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DEFSTAN 02-381(PT1)/1(2000) : 2000

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

FORGING AND HEAT TREATMENT OF MAIN PROPULSION GEARS - PART 1: CARBURISED AND HARDENED GEARS CATEGORY 2

Available format(s)

Hardcopy , PDF

Superseded date

23-02-2023

Language(s)

English

Published date

01-01-2000

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Superseded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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