Currently, India’s foundry market for automotive components is small (only 10 percent of total foundry market — 10 million of cast iron + aluminium) in comparison to USA’s foundry market, which is at 14 million tonnes per annum, of which 3.3 million is aluminium (24 percent). With an increasing focus on higher performance with better safety and lower emission, this gap is going to shrink in the coming years, anticipates Ajay Kapur, CEO – Aluminium & Power Business, Vedanta Aluminium.

“There is immense scope for Indian aluminium producers to tap into the emerging market in the automotive sector,” said Kapur. Vedanta Aluminium was the first in India to supply PFA (primary foundry alloy) to the domestic auto sector. Before, the launch of PFA by the company, India’s entire PFA demand was being met through imports, even though the country has the world’s second-largest aluminium production capacity. Looking at the potential of the auto market and its import dependency, the company decided to tap into the opportunity and develop indigenous capabilities at its state-of-the-art facilities in Jharsuguda and BALCO to meet that demand. Currently, the company has a PFA casting capacity of 240KT spread across its plants in Odisha and Chhattisgarh.

“Primary aluminium producers develop PFAs which are customised to suit the exact needs of automakers in terms of performance, strength, durability, etc. Significant R&D and technical expertise go into developing PFAs, resulting in excellent metal quality and outstanding castability, which makes these alloys the preferred choice for the automotive industry,” explained Kapur. PFAs are ideal for aluminium alloy wheels, cylinder heads and brakes. The company also anticipates that with an increased focus on reduction of vehicle weight with higher safety performance, automotive parts critical to safety will be made from PFA instead of cast iron to offer higher strength and nearly double absorption of crash energy. “Besides, aluminium PFAs will always have the added advantage of cost-saving on fuel and maintenance,” added Kapur.

Vedanta Aluminium has started steadily supplying PFAs to OEMs and ancillaries in wheel manufacturing in India. “Our proactive move to expand business on this front helped us on-board some of the most reputed equipment manufacturers and auto ancillaries as our clients, and we have received a very positive response from them. Encouraged by that, we will soon look to expand our alloy portfolio for supporting manufacturing of cylinder heads, ABS brakes and certain key applications where traditional materials can easily get substituted with aluminium alloy. We are also exploring prospects of long-term investments by auto ancillaries near our aluminium smelters so that they may leverage cost savings in terms of freight, re-melting and electricity,” said Kapur.

The company, according to him, is well-positioned to cater to the current and emerging needs of the Indian auto sector, offering a broad range of products that find usage across the automotive value chain – from casting to extrusion. “When choosing suppliers for alloys, automotive players should look for companies having high-quality casting facilities, sophisticated R&D facilities and technological prowess for developing customised high-performance alloys for their specific needs, and finally, having robust after-sales technical support; USPs that have earned us the trust of our clients,” he added.

Aluminium is the second most used metal in the world after steel, today, and, according to Kapur, it has the potential to become the most important commercial metal in the future. “Most developed countries have already designated aluminium as a core industry. Aluminium holds strategic importance for the economy as the metal of choice for all kinds of transportation, power, aerospace, defence, building and construction needs. So, given the role it plays in supporting the core sectors meet the Government’s ‘Make in India’ initiative, we expect its application to only expand with time,” said Kapur.

The metal’s usage in the transportation sector has been rapidly increasing as it offers an environment-friendly and cost-effective way to increase performance, boost fuel economy and reduce emissions while maintaining or improving safety and durability. Aluminium is substantially lighter than its counterparts, offering a significant reduction in weight, which has a direct impact on fuel consumption and carbon emissions.

The metal also has a higher strength-to-weight ratio compared to traditional materials that enable it to absorb twice the crash energy of mild steel, ensuring that vehicular performance enhancements do not come at the cost of safety. “Further, nearly 90 percent of all the aluminium used in a vehicle is recycled at the end of its lifecycle. The energy required to recycle aluminium is only five percent of the energy required to produce the metal. With all these advantages, aluminium can play a pivotal role in the changing face of the automotive sector,” said Kapur.

