Corrosion - A semiconductor fab's worst enemy. Corrosion contributes to particulate contamination, lower yields, and can ultimately lead to fab downtime. Hastelloy C-22 is a Nickel-Chromium-Molybdenum-Tungsten super-alloy with superior resistance to pitting and crevice corrosion. Customers have reported gas distribution systems having up to 12X longer service times, when compared to traditional 316L systems. With its proven track record in semiconductor applications (including chlorine, bromine, and other challenging gases), C-22 is destined for the most demanding of corrosive environments.
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Terry Kellenberger (Valex Corp)
6080 LeLand Street, United States
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