| https://www.eptac.com/blog/are-voids-in-solder-joints-really-an-issue
. The solder joint has to be metallurgically bonded to the basis material, be it either tin, copper, silver, nickel, brass, etc. and we need to create the intermetallic compound, which allows the wetting between tin of the solder alloy and the basis material
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/efd/products/solder-paste
. 794 / 794-TC Auger Valves The 794 Series auger valve makes precise, repeatable deposits without damage to the metal alloy particles in fluids such as solder paste and silver epoxies
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/efd/products/solder-paste?con=t&page=2
. 794 / 794-TC Auger Valves Nordson EFD The 794 Series auger valve makes precise, repeatable deposits without damage to the metal alloy particles in fluids such as solder paste and silver epoxies
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/efd/products/solder-paste?con=t&page=3
Solder Paste and Flux | Soldering Pastes & Products | Nordson EFD Nordson EFD Corporate | Global Directory | Languages Division Only All of Nordson Home Products Accessories
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/products/solder-paste-and-soldering-equipment
valve makes precise, repeatable deposits without damage to the metal alloy particles in fluids such as solder paste and silver epoxies
Surface Mount Technology Association (SMTA) | https://www.smta.org/knowledge/proceedings_abstract.cfm?PROC_ID=5296
Alloy Composition and Thermal Fatigue of High Reliability Pb-Free Solder Alloys 中文 MEMBERS LOGIN Membership Become a Member! Renew Membership About SMTA Ambassadors Benefits Classifications Member Directory Member Directory Corporate Suppliers Corporate Users Consultants List Advertisers Update Your Info
Blackfox Training Institute, LLC | https://www.blackfox.com/news-events/should-you-use-lead-or-lead-free-solder/
? As its name suggests, lead-free solder is the complete opposite of its lead-based counterpart. Instead of lead, it contains other metals like copper, silver, indium, zinc, bismuth, antimony, tin, or nickel
Heller 公司 | http://hellerindustries.com.cn/Vacuum-Void-Reduction-Reflow.pdf
The Effect of Vacuum Reflow Processing On Solder Joint Voiding And Thermal Fatigue Reliability To be published in the Proceedings of SMTA International, September 17 - 21, 2016, Rosemont, IL
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/products/efd-products/794-auger-valves
as solder paste and silver epoxies. For highly abrasive fluids such as thermal interface materials (TIM), use the 794-TC Auger Series with tungsten carbide wetted parts
| https://pcbasupplies.com/leaded-solder-wire/
(%) 0.0 Silver chromate paper test No discoloration Solder spread factor (%) 90 Solder wetting speed*1 (sec.) < 0.5 Aqueous solution resistivity* 2 (Ω • cm) > 1
winsouce.jpg)
.gif)