Aluminium alloys are used by the Indian auto industry majorly as alloy wheels. Around 95 percent of two-wheelers include aluminium, averaging at 7kg per bike, taking total consumption of aluminium alloy in this segment to 115KTPA (kilo tons per annum). Whereas, only 20 percent of four-wheelers use aluminium, majorly in high-end models, which max out at 40kg per car. “The crux of the matter is, in India, we are yet to explore more applications of aluminium in the automotive industry akin to our global peers. For example, in developed countries, around 21 PFAs are used in the automotive segment to achieve light-weighting in the form of various auto parts and components. In India, we majorly use PFAs only for manufacturing alloy wheels and to some extent, for cylinder heads. So, there is immense potential for usage of aluminium in other auto parts like engine, suspension, front end carrier, instrument panel support, rear frame, chassis and many more,” said Kapur.

Shortly, the company expands its alloy portfolio for supporting manufacturing of cylinder heads, ABS brakes and certain other applications where currently steel or iron is being used but can be substituted by suitable aluminium alloys to provide additional benefits. As the market for aluminium alloys in automotive segment expands with inclusion of newer applications, Vedanta Aluminium will look for opportunities to leverage its technological expertise and R&D capabilities to develop products customised to the needs of the market. Vedanta Aluminium is also open to collaborating with the downstream industry, to unlock the entire potential of aluminium used in the auto sector and cater to the rapidly evolving aluminium requirements of the Indian automotive industry.

In the Indian automotive market, one of the biggest challenges faced today is the increasing imports of auto components from China and other countries. The size of the auto components imports was USD 17.6 billion in FY19. Asia, the largest source of imports for Indian auto-components, had a share of 61 percent followed by Europe at 29 percent; North America at eight percent; Latin America and Africa at one percent each in FY19. China, with 27 percent, enjoyed the status of the largest exporter in the Indian automotive market.

“The potential of the aluminium industry should be acknowledged and recognised as a core sector with a National Aluminium Policy that will encourage, protect and boost the domestic aluminium industry. The domestic capability needs to be harnessed for critical sectors of national importance like defence, aerospace, aviation, transportation, infrastructure, electrification, housing, etc. We must make the vision of ‘Make in India’ a ground reality in these sectors, leveraging the potential of the entire aluminium value chain, from mining to end usage. Besides enhancing domestic capacity and reducing import dependency and subsequently trade deficit, it will also generate huge employment opportunities in our country which has a deep talent pool that needs to be capitalised for the realisation of our vision of a USD5 trillion economy. We are on the right path, but there is still a long way to go,” said Kapur.

The global economy is swiftly moving towards a cleaner, greener and more sustainable lifestyle. For more than a decade now, concerns about fuel efficiency have encouraged OEMs to replace steel with aluminium in vehicle bodies, doors, trunks, hoods, bumpers, crash boxes, brakes and wheels. With the advent of electric vehicles (EV), OEMs worldwide are focusing on exploring and applying new uses of aluminium. The need for lightweight battery casings and heat exchangers in electric vehicles, combined with autonomous vehicles’ demands for high visibility and structural integrity, is expected to exponentially increase the use of aluminium in cars, trucks and buses from now on. “Using aluminium in EVs has several advantages, foremost amongst which is the distance travelled per charge. Lighter the vehicle, the longer its range. Coming to better battery life, thanks to the metal’s thermal and anticorrosion properties, aluminium is ideal for battery frames. Demand for aluminium will also rise on account of infrastructure for serving EVs since the metal is commonly used as a housing material for EVs charging stations as well. While India is waking up to this future of automobiles, partnerships between different automotive industry bodies/institutions and auto companies for sharing knowledge and expertise will help fast-track development of electric vehicles in the country,” said Kapur. MT

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BorgWarner is significantly expanding its partnership with Great Wall Motor by securing two new electrified propulsion projects, building upon two previously announced dual inverter programmes. These new initiatives are scheduled to enter mass production in 2026. A cornerstone of this collaboration is BorgWarner's advanced dual inverter technology, which utilises a highly integrated design. This single unit can simultaneously control and drive two motors, offering superior packaging flexibility and easier installation for vehicle manufacturers.

The technology's sophistication is underscored by its use of a power module with double-sided cooling and the latest Viper power switches. This configuration can reduce thermal resistance by as much as 50 percent compared to conventional single-sided cooling, leading to a substantial increase in power density. Furthermore, the design allows different semiconductor dies to be packaged within identically sized modules, ensuring compliance with China's stringent CLTC efficiency standards. The system also incorporates adaptive battery voltage regulation, which broadens the motor's high-efficiency operating range to improve overall performance.

