PSI - Issue 14

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Rohit K. Mahalle et al. / Procedia Structural Integrity 14 (2019) 945–951 Rohit Kumar Mahalle / Structural Integrity Procedia 00 (2018) 000–000

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Table 5. Propellant machining data in Z direction of ARTICLE Nozzle End Segment Metal Tongue Sample 21 Sample 22 Sample 23 S No A B A B A B 1 59.4 0.22 59.4 -0.108 59.4 0.164 2 62.4 0.12 62.4 -0.174 62.4 0.146 3 65.4 -0.124 65.4 0.134 65.4 -0.074 4 68.4 -0.048 68.4 0.196 68.4 0.102 5 71.4 -0.1 71.4 -0.108 71.4 -0.096 6 74.4 -0.012 74.4 0.004 74.4 0.068 Table 6. Propellant machining data in Z direction of ARTICLE Nozzle End Segment Dome side during counter bore machining Sample 21 Sample 22 Sample 23 S No A B A B A B 1 384 -0.386 384 -0.412 384 0.372 2 417 0.146 417 0.226 417 -0.089 3 456 -0.118 456 0.214 456 -0.113 4 498 0.247 498 -0.113 498 -0.742 5 510 0.04 510 -0.102 510 -0.08 6 546 -0.032 546 0.048 546 0.069 7 555 -0.074 555 -0.043 555 0.057 8 585 0.102 585 -0.046 585 -0.072 9 615 -0.083 615 0.062 615 -0.028 10 640 0.014 640 0.022 640 -0.011 Table 7. Propellant machining data in Z direction of ARTICLE Nozzle End Segment Dome side during counter bore machining Sample 21 Sample 22 Sample 23 S No A B A B A B 1 65 -0.4 65 -0.34 65 -0.3 2 70 -0.25 70 0.07 70 0.143 3 75 0.192 75 -0.143 75 -0.054 4 80 -0.083 80 0.107 80 0.089 5 85 0.046 85 -0.038 85 -0.066 6 90 0.05 90 0.02 90 -0.03

For the Table 3,4,5,6 & 7:  A : Axial Depth (mm) required from reference surface {Z-direction}  B : Deviation from required depth (mm)  C: Radial Depth (mm) required from reference surface {X-direction}