Carl-Friedrich-Benz-Str. 7
DE 47877 Willich
Product range

Hardfacing Material

Hardfacing Material

Hard-facing Materials

Our wide range of specialized surface hard-facing materials includes:

·  Tungsten carbide rods for oxy-acetylene welding

·  Nickel, cobalt and iron based flux cored wire

·  FCAW wires with tungsten carbide and complex carbides to provide extremely hard and tough coatings, used principially for extreme wear applications

·  Tungsten carbides, complex carbides and chromium carbides for manual arc welding

·  PTA welding powders

·  PTA machines, torches and powder feeders

·  Powders for oxy-acetylene welding and spraying

·  Fused crushed and spherical tungsten carbides

·  Pre-manufactured replacement wear parts

·  Thermal spray powders (conforming to DIN EN 1274)

·  Thermal spray wires (conforming to DIN EN 14919) 

Product range

DURMAT Thermal Spray Powders and Wires

DURMAT Thermal Spray Powders and Wires

DURMAT Thermal Spray Powders and Wires

DURUM provides high performance Thermal Spray Powders and Wires.

 

DURUM’s commitment to investing in new technological advances, as they relate to material science and process application has resulted in several developments that have demonstrated superior performance in terms of reducing wear and tear.

 

Research and development of Nano-Structured Powders and Wires have made DURUM become a leader in this field

Product range

DURMAT PTA and Laser Cladding products

DURMAT PTA and Laser Cladding products

DURMAT Laser-Like PTA Overlays

DURUM has more than 25 years of experience in the making and blending of PTA and laser cladding materials, also with 15 years of in-house development and manufacturing of a durable, reliable, mobile PTA unit. DURUMs PTA and laser cladding materials offer superior quality, repeatability, and performance. Currently available are nickel and cobalt based alloys, steels, carbide blends, and carbide matrix materials for custom blends. DURUM materials are gas atomized for consistent composition and repeatable results, then sized for the specific process. From new parts to repairs, we offer powders formulated specifically for your components. DURUM also offers PTA services using a wide range of deposit materials on and equally wide variety of substrates. With modern multi axis CNC and robotic automation will allow for laser like application, quality and precise placement of deposits on surfaces and edges. With DURUMS PTA services customers receive optimized process development for new applications.

Product range

DURMAT FTC Powders

DURMAT FTC Powders

DURMAT® FTC Powders

Fused Tungsten Carbide (FTC) is one of the hardest and most abrasion resistant materials used in modern wear resistance and tool technology.

 

FTC is the eutectic composition of WC and W2C. The average carbon content of our FTC is 3.8 – 4.1 wt. % and the phases can be estimated to be approximately 78 – 80% W2C and 20 – 22% WC.

 

Application: hard-facing metallic surfaces exposed to extreme mechanical load. In this case FTC should be used as a fine or coarser powder, which is embedded in the metallic matrix or is precipitated into hard alloys (surface coating by thermal spraying or welding). Using powder metallurgical processes, it is possible to produce parts of nearly any shape, which can contain hard materials or diamonds together with a metal binder and FTC (reinforcing the hardness of diamond tools). FTC equalizes the matrices between the different hardnesses of diamonds and binder in diamond drilling, grinding and honing tools. Excellent for deep well drilling tools and rods crusher jaws, mixers, concrete and stone saws, hot-pressed tools, screens & conveyors, extrusion housings, hard additives to diamond bits and saws.

Quality assurance:

The constant testing of our raw materials, production and pre-shipment procedures ensure the homogeneity of the compliance with the specifications of all powder grades that we deliver.
DURMAT® SFTC Powders

DURMAT® Spherical Tungsten Carbide (SFTC) is the most wear resistant Fused Tungsten Carbide we can offer.

 

These SFTC spherical fused tungsten carbide particles show a fine non-acicular structure with a higher hardness than conventional FTC (>3,000 HV0.1). The increased apparent density combined with a better flowability enable an increase of hard particles in wear resistant coatings and components produced by infiltration.

 

Using powder metallurgical processes, it is possible to produce parts of nearly any shape, which can contain hard materials or diamonds together with a metal binder and SFTC, reinforcing the hardness of diamond tools. FTC equalizes the matrices between the different hardnesses of diamonds and binder in diamond drilling, grinding and honing tools. Excellent for deep well drilling tools and rods, crusher jaws, mixers, concrete & stone saws, hot-pressed tools, screens & conveyors, extrusion housings and hard additives to diamond bits and saws.