Emphasising flexibility, BorgWarner employs a platform-based design that adapts to various hybrid vehicle architectures. For the newly awarded projects, the HEV version of the dual inverter integrates a DC/DC converter and offers an optional voltage boost module. In contrast, the PHEV variant is designed without these components. This modular strategy provides manufacturers with critical adaptability, enabling faster product development cycles while simultaneously reducing both design and production costs.

Dr Stefan Demmerle, Vice President of BorgWarner Inc. and President and General Manager, PowerDrive Systems, said, “BorgWarner’s technical expertise in electrification and dual inverter products has earned Great Wall Motor’s continued confidence. The extension of this collaboration not only reflects recognition of our products and technologies but also underscores our strong commitment to supporting our customers’ new energy strategies. We will remain dedicated to accelerating their electrified vehicle portfolio.”

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Anaphite, a UK battery technology startup, has released the results of an independent sustainability assessment of its dry coating technology platform for battery electrode manufacturing. The analysis, conducted by life cycle assessment experts Minviro, found that Anaphite's patented technology reduces carbon emissions by 3.57 kg CO2 eq. per kWh of cell capacity compared to the wet coating process.

At present, it is estimated that wet coating is used for over 99 percent of electrode production globally. It is energy-intensive due to the ovens needed to dry electrodes. Dry coating processes eliminate this drying oven.

Anaphite’s patented platform combines all ingredients of a battery electrode into a single engineered material, which is optimised for high-speed dry coating lines. The company states this approach solves the challenges of achieving dry coating at scale, unlocking carbon emissions savings for battery and EV makers.

• If Anaphite’s technology were to completely replace wet coating for every cell made in 2025, it would save 7 million tonnes of CO2.
• For a 75 kWh battery pack, the technology can deliver a 268 kg CO2 eq. saving.

With global annual demand expected to double by 2030, the adoption of dry coating is imperative to maximise environmental benefits.

Joe Stevenson, CEO, Anaphite, said, “Wet coating of electrodes is well proven, but manufacturers want it replaced by dry coating because of the carbon footprint improvements and cost reductions it delivers. Our unique dry coating process technology is the solution manufacturers need to make EVs more sustainable. We’re delighted to see its environmental benefits confirmed by Minviro’s independent assessment. We’re scaling-up the Anaphite technology platform at our facility in the UK and deepening our in-house dry coating capabilities and expertise. We are working in close collaboration with the global automotive industry to bring dry coating to market.”

Lydia Bridges, Senior Consultant, Minviro, said, “Collaborating with Anaphite on this study has been a great example of how rigorous, transparent assessment can translate innovative process design into quantifiable results. Our independent analysis identified a clear reduction in carbon footprint for Anaphite’s dry coating process compared with conventional wet coating, using ISO-aligned methods and critical review. Studies like this that follow the Environmental Footprint (EF) method provide essential environmental data for cell manufacturers, as this method forms the basis of the EU Battery Regulation carbon footprint quantification.”

The assessment is compliant with the ISO-14067 standard and the climate change model aligns with that proposed for the incoming EU Battery Passport regulations. These regulations will be mandatory from 2027 for EV and industrial batteries over 2 kWh, requiring the reporting of each battery's total carbon footprint. The work was part of a Feasibility Study project funded by a grant from the UK Government under the Automotive Transformation Fund (ATF).

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Italian automotive majors Alfa Romeo and Maserati have joined forces to establish BOTTEGAFUORISERIE, a new automotive excellence hub in Italy's Motor Valley. This initiative aims to shape bespoke automotive experiences by merging tradition, craftsmanship and technology.

The project encompasses a broad area extending from Modena to Turin and Arese (Milan province), bringing together the legacies of both manufacturers. Cristiano Fiorio has been entrusted with the leadership of BOTTEGAFUORISERIE, reporting directly to Santo Ficili, Alfa Romeo CEO and Maserati COO. The initiative was established under the patronage of the Altagamma Foundation.

BOTTEGAFUORISERIE will focus on several main thematic areas: BOTTEGA, FUORISERIE, Corse and La Storia (History).

