Emil Otto is aiming at joining steel, stainless steel, brass and copper objects below 450°C with three tin-based soft-soldering pastes. “The soldering and tinning pastes do not require zinc chloride, ...

The printed circuit board assembly process has undergone revolutionary changes over the past three decades. What once relied primarily on manual component insertion and wave soldering has transformed ...

The general process of circuit board assembly goes like this: You order your PCBs. You also order your components. For surface mount components, you apply solder paste to the pads, put the components ...

When doing surface-mount assembly you can certainly use a soldering iron in the traditional way, but it’s far more convenient to cover the pads with solder paste, place the components, and bake the ...

The result is that the entire board is much denser, and comments can be installed on both sides of the PC board, as seen in Figure 2 . Since the board does not require drilling for component leads ...