Titre :	International Standard Calculation of load capacity of spur and helical grears-Part 2: Calculation of surface durability (pitting)
Type de document :	texte imprimé
Auteurs :	Afnor, Auteur
Editeur :	ISO
Année de publication :	1996
Importance :	31p
Présentation :	ill.;
Format :	30cmx21cm
Langues :	Français (fre) Langues originales : Anglais (eng)
Catégories :	Généralité:06.Normes et D.T.R
Mots-clés :	Surface Durability (Durabilité superficielle)  Pitting Resistance (Résistance à l'écaillage / au piqûre)  Spur Gears (Engrenages droits)  Helical Gears (Engrenages hélicoïdaux)  Contact Stress (Contrainte de contact / Pression de Hertz)  ISO 6336 (Norme internationale pour les engrenages).
Résumé :	ISO 6336-2 is the international standard dedicated to determining the surface durability (pitting resistance) of cylindrical gears with involute teeth. It provides quantitative, formula-based methods to calculate contact stress and evaluate a gear's susceptibility to fatigue pitting under operational loads.The standard establishes uniformly acceptable calculation methods for assessing surface durability. It builds upon basic principles laid out in ISO 6336-1 and is designed to compare different gear designs rather than guarantee absolute performance. The core of the methodology revolves around calculating the theoretical Hertzian contact stress on the gear flanks and comparing it to the allowable surface stress (which is derived from ISO 6336-5).

International Standard Calculation of load capacity of spur and helical grears-Part 2: Calculation of surface durability (pitting) [texte imprimé] / Afnor, Auteur . - ISO, 1996 . - 31p : ill.; ; 30cmx21cm.
Langues : Français (fre) Langues originales : Anglais (eng)

Catégories :	Généralité:06.Normes et D.T.R
Mots-clés :	Surface Durability (Durabilité superficielle)  Pitting Resistance (Résistance à l'écaillage / au piqûre)  Spur Gears (Engrenages droits)  Helical Gears (Engrenages hélicoïdaux)  Contact Stress (Contrainte de contact / Pression de Hertz)  ISO 6336 (Norme internationale pour les engrenages).
Résumé :	ISO 6336-2 is the international standard dedicated to determining the surface durability (pitting resistance) of cylindrical gears with involute teeth. It provides quantitative, formula-based methods to calculate contact stress and evaluate a gear's susceptibility to fatigue pitting under operational loads.The standard establishes uniformly acceptable calculation methods for assessing surface durability. It builds upon basic principles laid out in ISO 6336-1 and is designed to compare different gear designs rather than guarantee absolute performance. The core of the methodology revolves around calculating the theoretical Hertzian contact stress on the gear flanks and comparing it to the allowable surface stress (which is derived from ISO 6336-5).