DEFSTAN 02-381(PT1)/1(2000) : 2000
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
FORGING AND HEAT TREATMENT OF MAIN PROPULSION GEARS - PART 1: CARBURISED AND HARDENED GEARS CATEGORY 2
Hardcopy , PDF
02-23-2023
English
01-01-2000
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AUTHORIZATION
CONDITIONS OF RELEASE
CONTENTS
INTRODUCTION
Sec.1 Scope
Sec.2 Health and Safety Warning
Sec.3 Related Documents
Sec.4 Manufacturer's Qualification
Approval
Sec.5 Definitions
Sec.6 Material
Sec.7 Manufacture
Sec.8 Testing and Inspection
Sec.9 Acceptance Standards
Sec.10 Quality Assurance and Documentation
Sec.11 Identification
Annex A Procurement Check-List
Annex B Magnetic Particle Examination (MPE)
of Gears
Annex C Ultrasonic Examination (UE) of
Forgings and Gear Teeth
ALPHABETICAL INDEX
This standard specifies the requirements for forging and heat treatment of carburized and hardened main propulsion gears in 3% Ni Cr case hardening steel for use in HM Ships and Submarines.
| DevelopmentNote |
This is a redesignation of NES 381 PT1. (01/2001)
|
| DocumentType |
Standard
|
| Pages |
50
|
| PublisherName |
UK Ministry of Defence Standards
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| NES 729 PT 4 : ISSUE 2 | REQUIREMENTS FOR NON-DESTRUCTIVE EXAMINATION METHODS - LIQUID PENETRANT |
| NES 746 : ISSUE 4 | APPROVAL AND CONTROL OF HEAT TREATMENT FURNACES |
| NES 729 PT 5 : ISSUE 1 | REQUIREMENTS FOR NON-DESTRUCTIVE EXAMINATION METHODS - ULTRASONIC |
| NES 729 PT 2 : ISSUE 2 | REQUIREMENTS FOR NON-DESTRUCTIVE EXAMINATION METHODS - MAGNETIC PARTICLE |
| NES 305 : ISSUE 4 | REQUIREMENTS FOR GEARING - MAIN PROPULSION |
| BS EN 10045-1:1990 | Charpy impact test on metallic materials Test method (V- and U-notches) |
| BS EN 10002-1:2001 | Tensile testing of metallic materials Method of test at ambient temperature |
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