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AS/NZS 1665-2004 welding of aluminium structures

Standard Number:  AS/NZS 1665-2004
Title:  welding of aluminium structures
Language:  English
Replacing Standard:  DR 02451

Publication Date:  2004/3/22
Status:  Current
CCS Classification for Standardsmechanical>>The processing technology>>Welding and cutting
Publisher:  Australia Standards(AS)
Price:  
Number of Pages:57P.;A4  

Description:Specifies the requirements for the welding of aluminium and its weldable alloys in structures, components and equipment complying with AS/NZS 1664.1 or AS/NZS 1664.2, by gas tungsten-arc welding (GTAW), gas metal-arc welding (GMAW), pulsed-arc wleding (G  
Catalog:Document Contents
AS/NZS 1665:2004 WELDING OF ALUMINIUM STRUCTURES
PREFACE
CONTENTS
SECTION 1 SCOPE AND GENERAL
1.1 SCOPE
1.2 EXCLUSIONS
1.3 INNOVATION
1.4 REFERENCED DOCUMENTS
1.5 DEFINITIONS
1.5.1 Design throat thickness of a complete penetration butt weld
1.5.2 Design throat thickness of an incomplete penetration butt weld
1.5.3 Effective area of a weld
1.5.4 Effective length of a weld
1.5.5 Size of a complete or incomplete penetration butt weld
1.5.6 Size of a complete penetration butt weld for T°joints and corner joints
1.5.7 Size of a fillet weld
1.5.8 Fabricator
1.5.9 Inspecting authority
1.5.10 Inspector
1.5.11 Principal
1.5.12 Shall
1.5.13 Should
1.5.14 May
1.6 WELD CATEGORIES
1.6.1 General
1.6.2 Weld Category A
1.6.3 Weld Category B
1.6.4 Weld Category C
1.7 BASIS
1.8 SAFETY
1.8.1 Safety equipment and procedures
1.8.2 Welding equipment
1.8.3 Other hazards
SECTION 2 MATERIALS OF CONSTRUCTION
2.1 PARENT METAL
2.1.1 General
2.1.2 Wrought alloys
2.1.3 Casting alloys
2.2 FILLER METALS
2.3 SHIELDING GASES
SECTION 3 DETAILS OF WELDED CONNECTIONS
3.1 GENERAL
3.2 EDGE PREPARATION
3.3 BUTT WELDS
3.3.1 Effective length
3.3.2 Transition of thickness or width
3.4 FILLET WELDS
3.4.1 Size of weld
3.4.2 Weld contour
3.4.3 Lap joints
3.4.4 T°joints and corner joints
3.4.5 Intermittent fillet welds
3.5 PLUG AND SLOT WELDS
3.5.1 Plug welds
3.5.2 Slot welds
SECTION 4 QUALIFICATION OF PROCEDURES AND PERSONNEL
4.1 WELDING PROCEDURES
4.1.1 General
4.1.2 Methods for qualifying a welding procedure
4.1.3 Portability of qualified welding procedures
4.2 QUALIFICATION OF WELDING PROCEDURE BY TESTING
4.2.1 General
4.2.2 Tack welds
4.2.3 Dimension of standard test plate
4.2.4 Dimension of other test plates
4.2.5 Extent of testing
4.2.6 Requirements of non-destructive examination
4.2.7 Transverse butt tensile test
4.2.8 Bend test
4.2.9 Nick-break and fillet-break tests
4.2.10 Macro test
4.2.11 Retests
4.3 WELDED PRODUCTION TEST PLATES
4.3.1 General
4.3.2 Number of test plates
4.3.3 Test plate requirements
4.3.4 Test plate size
4.3.5 Testing
4.4 CHANGES IN QUALIFIED PROCEDURE
4.5 QUALIFICATION OF WELDING PERSONNEL
4.5.1 General
4.5.2 Welding supervisor
4.5.3 Welders
4.6 RECORD OF QUALIFICATIONS
SECTION 5 WORKMANSHIP
5.1 METHODS OF PREPARATION AND CLEANNESS
5.1.1 Arc strikes
5.1.2 Joint preparation and procedures
5.1.3 Cleaning
5.2 PREHEATING
5.3 CONTROL OF DISTORTION AND SHRINKAGE STRESSES
5.4 PROTECTION AGAINST WEATHER CONDITIONS
5.5 ASSEMBLY
5.5.1 General
5.5.2 Alignment of butt°welded joints
5.5.3 Alignment of fillet welds and incomplete penetration butt welds
SECTION 6 QUALITY OF WELDS
6.1 QUALITY LEVELS OF WELDED FABRICATIONS
6.2 REPAIR WELDING
6.2.1 Procedure for repair welding
6.2.2 Inspection of repaired welds
SECTION 7 INSPECTION
7.1 GENERAL
7.2 QUALIFICATIONS OF INSPECTORS
7.3 VISUAL INSPECTION OF WORK
7.3.1 Inspection prior to and during welding
7.3.2 Inspection after welding
7.3.3 Inspection after repair
7.4 NON°DESTRUCTIVE EXAMINATION OTHER THAN VISUAL EXAMINATION
7.4.1 Extent of non°destructive examination
7.4.2 Personnel and operator requirements
APPENDIX A - LIST OF REFERENCED DOCUMENTS
APPENDIX B - GUIDANCE ON THE SELECTION AND THE EXTENT OF NON°DESTRUCTIVE EXAMINATION
B1 GENERAL
B2 CONSEQUENCES OF FAILURE
B3 MODES OF FAILURE
B4 RECOMMENDED QUALITY PROCEDURES
APPENDIX C - MATTERS FOR RESOLUTION
APPENDIX D - TYPICAL FORMS FOR WELDING PROCEDURES
  
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Tile in English:  welding of aluminium structures

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