HOME  |  NEWS  |  BLOGS  |  MESSAGES  |  FEATURES  |  VIDEOS  |  WEBINARS  |  INDUSTRIES  |  FOCUS ON FUNDAMENTALS
  |  REGISTER  |  LOGIN  |  HELP
Blogs
Engineering Materials

NASA 3D Prints Rocket Engine Parts

NO RATINGS
View Comments: Newest First|Oldest First|Threaded View
<<  <  Page 3/3
TJ McDermott
User Rank
Blogger
Steps to the future
TJ McDermott   11/22/2012 7:13:38 PM
NO RATINGS
3D paper printers.  3D plastic printers.  3D metal printers.  All create parts that are monolithic (granted, some 3D plastic printers can print two different types of plastic, or different durometers, but it's still plastic).

These are each steps into the future, where one machine will print multiple materials to make a complete item.  A valve built complete with internal seals comes to mind.

Greg M. Jung
User Rank
Platinum
Innovative
Greg M. Jung   11/22/2012 4:14:39 PM
NO RATINGS
Innovative idea for using the 3D printing process to make rocket components. Certainly part integrity needs to be tested, but in many cases, this process can make more complex parts for less cost with a faster delivery time. I expect this application of technology to grow in the future.

Cabe Atwell
User Rank
Blogger
Re: Interesting new process
Cabe Atwell   11/21/2012 3:59:42 PM
NO RATINGS
Even the best 3D printed part I have seen is not perfect. I would be hesitant to use anything "printed" in the propulsion sections of rocket tech where human life is involved. At least for now. It is a great first step on NASA's part. Perhaps their work will innovate the printing sector like their work has in many others.

I considered printing parts for a side company I did some work for, the quality I received was unsellable. This was after outsourcing to a company who had the latest. Perhaps in the future..

C

naperlou
User Rank
Blogger
Interesting new process
naperlou   11/21/2012 10:50:51 AM
NO RATINGS
Ann, this is a great new process.  If it works, it will be a great way to produce these complex parts.  I wonder, though, whether they can eliminate all the welds.  That would be great. 

It is also good to see that there will be reuse of some of the existing rocket engine designs.  After the Apollo program the Saturn 5 tooling was mostly lost.  When the Shuttle was having problems NASA was in no position to use technology that had already been developed to fill the gap.

<<  <  Page 3/3
Partner Zone
More Blogs from Engineering Materials
Some carbon composite processes are moving into volume auto manufacturing, while intensive R&D is being conducted on many fronts to fast-track material and process development.
How can automakers, aerospace contractors, and other OEMs get new metal alloys that are stronger, harder, and can survive ever higher temperatures? One way is to redesign their crystalline structures at the nanoscale and microscale.
According to freelance website Upwork, demand has risen sharply since last year for engineers with experience of all kinds in 3D printing and AM.
Although a lot of the excitement about 3D printing and additive manufacturing surrounds its ability to make end-products and functional prototypes, some often ignored applications are the big improvements that can come by using it for tooling, jigs, and fixtures.
A fun and informative tour you can attend at the upcoming Design & Manufacturing Minneapolis, MD&M Minneapolis, and other events there, is the Materials Innovation Tour on Wednesday afternoon. I'll be leading it.
Quick Poll
The Continuing Education Center offers engineers an entirely new way to get the education they need to formulate next-generation solutions.
Sep 12 - 16, Analytics for the IoT: A Deep Dive into Algorithms
SEMESTERS: 1  |  2  |  3  |  4  |  5  |  6 |  7 | 8 | 9 | 10


Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.
Next Course September 27-29:
Sponsored by Stratasys
Learn More   |   Login   |   Archived Classes
Twitter Feed
Design News Twitter Feed
Like Us on Facebook

Technology Marketplace

Copyright © 2016 UBM Canon, A UBM company, All rights reserved. Privacy Policy | Terms of Service