DEFSTAN 02-779(PT2)/1(2000) : 2000

TITLE PAGE
SCOPE
FOREWORD
Sponsorship
Conditions of Release
General
MOD Tender or Contract Process
Related Documents
Health and Safety
Warning
CONTENTS
SECTION 1 - PHYSICAL CHARACTERISTICS
            1.1 Chemical Composition
SECTION 2 - MECHANICAL PROPERTIES
SECTION 3 - MANUFACTURE
            3.1 Sketch of Rough Forging
            3.2 Thermal Treatment
SECTION 4 - QUALITY ASSURANCE DOCUMENTATION
SECTION 5 - TESTS
            5.1 Destructive
                5.1.1 Analysis
                5.1.2 Mechanical tests
                5.1.3 Back End Defect (for Extruded Material
                      only)
                5.1.4 Test Pieces
                5.1.5 Hardness Tests
            5.2 Non-destructive
                5.2.1 Dimensional
                5.2.2 Visual
                5.2.3 Dye Penetrant
                5.2.4 Radiography/Ultrasonics
SECTION 6 - ACCEPTANCE STANDARDS
            6.1 Destructive
                6.1.1 Analysis
                6.1.2 Mechanical Properties
                6.1.3 Hardness Test
                6.1.4 Retests
                6.1.5 Extruded Material (Macroscopic Examination)
            6.2 Non-destructive
                6.2.1 Dimensional
                6.2.2 Visual-Optical
                6.2.3 Dye Penetrants
                6.2.4 Radiography - Forgings
                6.2.5 Ultrasonics - Forgings
                6.2.6 Assessment of Suitability for ultrasonic
                      examination
SECTION 7 - DEFECTS AND RECTIFICATION OF DEFECTS
            7.1 Defects
            7.2 Rectification of Defects
            7.3 Welding Procedures
SECTION 8 - IDENTIFICATION
SECTION 9 - PACKAGING
ANNEX A - RELATED DOCUMENTS
ANNEX B - DEFINITIONS AND ABBREVIATIONS

Defines the requirements for the manufacture, inspection and testing of 90/10 Copper Nickel Alloy Forgings, Forging Stock, Rods and Sections.