Archive · 6 Aug 2025
New Tech Revolutionizes Machining of Tough Superalloys
Imagine trying to cut through something super hard, like the metal used in jet engines.
It's tough!
Scientists have created a new method called Laser-Assisted Turning (LAT).
It uses a laser to heat the metal just before cutting, making it softer.
They use special tools coated with extra-strong materials.
This helps cut the metal easier and faster, like a hot knife through butter.
It makes it easier to build things like airplane parts and nuclear reactor components, making them lighter, stronger, and more efficient.
The researchers saw huge improvements, making the process much better and precise.
Researchers developed Laser-Assisted Turning (LAT) to machine superalloys like Inconel 625 (IN625).
LAT combines laser heating with mechanical cutting, improving the machining of ultra-tough materials.
The technique uses tools coated with materials such as tungsten carbide and CrAlSiN nanocomposite.
LAT was proven effective, with a 69% reduction in cutting force and 46% lower tool wear.
This technology aims to enhance manufacturing in aerospace, power generation, and marine sectors.
- Who
- Researchers at ARCI developed the technology.
- What
- Laser-Assisted Turning (LAT), a new technique for machining superalloys.
- When
- The research was recently completed and published.
- Where
- The research was conducted at the International Advanced Research Centre for Powder Metallurgy and New Materials (ARCI) in India.
- Why
- To improve the machining of difficult-to-cut materials used in various industries, improving efficiency and precision.
- Technology
- Laser-Assisted Turning (LAT)
- Material
- Inconel 625 (IN625) superalloy
- Key Benefit
- Reduced cutting force by 69%
- Tool Improvement
- 46% lower tool wear
- Application Areas
- Aerospace, power generation, marine
- Tool Coatings
- Tungsten carbide, CrAlSiN nanocomposite
- Lead Institution
- ARCI (Department of Science and Technology, India)