Metallurgi: Forskelle mellem versioner

{{Commonskat|Metallurgy}}

* [http://www.sciencedaily.com/releases/2004/11/041123205611.htm 2004-11-25, Sciencedaily: 'Brick Wall' Helps Explain How Corrosion Spreads Through Alloy] Citat: "...The fissures seem to follow a random path between grains of the alloy...Corrosion often follows the region between the grains, called grain boundaries, which are more susceptible to attack...The United States Air Force spends almost $1 billion each year fighting corrosion...“The problem is, we don’t know how these probabilities change form plate to plate or alloy to alloy,” he said..."