About us
Heat treatment innovations for more than 100 years!
Roller Hearth Furnace for Normalizing (NF) for Heavy Plates
Tenova LOI’s Furnaces for Normalizing are precisely tailored to the customers’ growing requirements on process security, quality and flexibility.
Normalizing is the easiest way to influence the mechanical properties of Carbon Steel. For Heavy Plate Normalizing, the Plate is heated in a furnace to normalizing temperature to completely dissolve the carbon, present in the steel at room temperature in the form of carbides. These furnaces may be heated either by open burners firing directly into the furnace, or indirectly by radiant tubes.
Tenova LOI's indirectly heated roller heath furnaces provide a protective atmosphere for best surface quality. The use of nitrogen prevents scale formation on the steel surface. Nitrogen consumption and heat losses are minimized by rapid charging and discharging of the plate.
Our roller hearth normalizing furnaces are the perfect extension for Q&T Lines to follow the rising demands of normalizing.
Tenova LOI is the leading company in this field of treatment since the middle of the 1990s with more than 25 successful installations all over the world consisting of more than 50 Furnaces. Experience in combination with improvement guaranties the best quality.
Value for Money
- High Profitability
- Short Project Cycle Time
- High Process Reliability
Efficiency
- High Flexibility
- Optimized Throughput
- Very good Reproducibility
Service
- Low Maintenance requirement
Reference
- More than 25 Q&T Lines successfully installed
- More than 50 Furnaces
Environment
- Heat Recovery Systems
- High-efficiency Burners
Digitalization
- Fully automated Processes
- Models for Optimization
Technical Excellence
- Comprehensive in-depth Process Expertise
- Best Temperature Constancy
- Best Plate Surface Quality
- Ultra High Convection in Tempering Furnaces
- Mechanical and Electrical Engineering from a Single Source
Contact Contact Person Position Legal Entity Department Phone Fax E-mail Address LOI Thermprocess GmbH +49 201 1891-1 +49 201 1891-321 loi@tenova.com Am Lichtbogen 29
45141 Essen
Germany
Quench & Temper Lines for Heavy Plates
iQuench®
UNIQUE - POWERFULL - INTELLIGENT With the iQuench® tailored quenching technology, Tenova LOI Thermprocess offers a wide variety of quenching modes and the full range of heat transfer combined with a unique and powerful mathematical quenching model and overall automation. The combination of precisely designed high quality equipment with an intelligent and powerful model makes the iQuench® a masterpiece of engineering.
Quench for Heavy Plates
Tenova LOI’s quenching technology is precisely tailored to the customers’ growing requirements on process security, quality and flexibility.
Roller Hearth Furnace for Tempering (TF) for Heavy Plates
Tenova LOI's tempering furnaces are the perfect companion for tailor made tempered heavy plates.
Roller Hearth Furnace with Quench (AF) for Heavy Plates
Tenova LOI's heat treatment lines are the perfect companion for tailor made quenched and tempered heavy plates.
