News / Science & Technology

Airbus Adds Metal 3-D-Printed Parts to New Jets

Airbus Adds Metal 3D Printed Parts to New Jetsi
X
George Putic
July 24, 2014 7:08 PM
By the end of this year, European aircraft manufacturing consortium Airbus plans to deliver the first of its new, extra-wide-body passenger jets, the A350-XWB. Among other technological innovations, the new plane will also incorporate metal parts made in a 3-D printer. VOA's George Putic has more.
George Putic

By the end of this year, European aircraft manufacturing consortium Airbus plans to deliver the first of its new, extra-wide-body passenger jets, the A350-XWB. Among other technological innovations, the new plane will also incorporate metal parts made in a 3-D printer.

The high price of today’s air fares is due in large part to the cost of fuel, which is why manufacturers are striving to build lighter planes, with more efficient engines and more seats.

The bodies of modern jets, like Boeing’s 787 Dreamliner, are made from composite materials, usually carbon-reinforced plastic.

Some plastic parts created in a 3-D printer are already incorporated into the Airbus A350 jet. But the new model XWB will be the first with parts printed with titanium. Airbus emerging technologies manager Peter Sander says technicians learned to print even geometrically very complex shapes.

“Normally this is a part of the fuel system, it's two pipes in one, and it's normally welded out of 10 parts," he said. "So in this case, with 3-D printing we have the chance to integrate the bracket of the pipe and two pipes at once and print it in one shot.”

3-D printing is also a solution when parts are no longer available. Sander says when Airbus engineers needed a discontinued spare part for seats, it was easy to print perfect copies.

“So we did a redesign in a week and printing in a week. So the redesign itself cost two hours, we took the manual drawing, redesigned it and put it on the desk one week later to the spare part guys,” he said.

The technology is developing rapidly and one can easily imagine entire aircraft assembled out of printed parts.

Airbus executive Axel Krein says it will take a long time, but notes that in the meantime, the number of printed parts will keep increasing.

“We are investing a lot of money in aerodynamic improvement, in material, in noise reduction, etc., but 3-D printing is probably the area with the highest gain over time,” he said.

As a sign of things to come, the giant U.S. conglomerate General Electric says it is investing $50 million in a plant that will print fuel nozzles for its aircraft engines.

You May Like

Cambodia Seeks Official UN Maps for Vietnam Border

Notice of request comes as 2 countries open border talks Tuesday after a clash last month More

From South Africa to Vietnam, Cyclists Deliver Message Against Rhino Horns

Appalled by poaching they saw firsthand, sisters embark on tour to raise awareness in countries where rhino horn products are in demand More

Uber Wants Johannesburg Police Protection

Request follows recent protests outside ride-hailing service's Johannesburg office More

This forum has been closed.
Comments
     
There are no comments in this forum. Be first and add one

Featured Videos

Your JavaScript is turned off or you have an old version of Adobe's Flash Player. Get the latest Flash player.
New Implant Could Help Restore Movement to Paralyzed Limbsi
|| 0:00:00
...    
🔇
X
Maia Pujara
July 07, 2015 10:01 PM
A half-million people suffer spinal cord injuries each year because of car accidents, serious falls and diseases, according to the World Health Organization. Researchers are now working on a soft but strong spinal cord implant that could one day restore movement in paralyzed individuals. VOA’s Maia Pujara reports.
Video

Video New Implant Could Help Restore Movement to Paralyzed Limbs

A half-million people suffer spinal cord injuries each year because of car accidents, serious falls and diseases, according to the World Health Organization. Researchers are now working on a soft but strong spinal cord implant that could one day restore movement in paralyzed individuals. VOA’s Maia Pujara reports.
Video

Video Getting it Done Beyond a Nuclear Deal

If a nuclear deal is reached between Iran and world powers in Vienna, it will be a highly technical road map to be used to monitor nuclear activity in Iran for years to come to ensure Tehran does not make nuclear weapons. Equally as complicated will be dismantling international sanctions that were originally intended to be ironclad. VOA’s Heather Murdock talks to experts about the key challenges any deal will present.
Video

Video Rice Farmers Frustrated As Drought Grips Thailand

A severe drought in Thailand is limiting the growing season of the country’s important rice crop. Farmers are blaming the government for not doing more to protect a key export. Steve Sandford reports from Chiang Mai, Thailand.
Video

Video Making Music, Fleeing Bombs: New Film on Sudan’s Internal Refugees

In 2012, Sudanese filmmaker Hajooj Kuka went to make a documentary among civil war refugees in Sudan’s Blue Nile and Nuba Mountains region. What he found surprised him: music was helping to save people from bombing raids by their own government. VOA’s Carolyn Weaver has more.
Video

Video 'From This Day Forward' Reveals Difficult Journey of Transgender Parent

In her documentary, "From This Day Forward", filmmaker Sharon Shattuck reveals the personal journey of her transgender father, as he told his family that he always felt he was a woman inside and decided to live as one. VOA’s Penelope Poulou has more.
Video

Video Floodwaters Threaten Iconic American Home

The Farnsworth House in the Midwest State of Illinois is one of the most iconic homes in America. Thousands of tourists visit the site every year. Its location near a river inspired the design of the house, but, as VOA’s Kane Farabaugh reports, that very location is now threatening the existence of this National Historic Landmark.
Video

Video Olympics Construction Scars Sacred Korean Mountain

Environmentalists in South Korea are protesting a Winter Olympics construction project to build a ski slope through a 500-year-old protected forest. Brian Padden reports that although there is strong national support for hosting the 2018 Pyeongchang Winter Olympics, there are growing public concerns over the costs and possible ecological damage at the revered mountain.
Video

Video Xenophobia Victims in South Africa Flee Violence, Then Return

Many Malawians fled South Africa early this year after xenophobic attacks on African immigrants. But many quickly found life was no better at home and have returned to South Africa – often illegally and without jobs, and facing the tough task of having to start over. Lameck Masina and Anita Powell file from Johannesburg.
Video

Video Family of American Marine Calls for Release From Iranian Prison

As the crowd of journalists covering the Iran talks swells, so too do the opportunities for media coverage.  Hoping to catch the attention of high-level diplomats, the family of American-Iranian marine Amir Hekmati is in Vienna, pleading for his release from an Iranian prison after nearly 4 years.  VOA’s Heather Murdock reports from Vienna.
Video

Video UK Holds Terror Drill as MPs Mull Tunisia Response

After pledging a tough response to last Friday’s terror attack in Tunisia, which came just days before the 10th anniversary of the bomb attacks on London’s transport network, British security services are shifting their focus to overseas counter-terror operations. VOA's Henry Ridgwell has more.
Video

Video Hate Groups Spread Influence Via Internet

Hate groups of various kinds are using the Internet for propaganda and recruitment, and a Jewish human rights organization that monitors these groups, the Simon Wiesenthal Center, says their influence is growing. The messages are different, but the calls to hatred or violence are similar. VOA's Mike O’Sullivan reports.
Video

Video Blind Somali Journalist Defies Odds in Mogadishu

Despite improving security in the last few years, Somalia remains one of the most dangerous countries to be a journalist – even more so for someone who cannot see. Abdulaziz Billow has the story of journalist Abdifatah Hassan Kalgacal, who has been reporting from the Somali capital for the last decade despite being blind.

VOA Blogs