This test used a GM-100 fiber laser with LightBurn software to process a brass necklace pendant. The goal was to check whether the machine could complete piercing, deep engraving, cleaning, and cutting on 1mm-2mm brass.
1. Test Goal
The test was carried out to verify the multi-process performance of the GM-100 on brass pendant material. The required result was a finished pendant with clear engraved detail, completed holes, and a cut outer shape.
2. Test Requirement
The sample was a 1mm-2mm brass necklace pendant. The process included piercing, deep engraving, cleaning, and cutting.
3. Machine and Material Setup
| Item | Details |
|---|---|
| Machine type | Fiber laser |
| Machine model | GM-100 |
| Software | LightBurn |
| Lens | F254 |
| Material | Brass, 1mm-2mm |
| Test object | Necklace pendant |
| Application | Jewelry pendant customization / metal accessory processing |
| Process | Piercing, deep engraving, cleaning, and cutting |
| Processing time | 40 min |
| Test result | Good |
4. Laser Parameter Used
| Parameter Item | Value |
|---|---|
| Deep engraving mode | Fill |
| Deep engraving speed | 300 mm/s |
| Deep engraving max power | 60% |
| Deep engraving frequency | 75 kHz |
| Deep engraving Q-Pulse width | 200 ns |
| Deep engraving global passes | 1 |
| Deep engraving line interval / Hatch | 0.0250 mm |
| Deep engraving lines per inch | 1016.000 |
| Deep engraving scan angle | 0 deg |
| Deep engraving number of passes | 30 |
| Deep engraving angle increment | 45.0 |
| Piercing mode | Line |
| Piercing speed | 7000 mm/s |
| Piercing max power | 80% |
| Piercing frequency | 75 kHz |
| Piercing Q-Pulse width | 200 ns |
| Piercing global passes | 50 |
| Piercing number of passes | 1 |
| Piercing wobble step | 0.0050 |
| Piercing wobble size | 0.1000 |
| Piercing kerf offset | 0.000 mm |
| Cleaning mode | Fill |
| Cleaning speed | 3000 mm/s |
| Cleaning max power | 30% |
| Cleaning frequency | 75 kHz |
| Cleaning Q-Pulse width | 200 ns |
| Cleaning global passes | 4 |
| Cleaning line interval / Hatch | 0.0200 mm |
| Cleaning lines per inch | 1270.000 |
| Cleaning scan angle | 0 deg |
| Cleaning number of passes | 1 |
| Cleaning angle increment | 45.0 |
| Cutting mode | Line |
| Cutting speed | 7000 mm/s |
| Cutting max power | 80% |
| Cutting frequency | 75 kHz |
| Cutting Q-Pulse width | 200 ns |
| Cutting global passes | 50 |
| Cutting number of passes | 1 |
| Cutting wobble step | 0.0050 |
| Cutting wobble size | 0.1000 |
| Cutting kerf offset | 0.000 mm |
5. Test Result
The GM-100 completed the brass necklace pendant test in 40 min. The final image shows finished brass name pendants with visible raised and recessed details, cut outer edges, and chain assembly. The recorded test effect was good.
This 1mm-2mm brass necklace pendant test achieved the required result using the GM-100. The machine completed multiple operations on the same pendant workflow, including piercing, deep engraving, cleaning, and cutting.
This type of result may be useful for custom name pendants, jewelry samples, personalized gifts, small metal accessories, and small-batch brass craft products. Before batch production, the final parameter values should be confirmed with the same material, artwork file, lens setup, and marking software.
