Diffusion Welding Consumables

 XALOY 52
An austenitic electrode for building up and overlaying varieties of Mn steels. Deposits are rapidly work-hardening type, having extremely high toughness with excellent resistance to flow & fatigue under repeated pounding and impact loads.

Applications include Railway points, crossings, switches, types of hammers, crusher mantles etc.

ABROCAR 84
An Iron base alloy having carbides in a hard martensitic matrix ensures superior resistance to low-stress scratching abrasion by minerals.
Applications include bucket teeth, crusher mantles pulverizer hammers, jaw crushers, plow shares, scrapers, road rippers, bucket lips, pug mill screws fan blades etc.

ABRALOY 300
A high alloyed Chromium Iron type of electrode suitable for high abrasion and moderate impact. Superb resistance to low-stress scratching, high stress grinding, abrasion and low angle particle impact erosion. Applications include conveyor screws, dozer and bits, dozer blades, grinding mill diaphragms, rubber mixing blades, dredger cutter, impellers etc.

TUFALOY 320
A machinable product for wear resistant buildup and overlays. Resists wear due to high impact, moderate frictionand mild abrasion.
Suitable for mill pinions, carrier and track roller, idlers, crane wheels, pinions and gears, tail bars, girth gears etc.

SOP
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.

DIFFUSALOY 925
A specially designed electrode for welding of steels like
Sandvik 2, RK 65, Alloy 20, HV 9, Carpenter 20, etc. Resistance to Corrosion up to 1200°C. Suitable for welding of low alloy steels and joining different steels to mild steels, and also for cryogenic components. Designed for all positional welding.

DIEWELD
Newly developed low heat input electrode that gives a Cr-Ni-Mo-V alloy steel deposit, which is considered to be standard for die-block repairs, both patch work type as well as extensive.

The deposit has good machinability & gives improved die life, & hence it is the automatic choice for the repair & reclamation of hot forging dies. As-deposited hardness is 32 – 36 RC. A post-weld stress relief heating to 450ºC for 1 Hr / 2 Hr would further improve toughness of the repair work.

DIFFUSALOY 618
For joining and overlaying manganese steels and for joining these to other steels. Excellent resistance to heat (upto 900º C) and corrosion.

Applications include shovel, excavator and dragline, track pads, mantle and other manganese steel parts.

UNILOY 624
A duplex structure joining electrode recommended for unknown and dissimilar steels. Deposits are tough, having very high tensile strength and recommended for gear box main shaft, counter shafts, repair of tools and dies, joining wear plates, tip adaptors of hydraulic excavators, buckets etc.

DIFFUSALOY 800 ELH
A basic coated all positional and Extra Low Hydrogen1 electrode providing X-Ray quality welds on mild steels, medium carbonand low alloy high strength steels. Deposits are free from hydrogen-induced embrittlement.

Can be used on dirty steels and applications include automotive frames, hubs, steel gears, sprockets, loco frames, steel casting defects, etc.

DIFFUSALOY 910
An all positional austenitic stainless steel electrode for the welding of AISI 309 and 310 stainless steels. Excellent resistance to high temperature oxidation (upto 1100º C).
Applications include furnace parts, heat exchangers, heat treatment boxes, furnace stands, heating elements, kiln cooler plates and for clad steels.

DIFFUSALOY 908 L
An ELC type austenitic stainless steel electrode for all positional welding of AISI 301, 302, 304, L and 308 stainless steels. Alloy exhibits exceptional weldability with spatter free deposits.
Excellent for welding all above grades of stainless steels in dairy, food and chemical industries and nuclear plants with minimum carbide precipitation.

DIFFUSALOY 916 L
An ELC type all positional austenitic stainless steel electrode for
welding of AISI 316,316 L, 317 and 318 stainless steels. Superior reistance to intergranular corrosion. Minimum carbide precipitation helps in welding of components in chemical, paper and j fertilizer industries.

SUPERBRONZE AC/DC (+)
An electrode with excellent weldability for depositing dense and porosity – free weld on steels, cast irons, bronze etc. Both for joining and overlaying. Deposits are colour matching to bronze.
Suitable for super conditioning pump impellers, valves, wear rings, gearteeth, casings, sleeves, packing glands etc.

DIFFUSALOY 1301 DC (+)
A newly developed coated aluminium electrode for welding aluminium castings, for repair welding on cast aluminium components. Alloy provides dense & porosity free deposits with very good mechanical strength.

