Rc (Single Layer)
: 60 - 65 Rc (Three Layer)
Size (mm) : 3.15 4.00 5.00
Current (amps) : 90-130 100-160 140-200
Abrasion resistant alloy having complex carbides. Superior resistance
to high stress grinding abrasion, excellent resistance to galling and
scratching abrasion. Applications same as Abrocar 84 & also recommended
for high temperature applications, like coal nozzles & coal burners etc
ABRALOY 2412 HARDNESS : 60 - 65 HRc
Size (mm) : 3.15 4.00 5.00
Current (amps) : 95-130 135-170 165-200
Polarity : AC/DC+
A newly formulated heavy coated, high recovery electrode designed specially
for severe abrasion resistance and mild to moderate impact. Mainly used on conveyor worms,
clinker crushers, grates in mineral dressing equipment, concrete and cement pumps,
Coal burner pipes, Fibrizer / Mincer hammers, Sinter breaker arms, Hot Slag Conveyors,
Clinker Conveyor chains, Augers, Slurry pumps, Billet Conveyor Guides, Coke pusher shoes, vertical
Coal mill rollers etc.
ABRALOY 3000 D HARDNESS : 63-68 Rc
Size (mm) : 3.15 4.00 5.00
Current (amps) : 90-130 120-150 150-200
High recovery electrode designed especially to resist severe high temperature abrasion & erosion.
Deposit consists of primary & secondary carbides. Hardness is retained upto 600º C.
Applications include coal burner pipes, fibrizer / mincer hammers, sinter breaker arms,
hot slag conveyors, clinker conveyor chains, augers, slurry pumps & coke pusher shoes.
ABRALOY 3505 HARDNESS : 60 - 64 HRc
Size (mm) : 4.00 5.00
Current (amps) : 120-160 150-200
ABRALOY 3505 is a basic coated high recovery electrode which deposits
a hard weld metal rich in chromium carbides. The deposit has excellent
low stress grinding abrasion resistance. Due to its high hardness, recommended for a single
layer hardfacing. Deposit provides antiwear coating on carbon steel, Mn steel.
Applications include hardfacing of cane knives, dozer blades, & other mining equipments.
ABRADUR 3605 HARDNESS : 60 - 64 HRc
Size (mm) : 3.15 4.00 5.00
Current (amps) : 120-150 150-200 180-240
A high recovery electrode having Chromium, Nickel, Mo and Boron carbide
to resist high temperature abrasion, erosion and moderate impact.
Very much suitable for fibrizer hammers, sinter breaker arms, augers, slurry pumps etc.
ABRALOY 3720 HARDNESS
(On III Layer) : 61 - 65 HRc
Size (mm) : 3.15 4.00 5.00
Current (amps) : 100-140 140-175 160-200
Specially formulated, highly alloyed heavy coated electrode with high weld
metal efficiency. Special alloy addition gives the unique weld deposit which is extremely
rich in different types of carbides, exhibits excellent performance in high temperature applications.
It is used for hardfacing the components which are subjected to high abrasive wear,
erosion and friction. Coal burner pipes, Clinker Conveyor chains, Augers, Slurry pumps,
Billet Conveyor Guides, Coke pusher shoes, vertical Coal mill rollers,
grates in mineral dressing equipment where live coal and slag is treated etc.
SUPERALOY 7000 TCC HARDNESS
(on I layer) : 63-65 HRc
(on II layer) : 66-70 HRc
Size (mm) : 5x350
Current(amps) : 100-225AC/DC +
A tubular hardfacing electrode containing complex carbides. Apart from primary Tungsten carbides,
alloy also has secondary carbides of metals, like Niobium, hromium, Vanadium and Molybdenum.
This alloy has no soft matrix and provides exceptionally high wear resistance to abrasion,
erosion and friction. Applications include dragline bucket lips, bulldozer blades,
shovel teeth, muller plows, coal chutes, bed knives etc.
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