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: Oldest First|Newest First|Threaded View
<<  <  Page 3/3
EdV
User Rank
Iron
Re: New process - Old design
EdV   12/10/2012 4:45:10 PM
NO RATINGS
@ChasChas - good question. My guess is that the old design would be printed first so they get an apples-to-apples comparison for their evaluation of the basic mechanical properties.

ruffel
User Rank
Iron
Re: New process - Old design
ruffel   12/27/2012 3:42:31 AM
NO RATINGS
are these componets used right out of the printer (except the obvious) or do they go through post scintering processes like hot isostatic pressing HIP to improve the density and grain strcture. thanks for a awsome publication 

Ann R. Thryft
User Rank
Blogger
Re: New process - Old design
Ann R. Thryft   1/4/2013 3:10:07 PM
NO RATINGS
Thanks, ruffel, glad you liked the article. That's a good question. NASA didn't say what kind, if any, post-sintering processes they're using. They probably haven't figured that out yet, since this is still in the prototype stage.

Ann R. Thryft
User Rank
Blogger
Re: New process - Old design
Ann R. Thryft   1/24/2013 4:55:55 PM
NO RATINGS
EdV, from what I've seen in metal-to-plastics conversions in other assembly technologies, I'd agree with that statement.

<<  <  Page 3/3
Partner Zone
More Blogs from Engineering Materials
A new report from the National Institute of Standards and Technology (NIST) makes a start on developing control schemes, process measurements, and modeling and simulation methods for powder bed fusion additive manufacturing.
Although bio-based polymers face challenges from petroleum-based polymers, in certain markets they can displace the petro-based incumbents. Here are six new bio-based and renewable plastics for a variety of applications.
BASF has developed tools and initiatives to help engineers use more of its renewable materials in their designs, more effectively, as well as to build parts using them with more predictable performance.
Just in time for Earth Day, chemicals leader Bayer MaterialScience reported from the UTECH Europe 2015 polyurethane show on programs and applications using its materials to help reduce energy usage. The company also gave an update on its CO2-based PU as that eco-friendly material comes closer to production.
A slew of announcements about new materials and design concepts for transportation have come out of several trade shows focusing on plastics, aircraft interiors, heavy trucks, and automotive engineering. A few more announcements have come independent of any trade shows, maybe just because it's spring.
Design News Webinar Series
3/31/2015 11:00 a.m. California / 2:00 p.m. New York
2/25/2015 11:00 a.m. California / 2:00 p.m. New York
12/11/2014 8:00 a.m. California / 11:00 a.m. New York
5/7/2015 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.
May 4 - 8, Designing Low Power Systems using Battery and Energy Harvesting Energy Sources
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.
Last Archived Class
Sponsored by Proto Labs
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