Product category:
Materials and components
News Release from: Corus Automotive
Edited by the Engineeringtalk Editorial
Team on 10 November 2004
Investment to meet dual phase steel
growth
Corus has completed work to enhance the hot-dip galvanising line (Zodiac) at its Llanwern site, South Wales, following a major investment totalling GBP 5.6 million.
Corus has completed work to enhance the hot-dip galvanising line (Zodiac) at its Llanwern site, South Wales, following a major investment totalling GBP 5.6 million The investment will increase the capacity of the line by 20% from the existing output of around 300kt per year
It will also provide Corus with the capability to produce a range of dual-phase steels, increasingly demanded by vehicle manufacturers because of the crash performance and weight benefits they offer said the company.
It complements the dual-phase capability already in place at Corus Strip Products Ijmuiden.
The major advantage of dual-phase steels is that they offer vehicle engineers a good balance between strength and formability.
They also demonstrate a positive response to strain rates, critical to the crash performance of the material in a vehicle during impact.
By offering better crash performance for less steel, dual-phase products can also enable designers and engineers to take weight out of a vehicle and through that, help improve fuel economy and vehicle performance.
First commissioned in 1990, Corus's Zodiac line produces galvanised sheet steel for the automotive and construction industries.
Over the years, Corus has seen a steady increase in demand for those products and it anticipates growth to continue.
The Zodiac line has benefited from a number of investments, the last of which in 1995 resulted in enhanced output and a significant improvement in the quality of coatings.
Commenting on how the investment would help increase output whilst maintaining quality, Stephen George, Works Manager for Corus Strip Products UK, said: "The major enhancements have focussed on increasing the thermal capacity of the line in order to heat the strip to required temperatures at an increased line speed, therefore allowing us to process more material".
"Specific work has included extending the pre-heat section of the existing furnace, replacing burners and upgrading the cooling section of the line to ensure consistent cooling rates".
"These enhancements will significantly increase the strip speed through the annealing furnaces allowing us to enhance output by around 20% to help meet forecast increases in demand from our automotive customers?.
The annealing process on any line plays a critical role in determining the mechanical and metallurgical properties of the finished material said Corus.
George continued: "Importantly, increasing the thermal capacity of the line will result in fewer changes to the furnace temperature and environment and will mean that more strip can go through in a similar profile, helping to ensure a consistent product with more uniform metallurgical properties?.
He continued to say that the investment underlined the company's commitment to meet the changing requirements of its automotive customers.
"Not only will we be able to supply improved quality product for premium finish applications, such as automotive outer body panels, the enhancement to the Zodiac line now also provides us with the capability to produce dual-phase steels?, he added. Request free introductory details about products from Corus Automotive ...
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