Soldering bars are bars of metal alloys used for soldering. Normally, for home soldering purposes, people prefer to purchase wires instead of bars. The reason is simple – domestic applications may not need as much alloy as a bar has to provide. Bars contain more metal, while a wire does not. In this sense, lead-free soldering bars are a convenient option for those who are looking at high volume soldering applications.
Lead-free soldering bars have this amazing convenience – they are available in weight ranges from anywhere from a few hundred grams to almost two kilograms. If there is a process which needs lead-free soldering alloy in high volumes, bars would be the best option. A wave soldering process, for example, requires molten solder alloy to work with – which automatically makes it a high solder volume procedure. If you are going to be undertaking wave soldering, purchasing lead-free soldering bars would be a good choice.
Lead-free soldering alloy bars are highly reliable as they have lower working temperatures. As compared to standard metal alloys used for soldering, lead-free soldering bars melt at relatively lower temperatures. There is lesser danger of burning the components while soldering them, which makes these bars highly reliable. This establishes a property of good solderability to lead-free soldering bars. Lead-free soldering bars also give a matte finish to the bond, which is highly desired for the cosmetics of the soldered joint.
Owing to such high environmental hazards that lead, as a metal, has displayed, lead-free soldering bars are becoming more and more popular as the safer and more environmentally responsible choice for soldering processes.
If you are still working with standard soldering alloys, switch to lead-free soldering bars today.
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