Overview / Parts / MARS-26-0422

MARS-26-0422 Inspected

Nozzle throat insert, subscale. Linked through ION run records to print, oven, furnace, inspection and image data.

Material systemC/SiC (PIP)

Layup0/45/90/-45 x4

Fiber lotT700-2604-69

Resin lotRS-42B

Printed10/02/2026 00:46

Printed mass56.18 g

PIP cycles done4, mass gain 34.3%

Current stepDimensional inspection

Process history (ION)

#	Procedure	Completed	Operator	Recorded values
1	CF3D Print RUN-19268	10/02/2026 03:37	Marisol Vega	Print job ID: J-26-0422, Program: Nozzle throat insert, subscale, Material system: C/SiC (PIP), Layup: 0/45/90/-45 x4, Fiber lot: T700-2604-69, Resin lot: RS-42B, Printed mass (g): 56.18
2	Grieve Oven Operation RUN-19271	10/03/2026 23:41	Marisol Vega	Oven program: Post-cure 177C, Cycle start: 2026-10-03T15:27
3	Polymer Infiltration and Pyrolysis Cycle RUN-19272	10/06/2026 21:20	Marisol Vega	Cycle number: 1, Mass before infiltration (g): 56.18, Mass after pyrolysis (g): 64.55, Precursor: SMP-10
4	GCF Furnace Operation RUN-19275	10/06/2026 21:20	Marisol Vega	Furnace: Small GCF, Furnace cycle ID: GCF-S-0422-1, Peak setpoint (C): 1200
5	Polymer Infiltration and Pyrolysis Cycle RUN-19276	10/09/2026 07:54	Marisol Vega	Cycle number: 2, Mass before infiltration (g): 64.55, Mass after pyrolysis (g): 70.54, Precursor: SMP-10
6	GCF Furnace Operation RUN-19278	10/09/2026 07:54	Marisol Vega	Furnace: Small GCF, Furnace cycle ID: GCF-S-0422-2, Peak setpoint (C): 1000
7	Polymer Infiltration and Pyrolysis Cycle RUN-19280	10/11/2026 18:37	Marisol Vega	Cycle number: 3, Mass before infiltration (g): 70.54, Mass after pyrolysis (g): 73.69, Precursor: SMP-10
8	GCF Furnace Operation RUN-19281	10/11/2026 18:37	Marisol Vega	Furnace: Small GCF, Furnace cycle ID: GCF-S-0422-3, Peak setpoint (C): 1000
9	Polymer Infiltration and Pyrolysis Cycle RUN-19283	10/14/2026 16:19	Marisol Vega	Cycle number: 4, Mass before infiltration (g): 73.69, Mass after pyrolysis (g): 75.47, Precursor: SMP-10
10	GCF Furnace Operation RUN-19285	10/14/2026 16:19	Marisol Vega	Furnace: Small GCF, Furnace cycle ID: GCF-S-0422-4, Peak setpoint (C): 1000
11	Surface grind a-bars RUN-19286	10/16/2026 07:34	Marisol Vega	A-bars cut: 3, Grind wheel: Diamond 120 grit
12	Dimensional inspection RUN-28730	10/16/2026 12:09	Marisol Vega	CMM report exported: Yes, Program: NTI_THROAT_V1

Densification by PIP cycle

Print job

Job	Machine	Layers	Avg tow tension (N)	Fault events
J-26-0422	CF3D Robot	12	19.95	1

Oven and furnace cycles

Cycle	Machine	Started	Peak setpoint (C)	Max soak dev. (C)	Result
GO-RUN-19271	Grieve Oven	10/03/2026 15:27	177.0	1.60	Within tolerance
GCF-S-0422-1	Small GCF	10/06/2026 05:51	1,200.0	3.60	Within tolerance
GCF-S-0422-2	Small GCF	10/08/2026 15:38	1,000.0	4.30	Within tolerance
GCF-S-0422-3	Small GCF	10/11/2026 01:02	1,000.0	4.20	Within tolerance
GCF-S-0422-4	Small GCF	10/13/2026 22:23	1,000.0	4.80	Within tolerance

Inspection

Feature	Characteristic	Nominal	Measured	Tolerance	Deviation	Result
THROAT_DIA	Diameter	19.0500	19.0599	0.0800	0.0099	Within tolerance
OD	Diameter	44.4500	44.4836	0.1000	0.0336	Within tolerance
LENGTH	Distance	38.1000	38.0695	0.1500	-0.0305	Within tolerance
CONC_OD_THROAT	Concentricity	0.0000	0.0191	0.0800	0.0191	Within tolerance
THK_WALL	Thickness	12.7000	12.6443	0.2000	-0.0557	Within tolerance

CMM report MARS-26-0422_20261016_1134.csv, inspected 10/16/2026 11:34

Region	Sa (um)	Sq (um)	Sz (um)	Sdr %
Top face	3.121	3.963	32.18	4.25
Edge	3.619	4.596	29.72	7.99
Bottom face	3.528	4.481	35.87	2.79

Height map from the optical profilometer

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

Images

Digital Optical Microscope image of MARS-26-0422

Digital Optical Microscope, 200x
Cross-section B, 10/16/2026 12:34

Digital Optical Microscope, 200x
Cross-section B, 10/16/2026 12:44

SEM, 500x
polished section, 10/16/2026 14:34

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