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Norm

ISO 14635-1:2023

Issue date: 2023 07 06

Gears — FZG test procedures — Part 1: FZG test method A/8,3/90 for relative scuffing load-carrying capacity of oils

This document specifies a test method based on a FZG four-square test machine to determine the relative load-carrying capacity of lubricating oils defined by the gear-sur...
Valid
Publisher:
International Organization for Standardization
Format:
Digital | 18 Pages
Language:
English

This document specifies a test method based on a FZG four-square test machine to determine the relative load-carrying capacity of lubricating oils defined by the gear-surface damage known as scuffing. High surface temperatures due to high surface pressures and sliding velocities can initiate the breakdown of the lubricant films. This test method can be used to assess such lubricant breakdown under defined conditions of temperature, high sliding velocity and stepwise increased load.

NOTE            This method is technically equivalent to ASTM D 5182-19 and CEC L-07-A-95.

ISO 14635-1:2023
2023 07 06
Gears — FZG test procedures — Part 1: FZG test method A/8,3/90 for relative scuffing load-carrying c...
Norm
ISO 14635-1:2000
2000 06 08
Gears — FZG test procedures — Part 1: FZG test method A/8,3/90 for relative scuffing load-carrying c...
Norm