Reference number
ISO/TS 6336-20:2022
© ISO 2025
Technical Specification
ISO/TS 6336-20:2022
Calculation of load capacity of spur and helical gears — Part 20: Calculation of scuffing load capacity — Flash temperature method
Edition 2
2022-05
Technical Specification
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Published (Edition 2, 2022)

ISO/TS 6336-20:2022

Language
Format
CHF 155
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Abstract

This document specifies methods and formulae for evaluating the risk of scuffing, based on Blok's contact temperature concept.

The fundamental concept is applicable to all machine elements with moving contact zones. The flash temperature formulae are valid for a band-shaped or approximately band-shaped Hertzian contact zone and working conditions characterized by sufficiently high Péclet numbers.

General information

  • Status
     : Published
    Publication date
     : 2022-05
    Stage
    : International Standard under systematic review [90.20]
  • Edition
     : 2
    Number of pages
     : 34
  • Technical Committee :
    ISO/TC 60/SC 2
    ICS :
    21.200 
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