Professional Refurbishment
In continuous steel casting, the mould adjustment cylinders are critical to your customer’s success. Controlling molten steel requires extreme precision; there is no room for error when ensuring slab quality and preventing costly breakouts.
This overhaul restored these units to “good- as new” status, delivering the mechanical certainty required for high-volume production.
Overcoming Technical Challenges
Rebuilding equipment for a steelworks environment presents unique hurdles:
Contamination Control: Using surgical cleanliness during assembly to prevent abrasive dust from damaging sensitive proportional valves.
Digital Integration: Aligning modern Profibus transducers with mechanical housings to eliminate signal “hunting” and ensure perfect positioning.
Thermal Resilience: Selecting seals and finishes capable of withstanding intense radiant heat and constant thermal cycling.
Performance Comparison
Before Overhaul: Wear and Risk
Corroded Manifolds: Significant surface scaling and oxidation from constant exposure to cooling water.
Operational Drift: Aging valves and sensors caused inconsistent response times, risking variations in slab geometry.
Vulnerability: Unverified relief and check valves created a high risk of pressure drops and unplanned downtime.
After Refurbishment: Elite Standards
Nickel-Plated Protection: Manifolds stripped and nickel-plated, providing a robust barrier against corrosion and heat.
Digital Precision: New Profibus transducers and proportional valves calibrated for millisecond-perfect, closed-loop accuracy.
Rig-Tested Reliability: Every component—valves, sensors, and transducers—validated on our purpose-built test rig for certified “plug-and-play” performance.
The Result: Operational Certainty
By integrating the electronics and hydraulics in a controlled environment, we’ve removed the stress from the commissioning process.
Our customer receives:
Uniform Slab Quality: Perfectly synced cylinders ensure consistent shell formation.
Extended Service Life: High-tier components and nickel plating significantly improve the “mean time between failures” (MTBF).
Immediate Reliability: These units are ready to perform from the very first heat.
Engineered for Accuracy. Rig-Validated for Reliability. Built for the Heat.