FEROCAST 102
For conditioning the contaminated surface on cast iron prior to use of superior machinable cast iron product. Deposits are quick freezing type and non-machinable.

CINOD 160
A high nickel type of electrode formulated for high strength joining of nodular iron with exceptional crack resistivity. The
deposits are machinable.
Suitable for pump casing, valve bodies, valve flanges, beli housing, motor covers etc.

GRELOY 850
A pure nickel electrode for maximum machinability, suitable for build up as well as for joining various types of cast iron and cast iron to steels. Applications include machine bases, cylinder blocks, motor / generator/pump casings, impeller, machine slide etc.

DIFFUSALOY 155 C
A general purpose brazing alloy for joining mild, low carbon and galvanised steel, copper and copper-base alloys. For fillet and butt joints on mild steel, low carbon and galvanised steel sheets, tubes and plates, dissimilar joints between steel and copper, brasses and bronzes.
Available in bare as well as coated variety.

CORDIFF 55 MO
High C, Cr – Mo alloyed flux-cored wire electrode for hardfacing on parts that are exposed to high abrasive mineral wear. The weld deposit of this electrode has a higher temperature resistance (upto 450º C). Used for pumps, mixer parts, conveyor screws, tyres and liners of cement and power plants.

CORDIFF 60
High C, Cr – Nb alloyed flux – cored wire for severe abrasive wear. The weld deposit consists of chrome and niobium – carbides. Weld metal is non machinable. Maximum deposit should be limited to three layers. Very much useful for hardfacing various critical parts of mining equipments, cement and mineral industries.

CORDIFF 61
High C, Cr -Nb-B-alloyed flux -cored wire with special carbides for extreme hardness. This combinatior results in high abrasion resistance. Very much suitable for the hardfacing of mining equipments, augers impellers and dredgers etc.

CORDIFF 65 Z
High C, Cr- Mo- Nb- V- W- alloyed flux – cored wire, which forms extremely hard carbides. This is used for hardfacing against extremely strong mineral wear. The deposit retains its wear resistance upto 650º C. This wire is recommended for use in sintering plants, augers, and blast furnace bells.

CORDIFF 200 K
The austenitic weld deposit of the highly alloyed flux – cored wire electrode is corrosion resistant, work hardening, anti – magnetic, heat and thermal shock resistant upto 850º C. Because of the high elongation (40%) the alloy is suitable for ductile buffer layers on old hardfacings and difficultto weld steels.

CORDIFF 203
A tubular wire ideal for general fabrication and build up prior to hard surfacing with a special flux including internal vapour phase shielding, which eliminates the need for external shielding gas. Suitable for fillet and butt welds, on site fabrication and maintenance.

CORDIFF 250 K
Austenitic high manganese and chromium alloyed flux cored wire electrode, The fully austenitic weld deposit is corrosion resistant, non – magnetic, has high plasticity and acts as a buffer, especially on old hardfacing. Deposits are work hardening upto 500 BHN. The deposits resist shrinkage, strees and high impact loading.

CORDIFF 300
A low alloyed flux – cored wire electrode for building up applications that can be used for multi – layer welding because the weld metal is crack – free and ductile. Deposits are machinable with carbide tools. Used primarily on tractor wheels, steel shafts, gear and trunion, rail links etc.

CORDIFF 324
It is a specially developed flux cored wire with high alloying content, which produces bright and smooth bead. Chemistry is so controlled; the ferriteaustenite duplex structure provides resilience with very high strength. It is used for High strength, crack resistant joining of unknown and dissimilar steels, Hadfield High Carbon and alloy steels. Also recommended for tough and wear resistant overlays on all steels.

CORDIFF 600 OA
It is a tubular wire which produces a Cr Mo V alloyed deposit. The weld metal has high hardenability and produces a hardness up to 56 Rc even with relatively slow cooling rates. Crack resistance is good provided adequate preheat and interpass temperature are applied together with slow cooling after welding. Resistance to tempering is good. Best choice for intermediate hardfacing layer for Roller Press Rolls. Parts subjected to abrasion, impact and compressive loads, sand pumps, dredge pump parts, dredge ladder rolls, etc.

CORDIFF 801 ER
It is a specially developed tubular wire electrode, which produces highly alloyed deposit of Fe-C-Cr-Ni-B and other special alloyed elements.The alloy primarily consists of carbides, borides and other complex carbides. It has excellent toughness for this high hardness range. Application includes Hardfacing on parts of coal mining equipment, cement, steel and mineral industries subjected to fine particle erosion.