Other products and services
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Other products and services

The valuable byproducts produced in our various facilities – from blast furnaces to pickling lines – are an established part of the ThyssenKrupp Steel Europe product range. Their use in various areas of everyday life makes an important contribution to conserving resources.

Our range of byproducts includes high-quality materials for cement production, road building, track building and hydraulic engineering. In addition, our blast furnace and steelmaking slags are used to make lime as a fertilizer for agriculture.

In addition to the carbon steel flat products listed here, customers can access a wide range of services and licenses allowing them to benefit from the vast experience of three longstanding steel companies – Thyssen, Krupp and Hoesch.

The Research and Development department brings together specialist knowledge from all areas of science and engineering. The development work covers all stages of steel production. In addition, highly specialized measuring techniques are used to carry out metallurgical characterizations and chemical analyses of materials. Another important element of the research strategy is cooperation with external partners such as universities, research institutes of the Fraunhofer and Max Planck societies and industry.

In the DOC “Dortmunder OberflächenCentrum” service engineering center, ThyssenKrupp Steel Europe has one of the world’s leading and most advanced development centers for the coating of flat products. The wide range of modern equipment is also available to customers for coating trials and for coating and surface inspections.

Byproducts

Byproducts
Byproducts
Building materials
  • Road building materials from blast furnace slag according to information sheet:
    • Slag stones, chippings, crushed slag sand
    • Aggregate mixes
    • Graded aggregates (wet-mix macadam)
    • Granulated blast furnace slag
  • Granulated blast furnace slag for cement production
  • Materials made from TBM slag for the construction of roads, railways and waterways
Fertilizers

Slag lime made from blast furnace slag; converter lime, moist/granular converter lime and fine-grained basic lime 4 made from TBM slag

Other byproducts
  • Iron (ll) sulfate
  • Iron (ll) chloride (solution)
  • BOF dust
  • Iron oxide
  • Hard zinc top slag
  • Taphole plugging material
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Licenses

Licenses
Licenses
ThyssenKrupp Steel Europe has developed technologies for improving steel grades and production processes.

Examples:

  • Hot metal desulfurization by the submerged-lance process
  • Rapid change device for 02 lances in LD converters
  • RH recirculation degassing process
  • Thyssen long-time stirring systems (TLS) for electric arc furnaces
  • Strip tracking control for the rolling of hot strip
  • Work roll cooling system for hot strip mills
  • Flatness gauging system to measure the flatness of sheet and strip (online)
  • Laser beam welding for the production of blanks to be used in the automotive industry

We grant licenses for the use of these technologies and associated engineering.

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Oberflächencentrum – surface engineering center

Oberflächencentrum – surface engineering center
Oberflächencentrum – surface engineering center
Surface engineering has become established as an important subfield of materials technology. Many of the properties of a material, such as resistance to corrosion, wear and scratches, are determined by its surface.

The importance of surface to an end product should not be underestimated: Alongside shape, surface is a major determinant of product design. As a visible and touchable external skin it represents the material’s calling card.

The DOC surface engineering center develops tailored coatings for application by continuous methods to steel strip.

Key areas of work:

  • Metallic and inorganic coatings
  • New coil coating technologies
  • New coil coating technologies
  • Organic coatings and sandwich materials
  • Pre- and post-treatment technologies

The wide range of modern equipment at the DOC® is also available to you. We offer customers coating trials and coating and surface inspections as a service.

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Research and Development

Research and Development
Research and Development
Research and Development department is both a development facility and a service provider. It supports ThyssenKrupp Steel Europe AG in production and works with the company to continuously strengthen its technological lead.

Core competencies include:

  • Material, process and technology development and optimization, from modeling and simulation to (pilot) tests and full-scale implementation and optimization
  • Tests, analyses and measuring techniques, from metallurgy and metallography to chemical, surface and process analysis as well as measuring technology, product monitoring and inspection

The potential and services of the Research and Development department can also be used by other Group companies. Subject to capacity, orders are also carried out for customers and other interested parties.

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Byproducts

ThyssenKrupp Steel Europe AG

Kaiser-Wilhelm-Strasse 100
47166 Duisburg
Germany
Postal address:
47161 Duisburg

Phone: +49 (0)203 52-28212
Fax: +49 (0)203 52-26450

E-mail to ThyssenKrupp Steel Europe AG

Research and Development

ThyssenKrupp Steel Europe AG

Kaiser-Wilhelm-Strasse 100
47166 Duisburg
Germany
Postal address:
47161 Duisburg

Phone: +49 (0)203 52-44640
Fax: +49 (0)203 52-55497

E-mail to ThyssenKrupp Steel Europe AG, Research and Development