⚗ Material Sciences

Bozo alert to professors: Metallurgy term paper sold on eBay

Yesterday on eBay somebody actually paid $125 for a metallurgy term paper titled "AISI 4142 Steel for Automotive Cranks...

3 comments posted 22yrs

posted by metalengr

3 comments posted 22yrs posted by metalengr

Large diamonds made from gas are the hardest yet

2004/02/25: Eureka: Large diamonds made from gas are the hardest yet http://www.eurekalert.org/pub_releases/2004-02/ci-l...

1 comments posted 22yrs

posted by het

1 comments posted 22yrs posted by het

dye sensitized electron transfer in bandgap materials

In Gratzel cells, fluorescent dye molecules are excited by photons, and the electrons from the excited state of the dye...

0 comments posted 22yrs

posted by drfabius2000

0 comments posted 22yrs posted by drfabius2000

UT for austenitic structure

Dear all,... Could anyone explain theoritically about why the Ultrasonic wave particularly transversal wave is difficul...

0 comments posted 22yrs

posted by farabirazy

0 comments posted 22yrs posted by farabirazy

pool inflatables material

hello this is the first time i have done this I would like to know what transparent inflatables (used in a swimming poo...

2 comments posted 22yrs

posted by jkwa82

2 comments posted 22yrs posted by jkwa82

Machining Lava (or ceramic)

Anybody have experiencing machining lava? I need a plate that can be easily drilled, and can withstand high temperature...

3 comments posted 22yrs

posted by nospam

3 comments posted 22yrs posted by nospam

spence metal

I want to cast a dichromated gelatin photographic relief to make printing plate in the manner of the Woodburytype proce...

3 comments posted 22yrs

posted by <richard

3 comments posted 22yrs posted by <richard

Spirit and Opportunity Lost

February 21, 2004 I lost my 'Spirit' when I lost my 'Opportunuty' for equal access to the spectroscopic data. NASA has...

8 comments posted 22yrs

posted by lifeform1

8 comments posted 22yrs posted by lifeform1

Great mistakes of the physicists

http://hamidvansari.topcities.com/

1 comments posted 22yrs

posted by ansari9681

1 comments posted 22yrs posted by ansari9681

Need source for Cobalt electrode or advice on casting Co

I need a cobalt electrode. The only way I have found to buy cobalt is in pieces. The latest delivery from Spectrum is r...

0 comments posted 22yrs

posted by tomwalz

0 comments posted 22yrs posted by tomwalz

acid resistant alloys

Hi folks just a very simple question. Is there acid resistant alloy of the 1st and 2nd row TMs which does not contain no...

0 comments posted 22yrs

posted by bunchau_han

0 comments posted 22yrs posted by bunchau_han

Yttrium aluminate glass

I have been trying to find a pseudophase diagram showing the location of a spinodal/Spinodals in yttrium aluminate glass...

0 comments posted 22yrs

posted by sjd6

0 comments posted 22yrs posted by sjd6

What is passivation of stainless steel?

L.S, I am working in the biotech industries and in this working field for production equipment stainless steel is used....

8 comments posted 22yrs

posted by zuidgeestm

8 comments posted 22yrs posted by zuidgeestm

Hafnium Carbide : Uncle Al ?

Couple of questions I can't quickly Google an answer to : 1) What is the evaporation point of Hafnium Carbide ( HfC ) ?...

2 comments posted 22yrs

posted by tcw

2 comments posted 22yrs posted by tcw

Material to resist falling snow particles

Is there any material that has the potential to resist falling snow flakes from sticking to it surface during heavy sno...

5 comments posted 22yrs

posted by news

5 comments posted 22yrs posted by news