High-quality tungsten carbide engineering components for precision applications

High-quality tungsten carbide engineering components

We offer customised construction components made of tungsten carbide for demanding applications in a wide range of industries. Our components are characterised by the highest precision, wear resistance and durability, making them ideally suited for the most challenging applications.
With construction and special components from Graf Hartmetall, you are choosing highly precise wear parts in trusted Swiss quality. Send us your enquiry today – our employees are happy to help!

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Precision and resilience in every industry

Our wide range of carbide construction components has been specially developed for use in a wide variety of industrial sectors. These components are designed for maximum precision and durability, in order to function reliably in extreme conditions.

Our carbide construction components at a glance:

Automotive industry: stamps and hold-down devices for the fastest machine movements
Tool mandrels, ejectors and inserts for toolmaking
Holders for optical lens processing
Smallest nozzles and needles for high-precision dosing in semiconductor
Mechanical seals for precise pumps
Products for recycling and shredding technology

Machine components for various industries
Matrices and flanging rollers made of hard metal and ceramic
Textile industry for the production of metallic and textile fabrics
Agricultural components for maximum wear resistance
Components for cutting and punching tools
Hard metal wear parts for long-lasting applications

Whether special components or precision construction components – with us you will always find the right solution.

Strong properties that will convince you!

We use tungsten carbide in combination with cobalt, nickel or a mixture of nickel and chromium as a binder for our tungsten carbide blanks. These material combinations provide our special components with very good corrosion, abrasion and oxidation properties and offer numerous possibilities. Tungsten carbide is characterised by the following properties and advantages:

High hardness: Tungsten carbide is one of the hardest materials known, making it extremely resistant to abrasion.
Wear resistance: Tungsten carbide is highly wear resistant and retains its form and function over long periods of time, even under extreme conditions.
Compressive strength: Tungsten carbide can be subjected to very high pressure without breaking or deforming.

Longer service life: Hard metal reduces the frequency of component replacement and maintenance.
Higher efficiency: Hard metal improves the performance and efficiency of your machines and tools.
Cost savings: Despite the higher initial investment, the low maintenance and replacement costs lead to long-term savings.

Customisation: Special components made of hard metal

Depending on the requirements and application, we can adjust the optimal composition based on the binder content and grain size. Our industrial construction components and special components are extremely wear-resistant, durable and can be used in a wide variety of individual applications. They withstand the most extreme demands and ensure that the service life of your machines and systems is extended. We offer you:

Precision manufacturing: high-precision machining methods such as grinding, eroding and polishing to achieve the exact specifications and tolerances
Customised design: adaptation to the specific requirements of your application

Application-specific properties: depending on your needs, we offer different carbide compositions to achieve the best properties for your application

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High-quality tungsten carbide engineering components for precision applications