Overview / Parts / MARS-26-0434

MARS-26-0434 Inspected

Leading edge coupons, C/SiC. Linked through ION run records to print, oven, furnace, inspection and image data.

Material systemC/SiC (PIP)

Layup0/60/-60 x6

Fiber lotT700-2605-50

Resin lotRS-42D

Printed10/18/2026 21:36

Printed mass124.91 g

PIP cycles done5, mass gain 42.0%

Current stepDimensional inspection

Process history (ION)

#	Procedure	Completed	Operator	Recorded values
1	CF3D Print RUN-19483	10/19/2026 00:56	Marisol Vega	Print job ID: J-26-0434, Program: Leading edge coupons, C/SiC, Material system: C/SiC (PIP), Layup: 0/60/-60 x6, Fiber lot: T700-2605-50, Resin lot: RS-42D, Printed mass (g): 124.91
2	Grieve Oven Operation RUN-19486	10/20/2026 23:54	Marisol Vega	Oven program: Post-cure 177C, Cycle start: 2026-10-20T15:11
3	Polymer Infiltration and Pyrolysis Cycle RUN-19487	10/23/2026 20:04	Marisol Vega	Cycle number: 1, Mass before infiltration (g): 124.91, Mass after pyrolysis (g): 148.52, Precursor: SMP-10
4	GCF Furnace Operation RUN-19488	10/23/2026 20:04	Marisol Vega	Furnace: Small GCF, Furnace cycle ID: GCF-S-0434-1, Peak setpoint (C): 1200
5	Polymer Infiltration and Pyrolysis Cycle RUN-19489	10/25/2026 15:49	Marisol Vega	Cycle number: 2, Mass before infiltration (g): 148.52, Mass after pyrolysis (g): 163.3, Precursor: SMP-10
6	GCF Furnace Operation RUN-19491	10/25/2026 15:49	Marisol Vega	Furnace: Small GCF, Furnace cycle ID: GCF-S-0434-2, Peak setpoint (C): 1000
7	Polymer Infiltration and Pyrolysis Cycle RUN-19494	10/28/2026 00:37	Marisol Vega	Cycle number: 3, Mass before infiltration (g): 163.3, Mass after pyrolysis (g): 170.87, Precursor: SMP-10
8	GCF Furnace Operation RUN-19495	10/28/2026 00:37	Marisol Vega	Furnace: Small GCF, Furnace cycle ID: GCF-S-0434-3, Peak setpoint (C): 1000
9	Polymer Infiltration and Pyrolysis Cycle RUN-19496	10/30/2026 10:09	Marisol Vega	Cycle number: 4, Mass before infiltration (g): 170.87, Mass after pyrolysis (g): 175.0, Precursor: SMP-10
10	GCF Furnace Operation RUN-19497	10/30/2026 10:09	Marisol Vega	Furnace: Small GCF, Furnace cycle ID: GCF-S-0434-4, Peak setpoint (C): 1000
11	Polymer Infiltration and Pyrolysis Cycle RUN-19500	10/31/2026 22:42	Marisol Vega	Cycle number: 5, Mass before infiltration (g): 175.0, Mass after pyrolysis (g): 177.38, Precursor: SMP-10
12	GCF Furnace Operation RUN-19503	10/31/2026 22:42	Marisol Vega	Furnace: Small GCF, Furnace cycle ID: GCF-S-0434-5, Peak setpoint (C): 1000
13	Surface grind a-bars RUN-19506	11/02/2026 18:19	Marisol Vega	A-bars cut: 5, Grind wheel: Diamond 120 grit
14	Dimensional inspection RUN-23388	11/02/2026 22:54	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-26-0434	CF3D Robot	8	21.27	1

Oven and furnace cycles

Cycle	Machine	Started	Peak setpoint (C)	Max soak dev. (C)	Result
GO-RUN-19486	Grieve Oven	10/20/2026 15:11	177.0	1.40	Within tolerance
GCF-S-0434-1	Small GCF	10/23/2026 06:01	1,200.0	5.60	Within tolerance
GCF-S-0434-2	Small GCF	10/24/2026 22:17	1,000.0	5.80	Within tolerance
GCF-S-0434-3	Small GCF	10/27/2026 10:25	1,000.0	4.70	Within tolerance
GCF-S-0434-4	Small GCF	10/29/2026 17:51	1,000.0	4.90	Within tolerance
GCF-S-0434-5	Small GCF	10/31/2026 09:30	1,000.0	4.80	Within tolerance

Inspection

Feature	Characteristic	Nominal	Measured	Tolerance	Deviation	Result
LENGTH	Distance	152.4000	152.4566	0.2500	0.0566	Within tolerance
WIDTH	Distance	25.4000	25.4468	0.1500	0.0468	Within tolerance
THK_1	Thickness	4.8000	4.6000	0.2000	-0.2000	Within tolerance
THK_2	Thickness	4.8000	4.8894	0.2000	0.0894	Within tolerance
THK_3	Thickness	4.8000	4.7794	0.2000	-0.0206	Within tolerance
FLAT_TOP	Flatness	0.0000	0.0266	0.1000	0.0266	Within tolerance
HOLE_1	Diameter	6.3500	6.3503	0.0500	0.0003	Within tolerance
HOLE_2	Diameter	6.3500	6.3324	0.0500	-0.0176	Within tolerance

CMM report MARS-26-0434_20261102_2219.csv, inspected 11/02/2026 22:19

Region	Sa (um)	Sq (um)	Sz (um)	Sdr %
Top face	2.464	3.130	24.55	4.08
Edge	2.434	3.091	23.65	5.83
Bottom face	2.560	3.251	26.32	7.32

Height map from the optical profilometer

Height map, optical profilometer. Image stored in blob storage.

Images

Digital Optical Microscope image of MARS-26-0434

Digital Optical Microscope, 200x
Cross-section A, 11/02/2026 23:19

SEM, 1000x
fracture surface, 11/03/2026 01:19

SEM, 2500x
fracture surface, 11/03/2026 01:31

Data as of pipeline run R-20261105-0200, finished 11/05/2026 02:00 Mountain. Tables: mars.gold and mars.ops.