S9074-AQ-GIB-010/248 Rev 1
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A-3.8.10 Number of Passes and Direction of Passes. ......................................................................... A-10 A-3.8.11 Discard Length. .................................................................................................................... A-10 A-3.8.12 Repair of Friction Stirred Material. ...................................................................................... A-11 A-3.8.13 Interpass Step-Over Distance and Direction for FSP. .......................................................... A-11 A-3.8.14 Thickness Mismatch............................................................................................................. A-11 A-3.8.15 Weld Joint Mismatch. .......................................................................................................... A-11 A-4 FSW Performance Qualification. .............................................................................................................. A-11 A-4.1 Scope................................................................................................................................................ A-11 A-4.2 General Requirements...................................................................................................................... A-11 A-4.2.1 Method of Establishing Qualification. ................................................................................... A-11 A-4.2.1.1 Training Program. ......................................................................................................... A-11 A-4.2.1.2 FS Personnel. ................................................................................................................ A-11 A-4.2.2 Alternative Qualification Methods. ........................................................................................ A-12 A-4.2.3 Qualification Limits by Material, Thickness, and Filler Material.......................................... A-12 A-4.2.4 Requirements for Special Welds. ........................................................................................... A-12 A-4.2.5 Repair to Test Assemblies...................................................................................................... A-12 A-4.2.6 Maintenance of Qualification. ................................................................................................ A-12 A-4.2.6.1 Renewal of Qualification Due to Lack of Process Use................................................. A-12 A-4.3 Performance Qualification Test Requirements. ............................................................................... A-12 A-4.3.1 FSW and FSP. ........................................................................................................................ A-12 A-4.3.1.1 Repairs to Friction Stirred Material. ............................................................................. A-12 A-4.4 Test and Evaluation of Qualification Test Assemblies. ................................................................... A-12 A-4.4.1 Nondestructive Inspection...................................................................................................... A-12 A-4.4.1.1 Visual Examination....................................................................................................... A-12 A-4.4.1.2 Nondestructive Test Performance................................................................................. A-12 A-4.4.1.3 Acceptance Standards. .................................................................................................. A-12 A-4.4.2 Destructive Tests. ................................................................................................................... A-12 A-4.4.2.1 Bend Tests. ................................................................................................................... A-12 A-4.4.2.2 Macro-Etch Specimen................................................................................................... A-12 A-4.5 Data and Records. ............................................................................................................................ A-12 A-4.5.1 Records................................................................................................................................... A-13 A-4.5.2 Retention of Objective Quality Evidence............................................................................... A-13 A-4.6 Changes Requiring Requalification of FS Operator. ....................................................................... A-13 A-4.6.1 Fabrication Document Requirements. .................................................................................... A-13 Appendix B Tested Material Combinations for Fillet Weld Procedure Qualifications ............................................. B-1 Appendix C Use of Standard Welding Procedure Specifications for Naval Applications (SWPS-N) ..................... C-1 C-1 General. ....................................................................................................................................................... C-1 C-1.1 SWPS-Ns Not Acceptable for Use in Toughness Applications. ........................................................ C-1 C-1.2 Activity Acceptance of SWPS-Ns. .................................................................................................... C-1 C-1.3 Fabrication Document Requirements................................................................................................. C-1 C-1.4 Activity Certification of SWPS-Ns for Use. ...................................................................................... C-1 C-1.5 SWPS-N Revisions. ........................................................................................................................... C-1
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