Alloy Steels Aermet 100(tm) is stocked by 5 North American distributors and produced by 2 large mills. Distributors will offer small quantity buys while mills will generally only sell large quantities, with delivery times anywhere from 10 to 50 weeks depending on size and form required
This material is stocked primarily in Bar Products by 4 distributors but is also available to a lesser extent in Wire Products, Flat Rolled Products, Forging Products, and Tubular Products.
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For mill (large volume) production click here
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Specifications
The following specifications cover Alloy Steels Aermet 100(tm)
Property Results
Chemistry Data : [top]
Carbon
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Chromium
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Cobalt
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Iron
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Balance |
Molybdenum
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Nickel
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Principal Design Features
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This is an alloy designed for high strength, fracture toughness and hardness.
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Applications
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AM 100 has been successfully employed in jet engine shafts, a variety of ordnance and ballistic components, as well as in fasteners.
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Machinability
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Machining this alloy is considered somewhat more difficult than machining 4340 at Rc 38. Carbide tooling is recommended at 280 to 350 SFM.
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Heat Treatment
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Normalize by heating to 1650 F and hold for 1 hour, then air cool. For optimum softening for machining, normalize at 1650 F and overage anneal at 1250 F for 16 hours.
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Annealing
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For optimum softening for machining, normalize at 1650 F and overage anneal at 1250 F for 16 hours. This should result in a Rc 40 maximum hardness.
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Physical Data : [top]
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Density (lb / cu. in.)
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0.285
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Mechanical Data : [top]
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MSO currently has no data available for this grade.
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Videos :
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MSO currently has no videos available for this grade.
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Disclaimer
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This publication may include technical inaccuracies or typographical errors. Changes may be periodically made to the information herein.
