By 2040, the company wants to produce only cast parts for climate-neutral applications in a CO₂-neutral environment. A melting furnace with the slogan ‘Power of eternal youth in energy efficiency’ would be a great help. Find out all about it in this article!
More than twenty years of melting experience
WEBER RODING produces over 2 million aluminum components for the automotive industry every year. These castings require dimensional accuracy as well as excellent mechanical properties. Something you only get with high quality melt – a task it has entrusted to StrikoMelter for over 20 years.
“Our StrikoMelter has always delivered great results, helping us keep quality high and energy consumption low for over two decades”, said Johannes BAUER, Head of Maintenance and Processing at WEBER RODING.“ But after this amount of time, you inevitably need to think about replacement or so, we assumed. Now we know there are exceptions to the rule!”
Why invest in a new system when you can refurbish the old one!
StrikoWestofen’ s team of expert engineers conducted a thorough on-site inspection, analyzing StrikoMelter’ s performance against current and future production needs. Rather than having to replace their furnace, the team at Roding were delighted to learn that they could keep their faithful companion, and according to the implemented modernization options achieve ‘good as new’ performance and dramatic energy savings.
“The StrikoWestofen team confirmed we should expect to see energy consumption drop by at least 10%, giving us a clear KPI for the upgrade work”, said Johannes. “We agreed to the recommendations made, and Striko’ s team set to work. It was that simple.”
How melting becomes more sustainable
StrikoMelter’ s refractory lining was replaced, and specially designed steel plates were fitted into the furnace shaft to prevent damage from refractory material. Integrating these plates has been shown to extend the service life of refractory material by up to 30%! The shaft was also fitted with a laser scanner to help optimize charging cycles based on fill levels, another energy saving solution.
Finally, a hot gas baffle (shaft cover) with automated closure was integrated to maximize heat retention and associated energy savings, especially during periods of free melting while cleaning.
More power, higher savings
With the upgrades complete and StrikoMelter back in action, it was time to test. Not only did the modernization project meet the KPI’s agreement, but it also smashed them – the rejuvenated StrikoMelter delivering an impressive 15% reduction in energy consumption.
Johannes added: “When we don’t have to replace equipment, it saves time, resources, and helps us on our carbon-neutral mission. So, we are really impressed with StrikoMelter and Striko’ s equipment modernization process. Having a melting furnace with the power of eternal youth when it comes to energy efficiency, and which keeps delivering the quality, uptime, and productivity we need – well that’s just amazing. We are delighted with the results.”
