Case Study: Air Scribe Mark on Aerospace Part
Overview:
This case study examines the use of the IM-C air scribe stepper for marking cold-rolled sheet metal. The objective was to achieve precise, legible markings while minimizing force on the aeronautical part to preserve structural integrity.
Project Details:
Part: Sheet metal – cold rolled
Material: Steel
Character Size: 1/8″
Number of Characters: 13 in two lines
Marking Method: Air Scribe
Machine Used: IM-C Air Scribe Stepper
Air Pressure: 30 psi
Cycle Time: 3 seconds
Additional Note: IMC I-Mark custom featuring both dot-peen and scribe marking processes. This example uses the Fixed Dot to provide a deeper, clearer mark with less force to the aeronautical part.
Challenges:
Ensuring high-precision marking on cold-rolled steel while maintaining part integrity.
Achieving deep, legible marks without excessive force.
Meeting aeronautical industry standards for identification marks.
Solution:
The IM-C air scribe stepper was chosen for its ability to deliver controlled marking with minimal impact on the metal surface. By operating at 30 psi, the system provided consistent and sharp character definition. The Fixed Dot marking technique was utilized to enhance clarity while applying reduced force, ensuring compliance with aeronautical industry requirements.
Results:
Clear and permanent identification marks.
Minimal distortion to the sheet metal.
Increased efficiency with a quick 3-second marking cycle.
Compliance with aeronautical part marking standards.
Conclusion:
The IM-C air scribe stepper proved to be an effective solution for marking cold-rolled steel sheet metal in aeronautical applications. Its precise marking capabilities, coupled with low-force application, ensured durable and legible results while preserving the structural integrity of the parts.
