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Question:

Hardenability of steel?

Why does steel with several composites have a greater hardenability from quenching than low carbon steel alloys?Any help would be great

Answer:

Bit tricky to explain and I don't know muh about it but steel on its own has lost of gaps in it ( the molecular structure) and when carbon is added thos gaps are filled, I think of it like this: it is easier to punch through expanded polystyrene( with all the little balls) than unexpanded(just a lump of plastic) as the balls are not properly joined and have air pockets between them.

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