BS ISO 7146-1:2008
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Plain bearings. Appearance and characterization of damage to metallic hydrodynamic bearings General
Hardcopy , PDF
22-05-2019
English
31-10-2008
Important note : Users cannot be edited or removed once added to your Multi user PDF.
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Descriptions, causes, and features of damage
4.1 Damage
4.2 Damage causes
4.3 Damage appearances
4.4 Damage characterization
4.5 Relationship between damage appearance and damage
characterizations
5 Guidelines for damage analysis
5.1 General
5.2 Step 1
5.3 Step 2
5.4 Step 3
5.5 Step 4
5.6 Step 5
6 Damage to the bearing surface - damage characteristics,
typical damage appearances and possible damage causes
6.1 General
6.2 Static overload
6.3 Dynamic overload
6.4 Wear by friction
6.5 Overheating
6.6 Insufficient lubrication (starvation)
6.7 Contamination
6.8 Cavitation erosion
6.9 Electro-erosion
6.10 Hydrogen diffusion
6.11 Bond failure
7 Damage to the bearing back
7.1 General
7.2 Dynamic overload on the bearing back
7.3 Wear by friction on the bearing back
7.4 Contamination with particles on the bearing back
8 Special position of damage appearances
Annex A (informative) - Example of use of Table 1
Describes and classifies the characteristics of damage occurring in service to hydrodynamically lubricated metallic plain bearings and journals.
| Committee |
MCE/12
|
| DevelopmentNote |
Supersedes 06/30145189 DC. (11/2008)
|
| DocumentType |
Standard
|
| Pages |
62
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| ISO 7146-1:2008 | Identical |
| ISO 4378-3:2017 | Plain bearings — Terms, definitions, classification and symbols — Part 3: Lubrication |
| ISO 4378-2:2017 | Plain bearings — Terms, definitions, classification and symbols — Part 2: Friction and wear |
| ISO 4378-1:2017 | Plain bearings — Terms, definitions, classification and symbols — Part 1: Design, bearing materials and their properties |
| ISO 4378-4:2009 | Plain bearings — Terms, definitions, classification and symbols — Part 4: Basic symbols |
| ISO 7146-2:2008 | Plain bearings Appearance and characterization of damage to metallic hydrodynamic bearings Part 2: Cavitation erosion and its countermeasures |
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