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Advantages of Forgings vs. Castings
- Higher strength
- Unmatched toughness
- Longer service life
- Higher structural integrity (absence of internal defects)
- Use of higher design stresses
- Greater transverse properties
- Increased safety margin (due to high ductility)
- Greater strength-to-weight ratio (lighter parts, reduced sections)
- 100% density (no porosity)
- Higher overall quality / reliability
- Reduced product liability concerns
- More acceptable parts / fewer concerns
- No welding repair required (uniform consistent material throughout)
- More predictable heat-treat response
- More uniform heat properties (lot to lot, and part to part)
- Directional or isotropic property profile
- More consistent machining (uniform microstructure and chemical composition)
- Better hardness control for abrasion / wear resistance
- Extended warranties more probable on critical parts / assemblies
- More versatile processing options and combinations
"Forging Solutions #17," published by Forging Industry Association
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