HOME  |  NEWS  |  BLOGS  |  MESSAGES  |  FEATURES  |  VIDEOS  |  WEBINARS  |  INDUSTRIES  |  FOCUS ON FUNDAMENTALS
  |  REGISTER  |  LOGIN  |  HELP
<<  <  Page 3/3
Tony DeCarmine
User Rank
Iron
Re: Medical advances particularly compelling
Tony DeCarmine   1/17/2012 11:49:02 AM
NO RATINGS
I agree, the medical applications are likely the killer app for additive methods. I like what is shown here, viz models and possibly casting forms. Odd, no mention of high termperature SLS - there is at least one company shipping patient specific CMF devices for immediate implant OUS. Not models or tools - implants.

Aside - anyone have a link to the Army projects on mobile castng labs? Looks pretty cool, also...

tprucha
User Rank
Iron
Re: Medical advances particularly compelling
tprucha   1/17/2012 9:53:23 AM
NO RATINGS
Certainly the linkage of Adaptive Manufacturing technologies and metalcasting offers some of the most unique and valuable approaches for advancing products and materials. I've been assisting with a casting session at the SME Rapid conferences and we have a good session planned for Rapid2012 in Atlanta in May. Regading the mobile casting lab, I have seen the version developed by BuyCasting for the Army.  The problem with this approach is the limitations placed upon trying to place a mobile manufacturing site into (2) 40 ft trailers. Sounds like a good idea, but the result is compromises either in the types of patterns or molds that can be made, metal melted, surface fuinsh, etc.  So yuo don't get a true picture of the capabilities of the technology. The better approach is seeing it applied to advance manufacturing, like we have seen presented at these sessions.

Dave Palmer
User Rank
Platinum
Re: Medical advances particularly compelling
Dave Palmer   1/16/2012 12:14:03 PM
NO RATINGS
I agree with Beth that the medical applications are the most compelling.  This is where the ability to create a truly custom part -- tailored to a patient's body -- is most useful.

By far, the least impressive application was the titanium shoe heel.  Of course, being a guy, I'm just not that into shoes.  But it also seemed like the heel could have just as easily been made by bending titanium wire into the desired shape.  The advantage of making it using laser sintering wasn't obvious.  The mechanical properties of bent wire would probably be better, too.

I would have liked to see more about the use of additive manufacturing techniques to make patterns for metalcasting.  Just because metalcasting has been around for over five thousand years doesn't make it an old technology.  The interface between metalcasting and additive manufacturing is a case in point.

Dr. Pradeep Rohatgi at the University of Wisconsin-Milwaukee has been working on developing a mobile metalcasting foundry for the U.S. Army which would potentially use rapid pattern manufacturing techniques.  Maybe this could be the subject for another article?

Beth Stackpole
User Rank
Blogger
Medical advances particularly compelling
Beth Stackpole   1/16/2012 8:04:38 AM
NO RATINGS
Great slide show, Ann. To me, the most compelling aspect of the story around the widening array of materials choices for 3D printing is that it is opening up so many new doors in the medical field. The work being done to create both dental and orthopedic prosthetics is not fascinating, but it's life changing for so many patients. Let's hope the advances continue at the same pace.

<<  <  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
9/10/2015 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.
Next Course August 25-27:
Sponsored by MICROMO
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