hyper-eutectoid steel

1. 1.

   a steel that contains more than 0.9% carbon

   Broadercarbon steel

Questions about hyper-eutectoid steel

What does hyper-eutectoid steel mean?

hyper-eutectoid steel means "a steel that contains more than 0.9% carbon".

Is hyper-eutectoid steel a common word?

hyper-eutectoid steel is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.