Industry Directory | Manufacturer
Manufacturer of materials for the electronics assembly marketplace. Our RoHS-compliant products include solder pastes, fluxes, solder powder, core wire and bar solder and process support products.
New Equipment | Solder Materials
FCT Solder has positioned itself as a leader in lead-free solder products. As a licensee of Nihon Superior’s patented technology, we manufacture and sell the leading lead-free alloy, SN100C. FCT Solder is the original licensee of Nihon Superior’s tec
New Equipment | Solder Materials
Indium Corporation manufactures high quality solder powders and pastes. Powders are available in hundreds of alloys and a full range of sizes. Solder pastes can be made from these powders using a wide variety of flux vehicles to get the best fit for
Electronics Forum | Thu Apr 23 15:46:08 EDT 2009 | ccross
During initial profiling we shoot for 15% or less voiding on our BGAs. During production runs we consider voids under 15% to be ok. Voiding between 15%-25% we string tag and pay more attention to during test. Over 25% we consider a reject.
Electronics Forum | Mon Jan 17 13:09:12 EST 2000 | Dennis _F
We seem to have voids show up in one out of 5 BGAs during x-ray inspection. The x-ray is set up to accept the joint with anything less then 30% void area. I need anyones input of what during the process we can do to decrease the voiding and/or a good
Industry News | 2003-06-10 08:16:44.0
The following text describes the application of NWA Quality Analyst to quality control in the assembly of electronic components.
Industry News | 2022-10-13 07:44:15.0
I.C.T SMT Vacuum Reflow Oven Machine helps you to solve the problem of High Solder Voids Rates
Technical Library | 2012-12-13 21:20:05.0
First published in the 2012 IPC APEX EXPO technical conference proceedings. We investigated the micro-void formation of solder joints after reliability tests such as preconditioning (precon) and thermal cycle (TC) by varying the thickness of Palladium (Pd) in Electroless Nickel / Electroless Palladium / Immersion Gold (ENEPIG) surface finish. We used lead-free solder of Sn-1.2Ag-0.5Cu-Ni (LF35). We found multiple micro-voids of less than 10 µm line up within or above the intermetallic compound (IMC) layer. The number of micro-voids increased with the palladium (Pd) layer thickness. Our results revealed that the micro-void formation should be related to (Pd, Ni)Sn4 phase resulted from thick Pd layer. We propose that micro-voids may form due to either entrapping of volatile gas by (Pd, Ni)Sn4 or creeping of (Pd, Ni)Sn4.
· What is the difference between SMT vacuum reflow soldering machine and ordinary reflow soldering machine? · What problems can be solved by smt vacuum reflow soldering machine? · What is the basic principle of vacuum reflow machine? · Ho
ACI Technologies Inc. (ACI) is a scientific research corporation dedicated to the advancement of electronics manufacturing processes and materials for The Department of Defense and industry. This video provides an overview of our commercial service
Events Calendar | Wed Mar 07 00:00:00 EST 2018 - Wed Mar 07 00:00:00 EST 2018 | ,
Solder Paste Qualification Testing - SMTA Webinar
Influence of Pd Thickness on Micro Void Formation of Solder Joints in ENEPIG Surface Finish SMTnet Express December 13, 2012, Subscribers: 26067, Members: Companies: 9068, Users: 34058 Influence of Pd Thickness on Micro Void Formation of Solder
| https://www.smtfactory.com/I-C-T-SMT-Vacuum-Reflow-Oven-Machine-helps-you-to-solve-the-problem-of-High-Solder-Voids-Rates-id45973467.html
? After SMT machine soldering, there will be some voids in the solder joints. These inevitable voids will cause some potential risks to the quality of the whole product, and the most direct manifestation is that the life of the product will be far less than expected
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/efd/blog/080919-precise-conformal-coating-dispensers-increase-yields-for-automotive-pcb-supplier
. This led to less voids in the dispensing area, which increased first pass yields. Watch this video to see a live demonstration. Reduced fluid waste, greater process control, and higher throughput yields are just a few benefits the automotive supplier gained with the new jet valve and robot system from Nordson EFD
