EBNER INNER COVER MANUFACTURING
Precision in material selection, welding technology and quality assurance.
At EBNER Industrieofenbau, quality comes first – from the careful selection of materials and high-precision welding processes to comprehensive testing processes. Our certified processes in accordance with ÖNORM EN ISO 3834-2 guarantee durable, corrosion-resistant and highly resilient components. Through strict material controls, state-of-the-art welding technology and seamless quality assurance, we ensure that every individually manufactured inner cover meets the highest demands of our customers – for maximum performance and reliability.
YOUR ADVANTAGES AT A GLANCE
Targeted alterations to meet specific customer needs.
For EBNER and non-EBNER heat treatment systems (third-party systems).
Decades of experience support the selection of the best materials and most appropriate grades.
Short delivery times, rapid availability due to global distribution of EBNER manufacturing centers.
Global delivery, directly to our customer`s works
EBNER welding procedures proven through decades of use.
Long service life due to perfect match with the grade of material.
Comprehensive service packages can be individually combined with other service contracts (facility maintenance, spare parts, upgrades and rebuilds, etc.)
EBNER
INNER COVER MANUFACTURING
Find out more about the advantages of EBNER inner cover manufacturing.
Material selection:
- Individually adapted to meet customer needs, allowing specific material propertiesto be targeted
- Excellent resistance to corrosion caused by moisture
- Excellent resistance to deformation and oxidation
- Close cooperation with selected, established manufacturers
Acceptance and Preparation:
- Visual inspection
- Checks of all stamps
- Prevention of surface damage, ferrite deposits and high-temperature corrosion through application of protective film
Material storage:
- High-quality material grades are stored separately
- Nickel-based and CrNi alloyed material is stored separately from unalloyed sheet
- Material is stored only on wooden or rubber-coated steel supports
EBNER Industrieofenbau is certified according to ÖNORM EN ISO 3834-2 and thus fulfills the highest requirements for quality assurance in welding technology.
A variety of tests have been established for the welding procedures in use:
- Optimization of parameters on trial pieces
- Non-destructive testing (RT, PT, etc.)
- Bend testing
- Tensile strength testing
- Metallographic sections
All welding parameters are permanently stored in the welding machines, ensuring that results are reproducible.
A unique Welding Procedure Specification (WPS) is employed for every combination of materials.
Welding parameters are tailored to each individual material, ensuring that both the base metal and the weld seam have the best possible properties.
- Creation of a checklist
- VT (visual inspection)
- Dimensions checked, including measurement of the wall thickness
- PT (penetration testing) after torospherical head has been welded on
- Vibration stress relief (VSR) of lower section of inner cover
- Water pressure test (10.5 bar)
- Compilation of an acceptance certificate as per EN 10204, 3.1, with lists of the tests that were carried out, the materials that were used, material certificates and the positive results from the x-ray testing
*Depending on customer location, case of damage and time of damage report. For detailed information, please contact us at [email protected]