Dictionary

PREN en · NOUN

Meanings

1. (abbreviation, acronym, alt-of) Acronym of pitting resistance equivalent number.
   alt of pitting resistance equivalent number
   • Tungsten reinforces the effect of Mo, so that superduplex steel X2CrNiMoCuWN25-7-4 with 0.25% N, 0.8% W and 0.8% Cu reaches PREN > 40. 2008, Hans Berns, Werner Theisen, translated by Gillian Scheibelein, Ferrous Materials: Steel and Cast Iron, Berlin; London: Springer, →ISBN, page 324:

Forms