Frasle Mobility presented a case study on gray cast iron brake discs manufactured with nano-alloys at this year’s EuroBrake congress in Germany, reporting reduced wear and lower particulate emissions in line with Euro 7 targets. Engineers from Frasle Mobility detailed the project during the congress’s scientific papers section, comparing the mechanical and resistance properties of the nano-alloy discs against the standard product already available on the market.
The company also showcased components and new products from its portfolio at the event, alongside research and innovation projects developed in response to the Euro 7 legislation, which regulates particulate emission levels from braking materials.
Nano-Alloy Cast Iron Study
The studies were conducted at Movetech, Frasle Mobility’s Advanced Engineering Center, with support from the Hercílio Randon Institute, a science and technology institution backed by the companies that make up Randoncorp.
According to the company, the research demonstrates that the new production configuration reduces both disc wear and particulate matter emissions, consistent with Euro 7 targets.
How Do the Discs Compare to Coated Alternatives?
Frasle Mobility reports that the nano-alloy discs deliver several characteristics relative to current market options:
- Pad compatibility: The discs can be used with brake pads currently on the market, delivering the same friction performance, the company states.
- Crack resistance: The configuration exhibits superior resistance to cracks and fissures compared to the standard product.
- Cost and carbon footprint: The company reports the discs are more accessible on both measures than other advanced coating technologies offered on the market.
Subscribe to The BRAKE Report. Get the Handbook free.












