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Automotive and railway engineering

Morgan Advanced Materials doubles
service life of China's high speed rail network

The service life of China's world leading high speed rail network has been successfully doubled with the application of electrical current collectors from Morgan Advanced Materials.

Morgan's plain carbon strips and metallised collector strips have delivered a marked increase in service life when compared with alternative methods, and passed on a significant reduction in the operation and cost of the high-speed railway. The products, which are in operation in China, now have potential to be used in a number of metro lines and high speed rail networks across the globe, delivering improved service life even during difficult weather conditions.

The strips offer a long-lasting alternative to the carbon traditionally used in rigid catenary systems, which is prone to wear from electric sparks and arcs, typically resulting in a limited service life. Morgan's products utilise a customised airway system within the carbon strip, which meets the demanding requirements of current collectors, with the right trigger sensitivity. Self-supporting, the strips have been proven to reduce pan head mass and improve dynamic response, helping to lower the costs associated with operation and maintenance. Similarly, because the products are specially engineered from Morgan's advanced carbon material, they increase the service life of the carbon strip in high temperatures, dry conditions, and even the most challenging wet and humid environments.

This is of particular interest to China, which has the world's longest high speed rail network. China's network was used by approximately 1.1 billion people in 2015, making it the most heavily used in the world. For such a busy railway, high performance is critical, as any maintenance or downtime required on the track can lead to major disruption.

Morgan's collector design has already gained approval by the EMU OEM of China Railway Rolling Stock Corporation (CRRC),
as well as being certified by the China Railway Certification Centre. The strips are a product of extensive research and development from Morgan, as it successfully developed a product with stronger electric wear resistance, even when the current capacity remains almost unchanged.

Boris Jaing, Managing Director of Morgan's Electrical Carbon Business in Asia commented: "Every day a huge number of Electrical Multiple Units (EMUs) are running on a railway of 19,000 kilometres across China, covering various climates and geographical conditions. This poses challenges for the safety, reliability and on-time operation of the network, as well as driving up operation and maintenance costs. Our plain carbon and metallised collector strips leverage Morgan's strengths in the material, design and application of current collectors and are poised to play a key role in improving the service life of high speed rail networks all over the world."


Morgan Advanced Materials in profile
Morgan Advanced Materials is a global materials engineering company which designs and manufactures a wide range of high specification products with extraordinary properties, across multiple sectors and geographies.

From an extensive range of advanced materials we produce components, assemblies and systems that deliver significantly enhanced performance for our customers' products and processes. Our engineered solutions are produced to very high tolerances and many are designed for use in extreme environments.

The Company thrives on breakthrough innovation. Our materials scientists and applications engineers work in close collaboration with customers to create outstanding, highly differentiated products that perform more efficiently, more reliably and for longer.

Morgan Advanced Materials has a global presence with over 10,000 employees across 50 countries serving specialist markets in the energy, transport, healthcare, electronics, petrochemical and industrial sectors. It is listed on the London Stock Exchange in the engineering sector.
Refer to page 853

For further information, view website:
www.morganelectricalmaterials.com/china-rail and www.morganadvancedmaterials.com and www.morgancomposites.com 

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