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HEAD WEB SEPARATION [1 record]

Record 1 1992-03-06

English

Subject field(s)
  • Tracks and Roadways (Rail Transport)
DEF

A progressive fracture longitudinally separating the head and web of the rail at the fillet under the head (RDMA 64, p. 47).

OBS

(rail defect).

OBS

Term officially approved by CN and CP Rail.

French

Domaine(s)
  • Voies ferrées
DEF

Cette fissuration tend à détacher progressivement le champignon de l'âme du rail. (ARDR 67, no 2321).

OBS

(défaut longitudinal de rail).

OBS

fissuration horizontale au congé du raccordement âme-champignon : Terme uniformisé par le CN.

OBS

fissure horizontale au raccord âme-champignon : Terme uniformisé par CP Rail.

Spanish

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