Technical articles on laser marking
Short articles for engineers, purchasing and production managers. Reading takes 2 to 3 minutes.
Data Matrix codes for metal part traceability
Cell size, quiet zone and contrast determine whether a Data Matrix code will be readable. A review of code preparation for industrial traceability.
How to laser-mark stainless steel so it does not start to rust
Rust on stainless steel after marking is no coincidence. The passive layer, heat input and surface cleanliness decide. What to check before a series.
MOPA vs standard fiber laser: where the difference lies
Both are fiber lasers, but only MOPA lets you set pulse duration and frequency independently. What that means for sensitive materials and heat input.