News tagged with chromium plating

Scientists replace chrome coatings with safer metal alloys

(PhysOrg.com) -- Ever since the 1940s, chrome has been used to add a protective coating and shiny luster to a wide range of metal products, from bathroom fixtures to car bumpers.

Chemistry / Materials Science

created May 20, 2009 | popularity 4.4 / 5 (5) | comments 2




Search results for chromium plating


Toxic chromium found in Chicago's drinking water

Chicago's first round of testing for a toxic metal called hexavalent chromium found that levels in local drinking water are more than 11 times higher than a health standard California adopted last month.

Space & Earth / Environment

created Aug 08, 2011 | popularity 5 / 5 (1) | comments 3

US orders more testing of chromium-6 in tap water

The Environmental Protection Agency has asked local US communities to test more carefully for hexavalent chromium, a probable carcinogen.

Space & Earth / Environment

created Jan 13, 2011 | popularity not rated yet | comments 5

US water has large amounts of likely carcinogen: study

A US environmental group has found that drinking water in 35 American cities contains hexavalent chromium, a probable carcinogen, The Washington Post reported Sunday.

Space & Earth / Environment

created Dec 19, 2010 | popularity 4.3 / 5 (12) | comments 1

Geologists revisit the Great Oxygenation Event

In "The Sign of the Four" Sherlock Holmes tells Watson he has written a monograph on 140 forms of cigar-, cigarette-, and pipe-tobacco, "with colored plates illustrating the difference in the ash." He finds ...

Space & Earth / Earth Sciences

created Aug 19, 2010 | popularity 4.9 / 5 (16) | comments 1 | with audio podcast

Hydrogen causes metal to break

Hydrogen is considered the fuel of the future. Yet this lightest of the chemical elements can embrittle the metals used in vehicle engineering. The result: components suddenly malfunction and break. A new special laboratory ...

Technology / Engineering

created Aug 11, 2010 | popularity 4.2 / 5 (6) | comments 7

Wireless Microgrippers Grab Living Cells in 'Biopsy' Tests

(PhysOrg.com) -- In experiments that pave the way for tiny mobile surgical tools activated by heat or chemicals, Johns Hopkins researchers have invented dust-particle-size devices that can be used to grab ...

Chemistry /

created Jan 12, 2009 | popularity 5 / 5 (2) | comments 1

Swerve left to avoid that satellite

Think you have trouble getting rid of the clutter in your living room? After more than 50 years of launching rockets and satellites into space, the human race now has to deal with the clutter left behind -- or is it "above"? ...

Nanotechnology / Nanomaterials

created Jul 09, 2008 | popularity 4.3 / 5 (4) | comments 0

Melting defects could lead to smaller, more powerful microchips

As microchips shrink, even tiny defects in the lines, dots and other shapes etched on them become major barriers to performance. Princeton engineers have now found a way to literally melt away such defects, ...

Nanotechnology / Nanophysics

created May 04, 2008 | popularity 4.7 / 5 (28) | comments 0

Nanodiamonds Help Replace Toxic Chromium Coatings

Drexel University and Boca Raton, Fla.-based NanoBlox Inc. researchers have shown that the mechanical characteristics of electroless nickel-boride coatings deposited on steel can be significantly improved upon the addition ...

Nanotechnology / Nanomaterials

created Nov 11, 2006 | popularity 4.2 / 5 (16) | comments 0

MIT thinks small to find safer metals

MIT researchers have devised a new method for shrinking the size of crystals to make safer metal alloys. The new materials could replace metal coatings such as chromium, which is dangerous for factory workers ...

Physics /

created Feb 21, 2006 | popularity 4.5 / 5 (13) | comments 0


List of search results for chromium plating