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Public Domain Picture: 408 037 001

Courtesy: US Department of Energy
Views: 37 | Downloads: 0
408 037 001
Public Domain Mark
This work, identified by PublicDomainFiles.com, is free of known copyright restrictions.
Title:
408 037 001
Description:
COMPARING A YTTRIUM-SILVER BUTTON AFTER REPEATED HAMMER BLOWS AND A GADOLINIUM-SILICON-GERMANIUM MATERIAL SHATTERED WITH A LIGHT TAP FROM A HAMMER. INTERMETALLIC MATERIALS -- COMPOUNDS CONSISTING OF TWO OR MORE METALS BONDED TOGETHER -- POSSESS CHEMICAL, PHYSICAL, ELECTRICAL, MAGNETIC AND MECHANICAL PROPERTIES THAT ARE OFTEN SUPERIOR TO ORDINARY METALS. THEIR USEFULNESS HAS BEEN LIMITED UP TO NOW, BECAUSE THEY WERE FOUND TO BE BRITTLE AT ROOM TEMPERATURE. RESEARCHERS AT AMES LAB HAVE RECENTLY IDENTIFIED MORE THAN A DOZEN RARE EARTH/MAIN GROUP METAL INTERMETALLIC COMPOUNDS THAT SHOW HIGH LEVELS OF DUCTILITY AT ROOM TEMPERATURE, MAKING THESE MATERIALS MORE USEFUL. For more information or additional images, please contact 202-586-5251.
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Views:
37
Downloads:
0
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Date Added:
June 13, 2014
Download: Largest
Size: 1500 x 1236
File size: 235.2 KB
File type: jpg
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Download: Small
Size: 958 x 789
File size: 156.9 KB
File type: jpg
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Public Domain

Why is this picture in the Public Domain?

Produced by United States Government
The file available on this page is a work of the United States government. A work of the United States government, as defined by United States copyright law, is "a work prepared by an officer or employee of the U.S. government as part of that person's official duties." In general, under section 105 of the Copyright Act, such works are not entitled to domestic copyright protection under U.S. law.
US Department of Energy

Where is this picture from?

US Department of Energy (Flickr Photostream)
External Site: US Department of Energy
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