Levelling laser-cut sheet metal: why it warps and what actually fixes it
The part comes off the laser with the right outline and the wrong shape. It rocks on the table, one corner sits high, the long
Surface profile: why paint peels off a perfectly clean surface
A surface can be clean to SA 2.5 and still fail to hold paint. It happens more often than it should, and the cause is
Centrifugal disc or vibratory bowl: when the speed is worth it
A vibratory bowl works at a pace set by physics: the media moves because the whole mass vibrates. The energy reaching the part is limited
Manual or automated shot peening: when the switch pays off
In blasting, the question “wheel or nozzle” is settled by two numbers: how many parts per shift, and how much one weighs. In shot peening,
Surface integrity and part service life
Parts do not fail from the inside. They fail from the surface. Fatigue cracks start almost always from a point on the surface — a
What a blasting safety programme contains
Good equipment does not substitute for a programme. A high-performance extraction system, a sealed cabinet and expensive helmets protect nobody if there are no written