HOME  |  NEWS  |  BLOGS  |  MESSAGES  |  FEATURES  |  VIDEOS  |  WEBINARS  |  INDUSTRIES  |  FOCUS ON FUNDAMENTALS
  |  REGISTER  |  LOGIN  |  HELP
Comments
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
Latest Analysis
Fifty-six-year-old Pasquale Russo has been doing metalwork for more than 30 years in a tiny southern Italy village. Many craftsmen like him brought with them fabrication skills when they came from the Old World to America.
This homemade laser switch gives you multiple light control options using simple hand gestures.
A new self-contained electro-hydraulic servo axis offers an alternative form of actuation for applications ranging from injection and blow molding to linear positioning.
Banner Engineering has expanded the maximum sensing range for its Q3X laser contrast sensor, making the line well-suited for applications requiring high-speed detection of low-contrast differences.
Multiple defenses to harden network infrastructures and better management of user access are defeating cyber threats that can be physical, procedural, or electronic.
More:Blogs|News
Design News Webinar Series
8/13/2015 11:00 a.m. California / 2:00 p.m. New York
6/25/2015 11:00 a.m. California / 2:00 p.m. New York
6/24/2015 11:00 a.m. California / 2:00 p.m. New York
6/11/2015 11:00 a.m. California / 2:00 p.m. New York
Quick Poll
The Continuing Education Center offers engineers an entirely new way to get the education they need to formulate next-generation solutions.
Aug 31 - Sep4, Embedded System Design Techniques™ - Writing Portable and Robust Firmware in C
SEMESTERS: 1  |  2  |  3  |  4  |  5  |  6 |  7


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.
Learn More   |   Login   |   Archived Classes
Twitter Feed
Design News Twitter Feed
Like Us on Facebook

Sponsored Content

Technology Marketplace

Copyright © 2015 UBM Canon, A UBM company, All rights reserved. Privacy Policy | Terms of Service