Aerospace Additive ManufacturingPress Releases

Sciaky’s EBAM process achieves qualification for satellite fuel tanks

Lockheed Martin Space to manufacture the largest AM parts in space

Sciaky, a leading provider of metal additive manufacturing (AM) solutions, achieved qualification with its industry-leading Electron Beam Additive Manufacturing (EBAM) process. This significant success in AM in space parts production is a direct result of the completion of qualification testing performed by Lockheed Martin Space on a multi-year development program, to create large size, high-pressure tanks, which carry fuel for satellites.

Lockheed Martin 3D printed both halves of the 46-inch titanium fuel tank domes on an American-made Sciaky EBAM 110 machine. The company reported that the tanks met or exceeded the performance and reliability required by NASA, allowing it to become a standard product option on LM 2100 satellites.

Satellite fuel tanks must be both strong and lightweight to withstand the rigors of launch and decade-long missions in the vacuum of space. Even the smallest leak or flaw could be catastrophic for a satellite’s operations, so Lockheed Martin engineers went to great lengths to ensure the tanks would meet NASA’s stringent requirements. In the end, the testing was an overwhelming success.

To top it off, Lockheed Martin reduced production time of the fuel tank domes by 87 percent while reducing delivery time from two years to three months. Furthermore, with traditional manufacturing techniques, 80 percent of the expensive titanium material was wasted. However, with Sciaky’s revolutionary EBAM 3D printing process, material waste is a nonfactor and the titanium used for printing is readily available, with no wait time.

“Sciaky’s EBAM technology is now the world’s only large-scale metal 3D printing process that has qualified applications for land, sea, air, and space,” said Scott Phillips, President and CEO of Sciaky, Inc. “We are delighted to work with the innovators at Lockheed Martin Space and will continue to push the boundaries of additive manufacturing.”

As the most widely scalable metal additive manufacturing solution in the industry (in terms of work envelope), Sciaky’s EBAM systems can produce parts ranging from 8 inches (203 mm) to 19 feet (5.79 meters) in length. EBAM is also the fastest deposition process in the metal additive manufacturing market, with gross deposition rates ranging from seven to 25 lbs. (3.18 to 11.34 kg) of metal per hour.

EBAM brings quality and control together with IRISS – the Interlayer Real-time Imaging and Sensing System, which is the only real-time adaptive control system in the metal 3D printing market that can sense and digitally self-adjust metal deposition with precision and repeatability. This innovative closed-loop control is the primary reason that Sciaky’s EBAM 3D printing process delivers consistent part geometry, mechanical properties, microstructure, and metal chemistry, from the first part to the last.

Tags

Davide Sher

Since 2002, Davide has built up extensive experience as both a technology journalist and communications consultant. Born in Milan, Italy, he spent 12 years in the United States, where he received his undergraduate degree from SUNY Stony Brook. He is a senior analyst for US-based firm SmarTech Publishing focusing on the additive manufacturing industry. He founded London-based 3D Printing Business Media Ltd. (now 3dpbm) which specializes in marketing, editorial and market analysys&consultancy services for the additive manufacturing industry. 3dpbm publishes 3D Printing Business Directory, the largest global directory of companies related to 3DP, as well as several editorial websites, including 3D Printing Media Network and Replicatore.

Related Articles

We use cookies to give you the best online experience. By agreeing you accept the use of cookies in accordance with our cookie policy.

Privacy Settings saved!
Privacy Settings

When you visit any web site, it may store or retrieve information on your browser, mostly in the form of cookies. Control your personal Cookie Services here.

These cookies are necessary for the website to function and cannot be switched off in our systems.

In order to use this website we use the following technically required cookies
  • PHPSESSID
  • wordpress_test_cookie
  • wordpress_logged_in_
  • wordpress_sec

Decline all Services
Accept all Services
Close
Close

STAY AHEAD

OF THE CURVE

Join industry leaders and receive the latest insights on what really matters in AM!

This information will never be shared with 3rd parties

I’ve read and accept the privacy policy.*

WELCOME ON BOARD!