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hypo-eutectoid steel

hypo-eutectoid steel

8.9
A type of steel with less than 0.9% carbon that has both softer and harder parts
  • noun
  • /ˌhaɪpoʊ juːˈtɛkˌtɔɪd stiːl/
  • Specialized
translation icon : acero hipo-eutectoide
  • Many structural components are made from hypo-eutectoid steel due to its excellent toughness and weldability.

Examples

  • The microstructure of hypo-eutectoid steel includes both ferrite and pearlite phases.

  • Quenching and tempering hypo-eutectoid steel can significantly improve its mechanical properties.

  • The hypo-eutectoid steel is commonly used in construction.

  • Many engineers prefer hypo-eutectoid steels for structural applications.

  • Many structural components are made from hypo-eutectoid steel due to its excellent toughness and weldability.

  • Quenching and tempering hypo-eutectoid steel can significantly improve its mechanical properties.

  • The microstructure of hypo-eutectoid steel includes both ferrite and pearlite phases.

Antonyms

hyper-eutectoid steel
  • Specialized
9.5

A kind of steel with more than 0.9% carbon that has extra hard parts and resists wear

Surface Forms

Morphology

hypo-eutectoid + steel

The string 'hypo-eutectoid' contains a technical morpheme ('eutectoid') and a prefix 'hypo-' whose metallurgical interpretation is specialist; a B1 learner knowing 'steel' and common prefixes would still not be able to derive the precise meaning (the < 0.9% carbon composition and resulting microstructural properties). Because the crucial element is a domain‑specific term rather than transparent everyday vocabulary, the overall expression is not predictable from its parts for typical learners.

Etymology

Hypo-eutectoid steel comes from its parts hypo- and eutectoid, where hypo- means 'less than' and eutectoid points to a certain carbon level in steel. So the name literally pictures 'steel with less carbon than that level', and that's why it refers to steels with lower carbon and different properties like being tougher and easier to weld.