What are the differences between wrought, forged, and cast steel alloys?

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SUMMARY

The discussion clarifies the distinctions between wrought, forged, and cast steel alloys. Wrought and forged alloys contain internal metal fibers, enhancing their strength, while cast alloys do not. Applications vary: forged alloys, such as crankshafts and propellers, are preferred for their mechanical properties, while cast alloys are utilized in components like pump casings and valve bodies. The choice between these alloys depends on specific requirements such as shape, dimensions, and desired mechanical properties.

PREREQUISITES
  • Understanding of material properties in metallurgy
  • Knowledge of manufacturing processes: forging and casting
  • Familiarity with mechanical applications of steel alloys
  • Basic concepts of alloy composition and structure
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  • Research the mechanical properties of wrought versus forged steel alloys
  • Explore the casting process and its applications in industrial components
  • Learn about the advantages of fiber orientation in forged materials
  • Investigate specific case studies of crankshaft and propeller manufacturing
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Engineers, metallurgists, and manufacturing professionals seeking to optimize material selection for mechanical applications will benefit from this discussion.

edcurrymuncher
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Hey, could someone please explain in detail the differences between a wrought alloy, a forged alloy and a cast alloy and give some example applications as to where each type of alloy would be the best.

Thanks :)
 
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Wrought and forged steel, has fiber inside, casting no. Forged is stronger due to presence of metal fiber...you decide to use one despite of the other depending on:
-shape
-dimensions
-mechanical properties

Crankshafts are forged, propellers are forged...pump casing is casted, valve body are casted (not all)
 

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