S9074-AR-GIB-010/278
TABLE XVII. RT Acceptance Criteria for Aluminum Castings
Cast Material: Aluminum Casting Category: 1,2,3
Radiography 1 Type of discontinuity
Metal thickness (plan
Metal thickness (plan
Gas porosity
Shrinkage
Foreign Material
Gas holes
dimensions for finished parts) inches
Elongated
Sponge Less Dense More Dense
Round
Cavity
dimensions for finished parts) inches
Grade
Plate
Grade
Plate
Plate
Grade
Grade
Plate
Grade
Plate
Plate
Plate
Grade
Grade
Inches
Inches
Inches
Inches
Inches
Inches
Inches
1. 1- 1/4
4
2. 2- 1/4
3. 11- 1/4
1/2 and less
4
2. 1- 1/4
None
3
1. 21- 1/4
3. 12- 1/4
3
3
1. 22- 1/4
4
3
1. 1- 3.4
2. 1- 1/4
1. 22- 3/4
1. 22- 3/4
5
4
2. 2- 3/4
None
4
4
4
5
Over 1/2 thru 1-1/4
5
3. 11- 3/4
3. 12- 3/4
1. 1- 3.4
Over 1-1/4 thru 2
2. 1- 1/4
1. 22- 3/4
1. 21- 3/4
6
6
3. 12- 3/4
5
3. 11- 3/4
5
5
6
2. 2- 3/4
None
5
1. 1- 3/4
Over 2 thru 3
1. 1- 3/4
None
1. 22- 3/4
7
2. 2- 3/4
1. 21- 3/4
7
3. 12- 3/4
7
6
6
6
3. 11- 3/4
7
1. 1- 3/4
1. 22- 3/4
2. 2- 3/4
1. 21- 3/4
None
8
1. 1- 3/4
8
3. 11- 3/4
8
8
8
Over 3
3. 12- 3/4
7
7
Original 113
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