MARS-26-0421 Inspected
Leading edge coupons, C/SiC. Linked through ION run records to print, oven, furnace, inspection and image data.
Material systemC/SiC (PIP)
Layup0 x16
Fiber lotT700-2607-35
Resin lotRS-56B
Printed10/01/2026 19:43
Printed mass121.53 g
PIP cycles done6, mass gain 44.2%
Current stepDimensional inspection
Process history (ION)
| # | Procedure | Completed | Operator | Recorded values |
|---|---|---|---|---|
| 1 | CF3D Print Aborted RUN-19780 |
09/30/2026 20:43 | Marisol Vega | Print job ID: J-26-0421-X, Abort reason: Tow break at layer 3 |
| 2 | CF3D Print RUN-19243 |
10/01/2026 22:32 | Marisol Vega | Print job ID: J-26-0421, Program: Leading edge coupons, C/SiC, Material system: C/SiC (PIP), Layup: 0 x16, Fiber lot: T700-2607-35, Resin lot: RS-56B, Printed mass (g): 121.53 |
| 3 | Grieve Oven Operation RUN-19244 |
10/03/2026 14:32 | Marisol Vega | Oven program: Post-cure 177C, Cycle start: 2026-10-03T06:32 |
| 4 | Polymer Infiltration and Pyrolysis Cycle RUN-19246 |
10/05/2026 12:14 | Marisol Vega | Cycle number: 1, Mass before infiltration (g): 121.53, Mass after pyrolysis (g): 144.0, Precursor: SMP-10 |
| 5 | GCF Furnace Operation RUN-19249 |
10/05/2026 12:14 | Marisol Vega | Furnace: Small GCF, Furnace cycle ID: GCF-S-0421-1, Peak setpoint (C): 1200 |
| 6 | Polymer Infiltration and Pyrolysis Cycle RUN-19252 |
10/08/2026 03:32 | Marisol Vega | Cycle number: 2, Mass before infiltration (g): 144.0, Mass after pyrolysis (g): 159.19, Precursor: SMP-10 |
| 7 | GCF Furnace Operation RUN-19253 |
10/08/2026 03:32 | Marisol Vega | Furnace: Small GCF, Furnace cycle ID: GCF-S-0421-2, Peak setpoint (C): 1000 |
| 8 | Polymer Infiltration and Pyrolysis Cycle RUN-19254 |
10/10/2026 13:41 | Marisol Vega | Cycle number: 3, Mass before infiltration (g): 159.19, Mass after pyrolysis (g): 167.28, Precursor: SMP-10 |
| 9 | GCF Furnace Operation RUN-19255 |
10/10/2026 13:41 | Marisol Vega | Furnace: Small GCF, Furnace cycle ID: GCF-S-0421-3, Peak setpoint (C): 1000 |
| 10 | Polymer Infiltration and Pyrolysis Cycle RUN-19257 |
10/12/2026 10:38 | Marisol Vega | Cycle number: 4, Mass before infiltration (g): 167.28, Mass after pyrolysis (g): 171.45, Precursor: SMP-10 |
| 11 | GCF Furnace Operation RUN-19258 |
10/12/2026 10:38 | Marisol Vega | Furnace: Small GCF, Furnace cycle ID: GCF-S-0421-4, Peak setpoint (C): 1000 |
| 12 | Polymer Infiltration and Pyrolysis Cycle RUN-19259 |
10/14/2026 22:46 | Marisol Vega | Cycle number: 5, Mass before infiltration (g): 171.45, Mass after pyrolysis (g): 173.87, Precursor: SMP-10 |
| 13 | GCF Furnace Operation RUN-19261 |
10/14/2026 22:46 | Marisol Vega | Furnace: Small GCF, Furnace cycle ID: GCF-S-0421-5, Peak setpoint (C): 1000 |
| 14 | Polymer Infiltration and Pyrolysis Cycle RUN-19262 |
