sheldon kuepfer
New Member
- Messages
- 1
- Location
- listowel, ontario
Hello all! We are having this issue at the company i work at where our product's welds seem to be fine before sand blasting. after sand blast however porosity will pop up in several places. does anyone have any idea why this is? any ideas on how to detect porosity better? we use flash lights to inspect the products but maybe there is a certain type of flash light that works best.
thanks
thanks