Alloy Information Report for Haynes™ 25

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General Characteristics of Haynes™ 25

Haynes™ Alloy 25 offers outstanding room temperature ductility and excellent mechanical characteristics up to 1800°F (982°C) when fully annealed. This is a wrought, cobalt-base alloy that resists oxidation and carburization to 1900°F (1038°C).

Chemical Composition of Haynes™ 25

• Carbon 0.05-0.15
• Manganese 1.00-2.00
• Silicon 1.00 max
• Chromium 19.00-21.00
• Nickel 9.00-11.00
• Tungsten 14.00-16.00
• Iron 3.00 max
• Cobalt 46.00-53.00

Heat Treatment of Haynes™ 25

• Gas turbine rotors
• Parts to withstand high heat and stress

Applications of Haynes™ 25

• Springs up to 1000°F (538°C)
• High temperature parts

Machinability of Haynes™ 25

• High-speed tools at low speeds with shallow cuts
• 4-5° front and side relief, 8° side rake, 0-8° back rake, 15-30° side cutting edge angle, 10-15° end cutting edge angle, 1/32-1/16” nose radius
• High speed drills with maximum pressure
• Cutting fluids required

Workability of Haynes™ 25

• Roll into sheets
• Forge or roll into bars
• Ideal for bending, drawing, stamping and spinning

To Send a Request for Quote for Haynes™25, please Click Here, or call 1.973.276.5000 or fax 1.973.276.5050.