ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/efd/resource-center/solder-selection-guide
(Restriction of Hazardous Substances) directive and sometimes it is a corporate directive. Some applications that fall under the RoHS directive are exempt from being lead-free because the reflow temperature requirements can only be met with high-lead solder alloys which are exempt under RoHS regulation
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| https://www.eptac.com/faqs/ask-helena-leo/ask/reliability-of-reworked-lead-free-assemblies
Reliability of Reworked Lead-free Assemblies - EPTAC - Train. Work Smarter. Succeed Looking for solder training standards, manuals, kits, and more
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Reliability of Reworked Lead-free Assemblies - EPTAC - Train. Work Smarter. Succeed Looking for solder training standards, manuals, kits, and more
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Blackfox Training Institute, LLC | https://www.blackfox.com/blog/guide-to-a-successful-lead-free-soldering/
. How to prevent potential defects surrounding the use of lead-free solder? Always try to maintain the right tip temperature. When the tip temperature is too high, it can result in grainy joints
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. 52In-48Sn has likewise been used as "lead-free" solder material in SMT applications. In-Sn is eutectic at 50.9In49.1Sn. In-Sn solder exhibits a substantially lower melting temperature. Tin-silver-copper
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. 52In-48Sn has likewise been used as "lead-free" solder material in SMT applications. In-Sn is eutectic at 50.9In49.1Sn. In-Sn solder exhibits a substantially lower melting temperature. Tin-silver-copper
