Industry Directory | Manufacturer's Representative
Specialty materials for SMT Assembly. Solder Paste, Spheres, Tac Fluxes, Flip Chip Fluxes, Solder wi
New Equipment | Wave Soldering
Suitable for welding of THT, SMD device, streamline design, beautiful, convenient maintenance and maintenance. preheating zone and filtration system adopts direct pull type module design, convenient maintenance and maintenance. preheating zone,
New Equipment | Solder Materials
KappAloy15™ - 85%Sn - 15%Zn – has a wider plastic range of 390°F - 500°F (199°C - 260°C). This makes it ideal for hand soldering Aluminum plates and parts, allowing manipulation of the parts as the solder cools. KappAloy™ Tin-Zinc solder is designe
Electronics Forum | Wed May 11 13:27:30 EDT 2005 | Sam Ho
i want to know which type of solder paste and reflow profile can support the solder pad with nickel but not covered gold on the pcb.
Electronics Forum | Wed May 11 13:50:30 EDT 2005 | russ
I would contact your paste supplier, bare nickel can be impossible to wet to. How oxidized is it?
Used SMT Equipment | Soldering - Reflow
Intelligent hot air lead-free reflow Oven with six heating-zones TN360C Instruction: 1: Heating system: TN360C adopts high effective nickel-chromium heating tube with advanced technology and Long life service. The hot-air circle system wh
Industry News | 2003-05-19 10:06:43.0
The PCB is available with a maximum panel size of 406-by-460mm and a minimum board thickness of 0.8mm.
Industry News | 2003-05-28 08:20:13.0
Aiming to promote its environmental activities on a global basis, the use of lead-free solder conforms to the European Union's regulation on restrictive use of toxic substances.
Technical Library | 1999-05-07 11:28:39.0
There are many things that can go wrong when soldering to gold plate over nickel surfaces. First of all, we know that gold and solder are not good friends, as any time solder comes into contact with gold, something seems to go wrong. Either the solder bonds to the gold and eventually pulls off as the tin and gold cross-migrate, leaving voids; or the solder completely removes the gold and is expected to bond to the metal which was under the gold.
Technical Library | 2013-01-18 02:42:14.0
ENIG (Electroless Nickel/Immersion Gold) is to deposit nickel gold plating which has good solderability, wear resistance , leveling appearance and small electric resistance. It included 4 steps that are pretreatment, immersion nickel, immersion gold and Post treatment...
Teresa Rowe, IPC director of assembly standards, highlights several revisions to IPC J-STD-001F, Requirements for Soldered Electrical and Electronic Assemblies and IPC-A-610F, Acceptability of Electronic Assemblies. The documents have been updated to
BEST Inc master instructor Norman Mier demonstrates how to replate gold fingers using the BEST gold contact replating kit. In this video he demonstrates how to repair, prepare and replate the finger using a gold replating solution. If you want to lea
Events Calendar | Tue Jan 23 00:00:00 EST 2018 - Tue Jan 23 00:00:00 EST 2018 | New Milford, Connecticut USA
FREE Webinar: Eliminate Circuit Board Problems and Failure Modes
Events Calendar | Wed Mar 18 00:00:00 EDT 2020 - Wed Mar 18 00:00:00 EDT 2020 | College Park, Maryland USA
CALCE Reliability Science Symposium - Spring 2020
SMTnet Express, November 6, 2014, Subscribers: 23500, Members: Companies: 14091, Users: 37109 Effect of Process Variations on Solder Joint Reliability for Nickel-based Surface Finishes Hugh Roberts, Sven Lamprecht, Gustavo Ramos, Christian Sebald
SMTnet Express, August 7, 2014, Subscribers: 23058, Members: Companies: 13975, Users: 36604 Gold Embrittlement In Lead-Free Solder. Craig Hillman, Nathan Blattau, Joelle Arnold, Thomas Johnston, Stephanie Gulbrandsen; DfR Solutions , Julie Silk
| https://www.eptac.com/faqs/ask-helena-leo/ask/failing-to-remove-gold-plating-in-final-assembly
. There is no requirement to remove this gold plating prior to soldering. The only requirement for the removal of gold is for component leads and terminals which will be soldered to the printed circuit board itself
Blackfox Training Institute, LLC | https://www.blackfox.com/how-to-remove-oxidation-from-soldering-iron-tips/
How To Remove Oxidation From Soldering Iron Tips - Blackfox Skip to content Blackfox Premier Training & Certification +1 (888) 837-9959 Search: Course Calendar Course Calendar 2024 IPC Certification IPC Courses IPC-A-600 IPC 7711/7721 IPC-A-6012 IPC 7711/7721 Recert IPC-A-610 IPC/WHMA-A-620 IPC-A-610 Recert IPC/WHMA-A-620 Recert J-STD-001
