BS 7862:1996

Superseded

View Superseded by

Gears. Surface temper etch inspection after grinding

Available format(s)

Hardcopy , PDF

Superseded date

06-30-2014

Language(s)

English

Published date

06-15-1996

Publisher

British Standards Institution

Committees responsible
National foreword
Introduction
Method
1 Scope
2 Equipment
3 Reagents
4 Procedure
5 Inspection criteria
6 Rework of surface-tempered parts
7 Temper etch removal
8 Maintenance and control
9 Safety and environment precautions
Tables
1 Examples of cleaning methods
2 Type 2 etching
3 Type 3 etching
4 Surface temper classification system
Figure
1 Procedure flowchart

Gives standard procedures and requirements for detecting and classifying localized overheating on ground surfaces by chemical etch methods. Applicable to steel parts e.g. gears, shafts, splines and bearings but not to nitrided parts and stainless steels.

Committee	MCE/5
DevelopmentNote	Reviewed and confirmed by BSI, September 2005. (08/2005) Supersedes 94/705175 DC (10/2005)
DocumentType	Standard
Pages	12
PublisherName	British Standards Institution
Status	Superseded
SupersededBy	BS ISO 14104:2017 BS ISO 14104:2014
Supersedes	94/705175 DC : APR 94

DEFSTAN 02-381/1(2009) : 2009	REQUIREMENTS FOR THE FORGING AND HEAT TREATMENT OF MAIN PROPULSION GEARS
DEFSTAN 02-305/2(2003) : 2003	REQUIREMENTS FOR GEARING - MAIN PROPULSION
DEFSTAN 02-305/3(2010) : 2010	REQUIREMENTS FOR GEARING - MAIN PROPULSION