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New stainless steel alloy is developed
UPI ^ | 06/20/07

Posted on 06/20/2007 6:49:10 PM PDT by nypokerface

OAK RIDGE, Tenn., June 20 (UPI) -- U.S. scientists have created stainless steel alloys designed to allow increased operating temperatures and efficiency in energy production systems.

The new alloys developed at the Oak Ridge National Laboratory are said to offer superior oxidation resistance compared with conventional stainless steels, without significant increased cost or decreased resistance to creep -- sagging at high temperature.

But U.S. Energy Department scientists said what really sets the proprietary material apart from other stainless steels is its ability to form protective aluminum oxide scales instead of chromium oxide scales.

The combination of creep and oxidation resistance offered by the new alloys previously was available only with nickel-base alloys, which are about five times more costly than the new stainless steels.

The material, which also has potential applications in high-temperature chemical and process industry applications, was reported in the journal Science.


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To: quantim

Hmmmmm. Aluminum steel. Haven’t they been making automotive exhaust systems out of this for decades?


41 posted on 06/20/2007 8:52:54 PM PDT by null and void (Tired of living in the shadows? Move to Sunny Mexico!)
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To: Steely Tom

“This type of development can have big implications. They play out way under the radar, at least to a mass media that is focussed on the cavortings of the latest sex kitten.”

Who cares?

The really important question is, what news about Paris Hilton will be breaking tomorrow?


42 posted on 06/20/2007 8:56:03 PM PDT by HereInTheHeartland (Never bring a knife to a gun fight, or a Democrat to do serious work...)
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To: kcar
You mean Howard Dork?

You may have Howard Sperm mixed up with Howard the Dork.

43 posted on 06/20/2007 9:01:32 PM PDT by webheart
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To: HereInTheHeartland
This is where those scientist types with the new stainless need a real marketing type. All they need to do is get Paris Hilton to endorse a line of jewelry or flatware or some such made out of this new material. LOL That would get them the media attention, venture capital, etc. Of course, the downside is dealing with a semi-grown up spoiled brat who seems to think her daily duty doesn't stink...
44 posted on 06/20/2007 9:12:22 PM PDT by CodeMasterPhilzar
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To: nypokerface

How quickly can we get the Chinese to produce this material?


45 posted on 06/20/2007 9:23:31 PM PDT by RobinOfKingston (Man, that's stupid...even by congressional standards.)
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To: null and void
Haven’t they been making automotive exhaust systems out of this for decades?

The biggest exhaust system around here are inflated union jobs, save state gubmint. That's a good thing, the bad part is that it takes a few capitalists with each one.

The good news is we will rise again, they will not.

46 posted on 06/20/2007 9:31:16 PM PDT by quantim (2008 => I'll take an imperfect winner over a perfect loser.)
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To: HaveHadEnough

It’s been done, demonstrated, and patented. It is a transparent aluminum oxide, just like Scotty talked about when he grabbed the old Macintosh mouse and held it to his lips all those years ago.

I believe his words were, “Hello, Computer..”


47 posted on 06/20/2007 9:31:47 PM PDT by Sundog (It's a good day for a catharsis.)
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To: fieldmarshaldj
Ayn Rand Institute
48 posted on 06/20/2007 9:33:30 PM PDT by Sundog (It's a good day for a catharsis.)
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To: SteveMcKing
Here come the Atlas Shrugged references... Please spare us, this once, you insufferable dorks.

LOL... As soon as I read the headline, "Reardon Steel" popped into my head.

49 posted on 06/20/2007 9:34:25 PM PDT by Villiany_Inc (bureaucrats + activist judiciary = tyranny)
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To: BlueDragon

Have you seen the price of Inconel lately? Many of the alloys are over $40. / lb.


50 posted on 06/21/2007 2:57:27 AM PDT by NY.SS-Bar9 (DR #1692)
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