If you’ve ever welded, you know that some welders blow a shield gas over the work for different reasons. For example, you often use a gas to displace oxygen from the area and avoid oxidation. You can ...

[GuShH] wrote a guide for making your own rosin-based solder flux. According to [Stephen] — who sent in the tip and tried this method himself — is works well, it’s cheap, but you will need to clean up ...

Through the application of epoxy flux, flip chip packaging solder joints can obtain better mechanical strength and electrical ...

The timber block or paddle is used to smooth the lead over the joint. Maintain a general heat over the whole joint, keeping ...