Lawrence Livermore Labs: Let There Be Light | Aero-News Network
Aero-News Network
RSS icon RSS feed
podcast icon MP3 podcast
Subscribe Aero-News e-mail Newsletter Subscribe

Airborne Unlimited -- Most Recent Daily Episodes

Episode Date



Airborne-Wednesday Airborne-Thursday


Airborne On YouTube



Airborne-Unlimited-07.10.24 HOLIDAY


Sat, Jan 24, 2004

Lawrence Livermore Labs: Let There Be Light

Laser Technology Expected to Produce Major Savings, Reduced Maintenance for Commercial Aircraft Parts

There's more life in store for critical components for commercial aircraft. That's the result of an advanced laser peening technology developed by researchers from Lawrence Livermore National Laboratory and a New Jersey firm.

The payoff is already proving huge: turbine engine parts that last longer, reduced maintenance costs, and annual savings of hundreds of millions of dollars.

The breakthrough that provides these benefits is a powerful LLNL laser and shock-generation technology used by Metal Improvement Co. Inc. of Paramus (NJ) to treat the surface of metal parts.

"This is 21st century technology that will enable engineers to design aircraft parts that are safer, lighter, perform better and are more economical," said Lloyd Hackel, leader of LLNL's Laser Science and Technology Program and initial developer of laser peening at LLNL.

During the past 21 months, Rolls-Royce has used Metal Improvement to laser peen critical fan blade components installed in over 250 Rolls-Royce Trent 800/Trent 500 engines. Due to the deeper compressive residual stress imparted by the laser peening process, components are more resistant to fatigue stress, improving the cost effectiveness of the operation of the component in terms of increased life and reduced maintenance costs. Other applications are under development for Rolls-Royce.



More News

Airborne-Flight Training 07.11.24: Alabama Av HS, Med Certs, Diamond-Turkish A/L

Also: PAL Aerospace, ERAU Eclipse, Second Las Vegas Airport, Drone MIL Exhibition The Alabama Aerospace and Aviation High School (AAHS) enrolled its first 9th and 10th grade studen>[...]

ANN's Daily Aero-Term (07.11.24): Climb To VFR

Climb To VFR ATC authorization for an aircraft to climb to VFR conditions within Class B, C, D, and E surface areas when the only weather limitation is restricted visibility. The a>[...]

ANN's Daily Aero-Linx (07.11.24)

Aero Linx: The Collings Foundation The Collings Foundation is a non-profit, Educational Foundation (501(c)3), founded in 1979. The purpose of the Foundation is to preserve and exhi>[...]

ANN FAQ: How Do I Become A News Spy?

We're Everywhere... Thanks To You! Even with the vast resources and incredibly far-reaching scope of the Aero-News Network, every now and then a story that should be reported on sl>[...]

Airborne 07.08.24: Polaris Dawn!, RCAF at Osh, “That’s All, Brother”

Also: Eco Aero-Vandalism, Simulated Mars, KC-46A Pegasus Record, USAF Warrant Officers Polaris Dawn is the first of the Polaris Program, a series of three planned space missions al>[...]

blog comments powered by Disqus





© 2007 - 2024 Web Development & Design by Pauli Systems, LC