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HAYNES® Alloys

Formability

Form Condition Typical Erichsen Cup Depth
- - mm
Sheet 0.025-0.050 in. Heat-Treated at 2150°F RAC 10.0-11.5

RAC- Rapid Air-Cooled                   WQ-Water-Quenched

Aged and Cold-reduced Hardness Data

Form Condition Test Temperature Typical Hardness
- °F °C °F °C Rockwell Brinell
Hot-Rolled Bar Heat-Treated at 2165°F WQ Heat-Treated at 1185°C WQ RT 91 HRB 190
Aged 20 min at: Aged 20 min at: - - -
752°F 400°C 752°F 400°C - 138*
932°F 500°C 932°F 500°C - 130*
1112°F 600°C 1112°F 600°C - 130*
1292°F 700°C 1292°F 700°C - 120*
1472°F 800°C 1472°F 800°C - 105*
1652°F 900°C 1652°F 900°C - 60*
752°F 400°C RT RT - 190†
932°F 500°C RT RT - 192†
1112°F 600°C RT RT - 187†
1292°F 700°C RT RT - 192†
1472°F 800°C RT RT - 192†
1652°F 900°C RT RT - 218†
Hot-Rolled Bar, Cold-Reduced from Initial Diameter of 0.242 in As-Heat-Treated at 2150°F RAC RT RT RT 92 HRB -
reduced 5% RT RT RT 92 HRB -
reduced 10% RT RT RT 19 HRC -
reduced 15% RT RT RT 25 HRC -
reduced 20% RT RT RT 30 HRC -
reduced 25% RT RT RT 34 HRC -
reduced 30% RT RT RT 37 HRC -
reduced 35% RT RT RT 40 HRC -
reduced 40% RT RT RT 40 HRC
*Special Brinell hot hardness tests were made using a 2000 kg. load and 10mm tungsten carbide ball. Both the ball and specimen were help at temperature for 20 minutes before testing.
**Maximum
†Special Brinell hardness measured at room temperature using a 2000 kg. load and 10mm tungsten carbide ball.
RT=Room Temperature
HRB = Hardness Rockwell "B"
HRC = Hardness Rockwell "C"
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