Graphite Machining: Carbon, Graphite & Electrographite Parts

What we do

Materials and components in carbon and graphite

Carbon, graphite and electrographite have been part of our core business for decades. We supply these materials, impregnate them specifically and machine them into ready-to-use components for demanding industrial applications: at high temperatures, with aggressive media, in dry running and under continuous mechanical load.

The key lies in the right combination of material and impregnation. That is exactly what we match to your application, whether you need a standard component, a custom part or a part to your own drawing.

Materials & impregnation

Hard carbon, carbon graphite & electrographite

We work with the full spectrum of carbon and graphite materials: hard carbon, carbon graphite and electrographite. The decisive factor is the right impregnation, for example with resin, metal or antimony. It makes the material chemically resistant and tight and determines service life, sliding and dry-running properties, up into high temperature ranges.

We have been processing the same materials for years in our own components, such as valve seats and carbon spindle packings. That experience feeds directly into the parts we manufacture for you.

Valve seat in carbon material, precisely machined

Range

Typical components

Plain bearings

Plain bearings in hard carbon, carbon graphite and electrographite for wet and dry running. On request with resin, metal or antimony impregnation for longer service life.

Sliding & seal rings

Sliding rings, mating rings and seal rings in carbon materials, single- or multi-part, matched to medium, temperature and operating pressure.

Segments & packing rings

Multi-part rings and segments, for applications that require a split design or special geometries.

Sliding vanes

Sliding vanes in resin- or pitch-bonded carbon materials for dry-running compressors as well as vacuum and liquid pumps.

Example

Multi-part segment rings

Where a split assembly is required, we produce segment and packing rings that interlock precisely, with defined groove geometry and accurately machined joint faces. Whether as a single sample or in series, whether in hard carbon, carbon graphite or electrographite, the design follows your application.

Split design To drawing Single part & series

Multi-part segment ring made from carbon material, precisely machined

Process

Your component in three steps

1

You describe the application

Whether drawing, sample or just your requirement: with details on temperature, load and environment we have everything to get started.

2

We select material & impregnation

We match the right carbon, graphite or electrographite grade and the right impregnation to your application.

3

We machine and deliver

We manufacture the component at proven partners and deliver it ready to install, as a single part or in series.

Carbon expertise

Carbon endures where other materials give up: at high temperatures, with aggressive media, in dry running and under continuous mechanical load.

This know-how from decades of processing carbon and graphite goes into every component we design, impregnate and manufacture for you. Describe your application and we will prepare a quotation.

Request a quote