MARS-26-0437 Inspected
Hot structure panel. Linked through ION run records to print, oven, furnace, inspection and image data.
Material systemC/C (phenolic, reinfiltrated)
Layup0/90 x8
Fiber lotT700-2607-58
Resin lotRS-42B
Printed10/20/2026 07:50
Printed mass128.01 g
PIP cycles done2, mass gain 20.8%
Current stepDimensional inspection
Process history (ION)
| # | Procedure | Completed | Operator | Recorded values |
|---|---|---|---|---|
| 1 | CF3D Print RUN-19544 |
10/20/2026 09:58 | Marisol Vega | Print job ID: J-26-0437, Program: Hot structure panel, Material system: C/C (phenolic, reinfiltrated), Layup: 0/90 x8, Fiber lot: T700-2607-58, Resin lot: RS-42B, Printed mass (g): 128.01 |
| 2 | Grieve Oven Operation RUN-19545 |
10/22/2026 04:44 | Marisol Vega | Oven program: Post-cure 177C, Cycle start: 2026-10-21T19:58 |
| 3 | Polymer Infiltration and Pyrolysis Cycle RUN-19546 |
10/24/2026 08:33 | Marisol Vega | Cycle number: 1, Mass before infiltration (g): 128.01, Mass after pyrolysis (g): 145.14, Precursor: Furfuryl alcohol |
| 4 | GCF Furnace Operation RUN-19548 |
10/24/2026 08:33 | Marisol Vega | Furnace: Small GCF, Furnace cycle ID: GCF-S-0437-1, Peak setpoint (C): 1200 |
| 5 | Polymer Infiltration and Pyrolysis Cycle RUN-19550 |
10/26/2026 23:42 | Marisol Vega | Cycle number: 2, Mass before infiltration (g): 145.14, Mass after pyrolysis (g): 154.64, Precursor: Furfuryl alcohol |
| 6 | GCF Furnace Operation RUN-19552 |
10/26/2026 23:42 | Marisol Vega | Furnace: Small GCF, Furnace cycle ID: GCF-S-0437-2, Peak setpoint (C): 1000 |
| 7 | Surface grind a-bars RUN-19554 |
10/28/2026 22:04 | Marisol Vega | A-bars cut: 3, Grind wheel: Diamond 120 grit |
| 8 | Dimensional inspection RUN-24615 |
10/29/2026 06:39 | Marisol Vega | CMM report exported: Yes, Program: MARS_ABAR_V2 |
Densification by PIP cycle
Print job
| Job | Machine | Layers | Avg tow tension (N) | Fault events |
|---|---|---|---|---|
| J-26-0437 | CF3D Robot | 11 | 21.02 | 1 |
Oven and furnace cycles
| Cycle | Machine | Started | Peak setpoint (C) | Max soak dev. (C) | Result |
|---|---|---|---|---|---|
| GO-RUN-19545 | Grieve Oven | 10/21/2026 19:58 | 177.0 | 1.90 | Within tolerance |
| GCF-S-0437-1 | Small GCF | 10/23/2026 17:22 | 1,200.0 | 4.30 | Within tolerance |
| GCF-S-0437-2 | Small GCF | 10/26/2026 06:03 | 1,000.0 | 4.20 | Within tolerance |
Inspection
| Feature | Characteristic | Nominal | Measured | Tolerance | Deviation | Result |
|---|---|---|---|---|---|---|
| LENGTH | Distance | 152.4000 | 152.5498 | 0.2500 | 0.1498 | Within tolerance |
| WIDTH | Distance | 25.4000 | 25.4079 | 0.1500 | 0.0079 | Within tolerance |
| THK_1 | Thickness | 4.8000 | 4.7362 | 0.2000 | -0.0638 | Within tolerance |
| THK_2 | Thickness | 4.8000 | 4.6748 | 0.2000 | -0.1252 | Within tolerance |
| THK_3 | Thickness | 4.8000 | 4.8306 | 0.2000 | 0.0306 | Within tolerance |
| FLAT_TOP | Flatness | 0.0000 | 0.0082 | 0.1000 | 0.0082 | Within tolerance |
| HOLE_1 | Diameter | 6.3500 | 6.3632 | 0.0500 | 0.0132 | Within tolerance |
| HOLE_2 | Diameter | 6.3500 | 6.3491 | 0.0500 | -0.0009 | Within tolerance |
CMM report MARS-26-0437_20261029_0604.csv, inspected 10/29/2026 06:04
| Region | Sa (um) | Sq (um) | Sz (um) | Sdr % |
|---|---|---|---|---|
| Top face | 2.289 | 2.907 | 21.81 | 8.66 |
| Edge | 1.912 | 2.429 | 18.05 | 6.95 |
| Bottom face | 2.179 | 2.767 | 22.03 | 4.72 |
Height map, optical profilometer. Image stored in blob storage.
Images
Digital Optical Microscope, 200xCross-section C, 10/29/2026 07:04
SEM, 2500xfracture surface, 10/29/2026 09:04
SEM, 2500xas-ground edge, 10/29/2026 09:16
Data as of pipeline run R-20261105-0200, finished 11/05/2026 02:00 Mountain. Tables: mars.gold and mars.ops.