DEFSTAN 02-824(PT3)/1(2005) : 2005
Current
The latest, up-to-date edition.
COPPER NICKEL CHROMIUM SAND CASTINGS AND INGOTS - PART 3: PROCEDURES FOR REQUALIFICATION OF COPPER NICKEL CHROMIUM CASTINGS (CAT 1)
Hardcopy , PDF
English
23-12-2005
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Foreword
1 Scope
2 Warning
3 Normative References
4 Definitions
4.1 Design Authority
4.2 First Level Quality Assured
4.3 Qualification
4.4 Requalification
4.5 Requalification Contractor
4.6 Sea Water Wetted Castings Materials Register
4.7 Through Life Records Contractor
5 Abbreviations
6 General Requirements
6.1 Introduction
6.2 Identification
6.3 Requalification Prerequisites
7 Cleaning of Castings
7.1 General
7.2 Opening up Inspection
7.3 Shore Based Cleaning
7.4 ln-situ Cleaning
8 Examination for Corrosion and Metal Loss
8.1 General
8.2 Visual Examination
8.3 Thickness Gauging
9 Examination for Linear Defects
10 Recording of Examination Results
11 Acceptance Criteria
11.1 Cleaning
11.2 Wall Thickness - 90% Criterion
11.3 Handling of Rejected Components
11.4 Stamping/Re-Stamping
11.5 Certification
11.6 Records
12 Reclamation of Rejected Castings
12.1 Policy on Weld Repair
12.2 Options for Casting Repair
12.3 Procedure for Weld Repair
12.4 Inspection and Assessment
12.5 Stamping/Re-Stamping
12.6 Certification
12.7 Records
13 Background
13.1 Nickel Aluminium Bronze
13.2 Copper Nickel Chromium
14 Rationale Behind this Standard
14.1 Requalification of CuNiCr castings
14.2 Reclamation of CuNiCr Castings
Annex A - Requalification Certificate for CNC Castings
Annex B - Check Off List For Documents to be Included
In QA Pack for Requalified Castings
Provides the procedures for the requalification of Submarine First Level castings made from Copper Nickel Chromium (CNC or CuNiCr) alloy manufactured to Def Stan 02-824 Part 1 (or its predecessor NES 824) which have had service use involving contact with sea water.
| DevelopmentNote |
Supersedes DEFSTAN 02-873/1(2000) (05/2006)
|
| DocumentType |
Standard
|
| Pages |
24
|
| PublisherName |
UK Ministry of Defence Standards
|
| Status |
Current
|
| Supersedes |
| DEFSTAN 02-872(PT1)/2(2016) : 2016 | PROCEDURES FOR FIRST LEVEL NICKEL ALUMINIUM BRONZE CASTINGS - PART 1: POLICY |
| DEFSTAN 02-773/3(2013) : 2013 | MINIMUM NON-DESTRUCTIVE EXAMINATION ACCEPTANCE STANDARDS FOR WELDS IN HM SUBMARINES AND SURFACE SHIPS NOT IN CLASS |
| DEFSTAN 02-329/4(2015) : 2015 | REQUIREMENTS FOR HEAT EXCHANGERS FOR HM SURFACE SHIPS AND SUBMARINES |
| DEFSTAN 02-375/2(2017) : 2017 | VALVE DESIGN AND MANUFACTURE |
| DEFSTAN 02-729(PT1)/1(2000) : 2000 | REQUIREMENTS FOR NON-DESTRUCTIVE EXAMINATION METHODS - PART 1: RADIOGRAPHIC |
| DEFSTAN 02-729(PT4)/2(2004) : 2004 | REQUIREMENTS FOR NON-DESTRUCTIVE EXAMINATION METHODS IN HM SUBMARINES AND SURFACE SHIPS NOT IN CLASS - PART 4: LIQUID PENETRANT |
| DEFSTAN 02-872(PT1)/1(2002) : 2002 | PROCEDURES FOR FIRST LEVEL NICKEL ALUMINIUM BRONZE CASTINGS - PART 1: POLICY |
| DEFSTAN 02-872(PT3)/1(2002) : 2002 | PROCEDURES FOR FIRST LEVEL NICKEL ALUMINIUM BRONZE CASTINGS - PART 3: REVALIDATION |
| DEFSTAN 68-188/2(2001) : 2001 | EMULSIFIER FOR SOLVENT CLEANER |
| DEFSTAN 02-729(PT5)/1(2000) : 2000 | REQUIREMENTS FOR NON-DESTRUCTIVE EXAMINATION METHODS - PART 5: ULTRASONIC |
| DEFSTAN 02-872(PT2)/1(2002) : 2002 | PROCEDURES FOR FIRST LEVEL NICKEL ALUMINIUM BRONZE CASTINGS - PART 2: VALIDATION |
| DEFSTAN 02-729(PT3)/2(2005) : 2005 | REQUIREMENTS FOR NON-DESTRUCTIVE EXAMINATION METHODS IN HM SUBMARINES AND SURFACE SHIPS NOT IN CLASS - PART 3: EDDY CURRENT |
| DEFSTAN 02-824(PT1)/2(2005) : 2005 | COPPER NICKEL CHROMIUM SAND CASTINGS AND INGOTS - PART 1: PRODUCTION REQUIREMENTS AND WELDING |
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