S9074-AR-GIB-010/278
accessible shall be inspected for color in the 'as-deposited' condition by a qualified VT inspector. Use of borescopes is not required. 10.3. Titanium and tltanium alloy welds. The final surface of titanium and titanium alloy welds including the inner surface of any weld or weld repair. when
10.4. Acceptance Standards
10.4.1 Visual Examination Acceptance of completed welds subjected to visual examination shall be based. on conformance with the document and class requirements specified in table XI.
TABLE XI. Acceptance standards and classes
MIL-STD-2035 VT 5 amd MT PT 2 4
MIL-STD-2035 RT
MIL-STD-2035 UT
Weld application 1
Class
Class
Class
Class M-1
2
2
2
3 / 3
3
3
Class M-2 Class P-1, P-LT
-
1
1
-
Class P2 Class A1, A-2 Class A-3, A-4 Class A-F, A-LT
2
3 / 2
1
-
1
- -
3 / 2 1
2 1
1.
Where unacceptable defects in pipe wedds an located by partial radiography. the entire circumference of these welds shall be radiographed. For other applications of partial radiography. where defects in excess of the standard are found. the welds shall be radiographed until the full extent of defective welding has been located. In general . MT shall be used on ferrous materials and PT on nonferrous and austenitic corrosion resisting steels. Acceptance is to be based on comformance with the requirements of the indicated class where the specific inspection method is required by a governing component or equipment specification. PT shall not be used on weld beads in S-51. S-52. and S-53 materials that will be welded over unless a crack is detected by VT and shall them only be used in the limited area of the crack to explore its removal. All traces of the penetrant must be pemoved from the joint before welding over. Prior to any cleaning, brushing. etc.. intermediate and final weld surfaces, including inner weld surfaces, of S-51. S-52, and S-53 materials shall be as follaws:
2.
3.
4.
5.
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