10/16/2026 12:29 | Marisol Vega | Cycle number: 6, Mass before infiltration (g): 173.87, Mass after pyrolysis (g): 175.21, Precursor: SMP-10 |
| 15 | GCF Furnace Operation RUN-19264 |
10/16/2026 12:29 | Marisol Vega | Furnace: Small GCF, Furnace cycle ID: GCF-S-0421-6, Peak setpoint (C): 1000 |
| 16 | Surface grind a-bars RUN-19265 |
10/18/2026 11:48 | Marisol Vega | A-bars cut: 5, Grind wheel: Diamond 120 grit |
| 17 | Dimensional inspection RUN-24425 |
10/19/2026 08:23 | 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-26-0421 | CF3D Robot | 10 | 20.18 | 1 |
Oven and furnace cycles
| Cycle | Machine | Started | Peak setpoint (C) | Max soak dev. (C) | Result |
|---|---|---|---|---|---|
| GO-RUN-19244 | Grieve Oven | 10/03/2026 06:32 | 177.0 | 5.80 | Out of tolerance |
| GCF-S-0421-1 | Small GCF | 10/04/2026 22:12 | 1,200.0 | 4.80 | Within tolerance |
| GCF-S-0421-2 | Small GCF | 10/07/2026 10:34 | 1,000.0 | 4.10 | Within tolerance |
| GCF-S-0421-3 | Small GCF | 10/09/2026 21:06 | 1,000.0 | 4.80 | Within tolerance |
| GCF-S-0421-4 | Small GCF | 10/11/2026 19:09 | 1,000.0 | 4.90 | Within tolerance |
| GCF-S-0421-5 | Small GCF | 10/14/2026 07:52 | 1,000.0 | 4.60 | Within tolerance |
| GCF-S-0421-6 | Small GCF | 10/15/2026 20:49 | 1,000.0 | 4.60 | Within tolerance |
Inspection
| Feature | Characteristic | Nominal | Measured | Tolerance | Deviation | Result |
|---|---|---|---|---|---|---|
| LENGTH | Distance | 152.4000 | 152.3868 | 0.2500 | -0.0132 | Within tolerance |
| WIDTH | Distance | 25.4000 | 25.3938 | 0.1500 | -0.0062 | Within tolerance |
| THK_1 | Thickness | 4.8000 | 4.7910 | 0.2000 | -0.0090 | Within tolerance |
| THK_2 | Thickness | 4.8000 | 4.7226 | 0.2000 | -0.0774 | Within tolerance |
| THK_3 | Thickness | 4.8000 | 4.8639 | 0.2000 | 0.0639 | Within tolerance |
| FLAT_TOP | Flatness | 0.0000 | 0.0193 | 0.1000 | 0.0193 | Within tolerance |
| HOLE_1 | Diameter | 6.3500 | 6.3629 | 0.0500 | 0.0129 | Within tolerance |
| HOLE_2 | Diameter | 6.3500 | 6.2992 | 0.0500 | -0.0508 | Out of tolerance |
CMM report MARS-26-0421_20261019_0748.csv, inspected 10/19/2026 07:48
| Region | Sa (um) | Sq (um) | Sz (um) | Sdr % |
|---|---|---|---|---|
| Top face | 1.513 | 1.922 | 12.93 | 8.67 |
| Edge | 1.601 | 2.033 | 13.69 | 3.69 |
| Bottom face | 1.414 | 1.796 | 13.78 | 8.45 |
Height map, optical profilometer. Image stored in blob storage.
Images
Digital Optical Microscope, 200xCross-section B, 10/19/2026 08:48
Digital Optical Microscope, 200xCross-section B, 10/19/2026 08:58
Digital Optical Microscope, 200xCross-section B, 10/19/2026 09:08
SEM, 2500xfracture surface, 10/19/2026 10:48
SEM, 1000xas-ground edge, 10/19/2026 11:00
Data as of pipeline run R-20261105-0200, finished 11/05/2026 02:00 Mountain. Tables: mars.gold and mars.ops.