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ISO/TS 6336-20:2022

Calculation of load capacity of spur and helical gears — Part 20: Calculation of scuffing load capacity — Flash temperature method

General information

Valid from 24.05.2022
ICS Groups
21.200 Gears
Directives or regulations
None

Standard history

Status
Date
Type
Name
24.05.2022
Main
23.10.2017
Main
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.

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