Blackfox Training Institute, LLC | https://www.blackfox.com/news-events/should-you-use-lead-or-lead-free-solder/
. Which Solder Should I Use? Because of its lower melting point and faster cooling times, many still prefer lead solder. As mentioned earlier, they are much easier to use, which decreases the chances of cold solder joints occurring
Surface Mount Technology Association (SMTA) | https://www.smta.org/webinars/
. What Can I Expect? Pricing varies by webinar. SMTA often co-organizes webinars with chapters and pricing may be determined by the chapter
Heller Industries Inc. | https://hellerindustries.com/wp-content/uploads/2022/06/Optimizing-Reflowed-Solder-TIM-sTIMs-Processes-for-Emerging-Heterogeneous.pdf
: formic acid reflow, vacuum reflow and high pressure reflow. Vacuum and formic processes can be accomplished sequentially using the same temperature / pressure / atmosphere profile, in a single horizontal reflow oven. For this reason, many of the test legs
Surface Mount Technology Association (SMTA) | https://www.smta.org/news/smta_calendar/calendar.cfm
. Through hole paste reflow can benefit using solder bricks to increase joint volume and decrease flux residues. Some placement machine suppliers offer produced cut and form feeders, so solder wire is used, reducing the cost of simple preforms Back in the day the presenter used preforms with vapour phase and
Heller Industries Inc. | https://hellerindustries.com/wp-content/uploads/2018/07/last-will-of-bga-void.pdf
. These voids are the result of assembly process issues and do not have material or design root causes. Macro voids are due to assembly variation that can be eliminated with matched material and consistent process parameter selection/control
Heller Industries Inc. | https://hellerindustries.com/wp-content/uploads/2022/04/last-will-of-bga-void-1.pdf
. These voids are the result of assembly process issues and do not have material or design root causes. Macro voids are due to assembly variation that can be eliminated with matched material and consistent process parameter selection/control
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