HARDENING (2250°F max)
Hardening
via water-quench, oil-quench, forced- or still-air quench, or aging
results in improved mechanical properties, hardness, and toughness of
the alloy material.
Water Quench
(Up to 2250°F) & Tempering (350 - 1200°F):
This process is applied to water-hardening medium carbon and
low carbon alloy grades of steel for improved strength, hardness, and
toughness in light to moderate sections sizes.
Oil Quench
(Up to 2250°F) & Tempering (350 - 1200°F):
This process is applied
to oil-hardening medium-to-high carbon and medium-to-high carbon alloy
grades of steel for improved strength, hardness, and toughness in moderate
to heavy section sizes.
Forced-Air
Quench (Up to 2250°F) & Tempering (350 - 1200°F):
This process
is applied to medium carbon low alloy grades of steel for improved strength,
hardness, and toughness with reduced risk of distortion.
Still-Air
Quench (Up to 2250°F) & Temper (350 - 1200°F):
This process
is applied to air-hardening grades of steel for improved strength, hardness,
and toughness with reduced risk of distortion.
Age Hardening
(300 - 1400°F):
This process is applied to age-hardenable, or precipitation
- hardenable ferrous and nonferrous alloys for improved strength, hardness,
and toughness with reduced risk of distortion.