Plant manufacturer purchases SECO/Warwick furnace


A recognized manufacturer of wind-power plants has chosen a vertical vacuum from SECO/Warwick designed to perform low-pressure carburizing for the large structural elements (gearboxes) used in wind-power plants.

The order combines the advantages of two technologies: atmospheric and vacuum processing. The furnace is designed for low-pressure carburizing oversized parts, made possible due to a very large, vertical heating chamber, while the furnace pit structure saves space in the production facility.

A recognized manufacturer of wind-power plants has chosen a vertical vacuum furnace from SECO/Warwick. (Courtesy: SECO/Warwick)

“The Pit-LPC technology is a modern alternative to atmosphere carburizing,” said Maciej Korecki, SECO/Warwick vice president. “Its main advantage is the ability to carry out efficient and effective carburizing in a much shorter time than in atmospheric furnaces. The vacuum processing solution provides more than twice the productivity, and consequently lower process costs and a quick investment return.

This technology increases the safety for users, because it does not involve explosive and flammable gases. LPC eliminates direct CO2 emissions from the carburizing atmosphere, and makes the solution ‘green.’ There is no doubt that the world is experiencing a climate crisis that requires decisive action. Renewable energy plays an important role in mitigating climate change. That is why it is important for us that we can support a partner who focuses on sustainable, renewable, and unlimited green energy.”

Maintaining the current pace of wind energy development will not be enough to meet the EU climate goals by 2030, a WindEurope report said. Despite this, wind energy is one of the fastest growing branches of renewable energy.

The wind energy sector is under pressure to reduce the cost of generating energy per megawatt hour. These expectations can be met by improving the turbine design to increase their operating parameters and reliability, while reducing maintenance costs.

“Wind turbine operators face the challenge of ensuring the reliability and full readiness of their equipment,” Korecki said. “Turbines experience difficult working conditions — at sea, in cold climates, or in isolated places — that can adversely affect their efficiency and reliability.

Therefore, it is extremely important that the parts used in their production are of the highest quality. Such quality is guaranteed by our vertical vacuum furnace. At the same time, we can reduce production costs while increasing quality. An additional advantage is the furnace’s energy savings, with this unique design provided by SECO/Warwick.”

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