BS ISO 14635-1:2000

Superseded

View Superseded by

Gears. FZG test procedures FZG test method A/8, 3/90 for relative scruffing load-carrying capacity of oils

Available format(s)

Hardcopy , PDF

Superseded date

07-14-2023

Language(s)

English

Published date

08-15-2000

Publisher

British Standards Institution

This part of ISO 14635 specifies a test method based on an FZG²⁾ 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 5182-97, DIN 51354-1 and DIN 51354-2, IP 334/90 and CEC L-07-A-95.

Committee	MCE/5
DevelopmentNote	Supersedes 98/709402 DC. (05/2005)
DocumentType	Standard
Pages	26
PublisherName	British Standards Institution
Status	Superseded
SupersededBy	BS ISO 14635-1:2023
Supersedes	98/709402 DC : DRAFT JUN 1998

Standards	Relationship
ISO 14635-1:2000	Identical

ISO 4287:1997	Geometrical Product Specifications (GPS) — Surface texture: Profile method — Terms, definitions and surface texture parameters
ISO 1328-1:2013	Cylindrical gears — ISO system of flank tolerance classification — Part 1: Definitions and allowable values of deviations relevant to flanks of gear teeth
ISO 5725-2:1994	Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
ISO 4964:1984	Steel Hardness conversions