Tenova LOI Thermprocess Logo
Site Navigation
  • About us
  • Products & Technologies
  • News
  • Careers
CNEN
About us
Back
About us
Tenova Deutschland Holding GmbH
Download area
Reheating and Heat Treatment Plants and Services
About us
Heat treatment innovations for more than 100 years!
Products & Technologies
Back
Products & Technologies
SECONDARY METALLURGY
HOT FORMED
PROCESSING
ALUMINIUM
Products & Technologies
Products & Technologies
News
Back
News
Press & Media
Events
Stay informed about the latest developments at Tenova LOI Thermprocess
News
Stay informed about the latest developments at Tenova LOI Thermprocess
Careers
Back
Careers
Working for LOI THERMPROCESS
Direct Employment
Young Professionals
Internships/Students
Current Job Offers
Your Application
Data Protection Information for Applicants
Join our team of specialists and share our passion for innovation and teamwork
Careers
Join our team of specialists and share our passion for innovation and teamwork
  1. loi.tenova.com
  2. Products & Technologies
  3. LOI Thermprocess
  4. PROCESSING
  5. Processing Lines for Strip

Processing Lines for Strip: Products

All
Processing Lines for Stainless Steel Processing Lines for Silicon Steel
  • Non-grain-oriented strip is annealed in a radiant tube furnace using a continuous process after cold rolling to ensure recrystallization and controlled grain growth. Top-quality steel requires strip temperatures above 1100°C and a very dry atmosphere with a high hydrogen content. This is followed by controlled cooling to obtain an extremely flat strip.

    Annealing and Coating Line (ACL) for Silicon Steel Strip

    Processing Lines for Silicon Steel
    Non-grain-oriented strip is annealed in a radiant tube furnace using a continuous process after cold rolling to ensure recrystallization and controlled grain growth. Top-quality steel requires strip temperatures above 1100°C and a very dry atmosphere with a high hydrogen content. This is followed by controlled cooling to obtain an extremely flat strip.
    Read More
  • The hot rolled strips (NGO and GO) are initially annealed in a continuous process to eliminate brittleness prior to cold rolling and to modify the microstructure. The annealing process is followed by a controlled cooling stage with a cooling rate which may range from 5 to 80 K/s depending on the steel grade required.

    Annealing and Pickling Line (APL) for Silicon Steel Strip

    Processing Lines for Silicon Steel
    The hot rolled strips (NGO and GO) are initially annealed in a continuous process to eliminate brittleness prior to cold rolling and to modify the microstructure. The annealing process is followed by a controlled cooling stage with a cooling rate which may range from 5 to 80 K/s depending on the steel grade required.
    Read More
  • Tenova, with its over 40 years of experience, has the competence and knowledge of the thermal process which is required for the production of stainless steel strip.

    Annealing and Pickling Line (APL) for Stainless Steel Strip

    Processing Lines for Stainless Steel
    Tenova, with its over 40 years of experience, has the competence and knowledge of the thermal process which is required for the production of stainless steel strip.
    Read More
  • Cold rolled GO Si steel strip is annealed in a continuous process line for primary recrystallization and decarburization. After the steel strip has passed through the DCL furnace, it is coated with magnesium oxide and then dried.

    Decarburizing and Coating Line (DCL) for Silicon Steel Strip

    Processing Lines for Silicon Steel
    Cold rolled GO Si steel strip is annealed in a continuous process line for primary recrystallization and decarburization. After the steel strip has passed through the DCL furnace, it is coated with magnesium oxide and then dried.
    Read More
  • For the final heat treatment process the transformer strip is coated with insulating varnish in an in-line process and then dried in an indirectly heated furnace. The steel strip is heated further in a radiant tube furnace with a controlled atmosphere and then straightened using the integrated hot stretching equipment. This stage is followed by a slow cooling process.

    Flattening and Coating Line (FCL) for Silicon Steel Strip

    Processing Lines for Silicon Steel
    For the final heat treatment process the transformer strip is coated with insulating varnish in an in-line process and then dried in an indirectly heated furnace. The steel strip is heated further in a radiant tube furnace with a controlled atmosphere and then straightened using the integrated hot stretching equipment. This stage is followed by a slow cooling process.
    Read More
  • Semi-finished electrical steel requires an annealing process with recrystallizing, decarburizing and blueing. The punched laminations are continuously annealed in a roller hearth furnace or for smaller capacity in a pusher type furnace.

    Lamination Furnace for Semi-Finished Silicon Steel Strip

    Processing Lines for Silicon Steel
    Semi-finished electrical steel requires an annealing process with recrystallizing, decarburizing and blueing. The punched laminations are continuously annealed in a roller hearth furnace or for smaller capacity in a pusher type furnace.
    Read More
LOI Thermprocess GmbH
Am Lichtbogen 29
45141 Essen
Germany
Tenova Logo

Follow us

  • Twitter EN
  • YouTube
  • Twitter DE
Site Navigation
  • About us

    • Tenova Deutschland Holding GmbH
    • Download area
  • Products & Technologies

    • SECONDARY METALLURGY
    • HOT FORMED
    • PROCESSING
    • ALUMINIUM
  • News

    • Press & Media
    • Events
  • Careers

    • Working for LOI THERMPROCESS
    • Direct Employment
    • Young Professionals
    • Internships/Students
    • Current Job Offers
    • Your Application
    • Data Protection Information for Applicants
© 2021 Legal DisclaimerPrivacy StatementImprintSitemap
Techint Group

Cookie Tracking for the best experience

We use cookies to offer you the best possible website experience. This includes technical cookies, which are essential to guarantee the core functionalities of this website (e.g. security related functions), as well as third-party analytic cookies, which are used exclusively for statistical and analytical purposes and do not allow identification of particular individuals. For more information of on third-party cookies and webanalytics tools read our PRIVACY STATEMENT.

​


​
​