Product range

DURMAT® SFTC

DURMAT® SFTC

DURMAT® SFTC Powders

DURMAT® Spherical Tungsten Carbide (SFTC) is the most wear resistant Fused Tungsten Carbide we can offer.

 

These SFTC spherical fused tungsten carbide particles show a fine non-acicular structure with a higher hardness than conventional FTC (>3,000 HV0.1). The increased apparent density combined with a better flowability enable an increase of hard particles in wear resistant coatings and components produced by infiltration.

 

Using powder metallurgical processes, it is possible to produce parts of nearly any shape, which can contain hard materials or diamonds together with a metal binder and SFTC, reinforcing the hardness of diamond tools. FTC equalizes the matrices between the different hardnesses of diamonds and binder in diamond drilling, grinding and honing tools. Excellent for deep well drilling tools and rods, crusher jaws, mixers, concrete & stone saws, hot-pressed tools, screens & conveyors, extrusion housings and hard additives to diamond bits and saws.

Company profile

DURUM VERSCHLEISS-SCHUTZ GMBH (“DURUM”) was founded as a manufacturer of materials for wear protection in Mettmann near Dusseldorf in 1984.

For more than 30 years, DURUM has been dealing with development and manufacture of materials for application welding and thermal spraying to protect parts from wear and corrosion. The company sells its products in more than 80 countries around the world. Due to the many years of experience, new wear-resistant and high-quality materials on cobalt basis were developed as well and successfully introduced on the market as flux-cored wires, electrodes and powders.

Besides Willich (Germany) DURUM Group maintains production and workshop facilities in Brazil (Sao Paolo), France (Saint Victor) and the USA (Houston TX). We also support a network of independent agencies throughout the world. We meet demanding requirements of today’s industry with a wide array of Welding and Thermal Spray technologies.

The company employs national and international PhD’s; welding engineers and independent experts from well-known and respected universities, which ensures that constant material and process development is achieved to the highest standards.

Due to the very high wear and corrosion resistance, in particular at high usage temperatures, DURMAT® products may permit considerable service life extensions. The user profits of:

 

·         Longer component service lives

·         Longer machine runtimes

·         Lower exchange costs

·         Cost savings from longer service lives and reduced downtimes

·         Regeneration of wear surfaces instead of purchase of new parts

·         Implementation of use at higher working temperatures

·         Higher economic efficiency

 

We coat the parts provided by you based on drawings or dimension sheets. DURUM cooperates with renowned institutes and universities that ensure close contact between researchers, metallurgists and customers in the development of new materials and technologies. We analyse your wear problem and will offer you a customized solution with clear added value for your product. Research, development and fabrication in the users’ interest are the leading principles of DURUM. Your success is our objective.

 

 

Our wide range of specialized surface hard-facing materials includes:

·         Tungsten carbide rods for oxy-acetylene welding

·         Nickel, cobalt and iron based flux cored wire

·         FCAW wires with tungsten carbide and complex carbides to provide extremely hard and tough coatings, used principally for extreme wear applications

·         Tungsten carbides, complex carbides and chromium carbides for manual arc welding

·         PTA welding powders

·         PTA machines, torches and powder feeders

·         Powders for oxy-acetylene welding and spraying

·         Fused crushed and spherical tungsten carbides

·         Pre-manufactured replacement wear parts

·         Thermal spray powders (conforming to DIN EN 1274)

·         Thermal spray wires (conforming to DIN EN 14919)

 

DURUM provides high performance welding and surfacing wires and powders and is a global market leader in the supply of specialized overlaying consumables that can be applied by a range of processes including: Flux Cored Wire, Plasma Transferred Arc (PTA) Welding, Oxy-fuel Welding, Thermal Spray Powder and Wire.

DURUM focuses on “continuous development” and sets a significant annual budget aside for research and development including new product development, product enhancement and the development of highly specialized solutions to the most challenging applications in the industry.

We meet the demanding requirements of today’s industry with a wide array of Welding and Thermal Spray products including Flux Cored Wire, PTA (Plasma Transferred Arc) our famous oxy-acetylene products and last but not least our Thermal Spray Powder and Wire.

Today we have a world-class solution developed for every aspect of wear, typically encountered throughout the industry that outperforms competitive products in the market.

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