• BOTTEGA: This serves as the 'sartorial heart,' dedicated to developing and building 'few-off' limited edition projects, such as the Alfa Romeo 33 Stradale and the Maserati MCXtrema. This work involves collaboration with the customer to create a unique piece.
• FUORISERIE: This offers advanced personalisation, allowing customers to turn their car into a unique model. A design team will explore new creative vernaculars while remaining faithful to the brands’ aesthetic codes.
• Corse: Focused on motorsport, this theme transforms racing know-how into engineering innovation for super sports cars. Maserati Corse serves as a driving force, leveraging racing solutions to evolve the cars.
• La Storia: This initiative preserves the historical heritage of both brands through restoration and certification of vintage cars, and the creation of archives and museums, including the Alfa Romeo Museum in Arese and the Umberto Panini Maserati Collection in Modena.

Santo Ficili, CEO, Alfa Romeo and COO, Maserati, said, “This launch is more than the creation of a new initiative – it is the symbol of a new era for Alfa Romeo and Maserati. It represents our unwavering belief in the power of Italian creativity, engineering and craftsmanship. I am proud to entrust this mission to Cristiano Fiorio; his exceptional work on projects like the Alfa Romeo 33 Stradale and our motorsport programmes has demonstrated not only technical mastery but also a deep emotional connection to the soul of our brands. This is the first milestone in a broader transformation that will define the future of both Alfa Romeo and Maserati.”

Jean-Philippe Imparato, Maserati CEO, added: “We are extremely proud to announce this extraordinary joining of forces between two iconic brands. BOTTEGAFUORISERIE represents the meeting point between vision and reality. This is where dreams will be shaped into reality, where the extraordinary becomes tangible. Guided by creativity and discipline, each project is the result of rigorous research and unwavering dedication. By combining the finest in Italian design, engineering, and culture, BOTTEGAFUORISERIE embodies a unique approach to shaping the future – one we deeply believe in.”

Cristiano Fiorio, BOTTEGAFUORISERIE General Manager, said, “Being entrusted with the leadership of BOTTEGAFUORISERIE is both a profound honour and a thrilling challenge. This is somewhere where past, present and future converge – where we celebrate our heritage while daring to imagine what’s next. I will draw on the incredible experiences gained through special projects and motorsport to guide this new journey. With a team of passionate, talented individuals, we will craft vehicles that are not only technically exceptional but emotionally unforgettable. Our mission is clear: to honour the legacy of Alfa Romeo and Maserati, and to write the next chapter in their history with boldness, beauty and authenticity. Performance is an act of culture. Creating beauty is a form of art.”

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German component supplier Eberspaecher is expanding its product portfolio with two new heating solutions for 800-volt electrical systems in battery electric vehicles (BEVs).

The company states that optimised thermal management is important for addressing challenges in electromobility, such as battery range, charging times and comfort.

Eberspaecher is introducing a coolant heater with thick film technology and an air heater with PTC technology. Both systems provide demand-based heat output for the passenger cabin and battery conditioning and can be integrated into OEM systems on a modular basis.

The new coolant heater uses thick film technology (TFE), offering a compact and powerful alternative to classic PTC technology.

• Heat Output: The component conditions the vehicle battery and achieves up to 12 kW of output at 800-volt, contributing to extending battery life and reducing charging times.
• Voltage Flexibility: The heater delivers sufficient output even at 400-volt, ensuring compatibility with the current charging infrastructure.
• Safety: The safety concept includes multiple sensors and an independently operating second shutdown path.

The thick film heater is suitable for passenger cars and trucks and has been selected by several automobile manufacturers for use in their series lines. Production is scheduled to begin in 2027.

On the other hand, the air heater, which is installed directly in the air-conditioning system, uses PTC technology.

• Multi-Zone Function: The heater features a multi-zone function allowing the driver to control the temperature separately in up to four zones in the interior, such as different temperatures for the driver and front passenger sides.
• Power Range: The heater is designed to accommodate both 400- and 800-volt architectures, with a power range of 3-8 kW.
• Emissions: Eberspaecher avoids using adhesives in the setup of heating elements wherever possible, minimising the risk of unwanted emissions in the passenger compartment.

The product will be available in Asia, Europe and North America starting in 2028.

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