Allegheny Ludlum - Leading producer of stainless steel and other specialty materials
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Power Generation - Turbines / Microturbines and Recuperators

ATI Allegheny Ludlum is a world leader in Research and Development and production of heat resistant alloys for turbines and turbine recuperators. Listed below are some of the common alloys used in the turbine industry.
technical data  Click to Download: High Performance Metals
Product Line Description Alloys
Nickel Alloy Many Nickel alloys have been designed specifically to resist the most severe temperature and stress environments encountered in gas turbines. ATI Allegheny Ludlum flat rolled Nickel alloys are used for combustion liners, exhaust shrouds, ducting, and other components. ALTEMP® 263
ALTEMP® 625
ALTEMP® 718
ALTEMP® HX
ALTEMP® X-750

Stainless Steel High strength and heat resistant stainless steels are common components of virtually all land based turbines. The martensitic and precipitation hardened grades offer very high strength and fatigue resistance. The most oxidation resistant stainless steels can withstand high temperature corrosion up to 2000°F (1093°C). 309 / 309S
310 / 310S
347
AL 403™
410
AL 13-8™
AL 15-5™
AL 15-7™
AL 17-4™
AL 17-7™
AM 350™



 

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