Industry News | 2017-03-06 05:20:47.0
For over 30 years we have been offering hands-On and theory workshops in all aspect of electronic assembly. From practical skills like manual soldering, component handling plus wiring and assembly to the most advanced area array, flip chip and laser soldering technology http://www.bobwillis.co.uk
Industry News | 2017-03-06 05:25:35.0
Many of the webinars we present every month are available from our online archive. The video recordings and a copy of the slides can be provided for you or why not organise an education session with members of your team in a conference room so you can also discuss the subject after the session to implement your process improvements
Technical Library | 2014-01-30 18:08:04.0
As of today, the electronic industry is aware of the requirements for their products to be lead free. All components are typically available in lead free quality. This comprises packages like BGAs with BGA solder balls to PCB board finishes like HASL. The suppliers are providing everything that is needed. It is harder to get the old tin leaded (SnPb) components for new applications today, than lead free ones. So why has not everybody changed over fully yet and how can the challenges be overcome? A big concern in this transition process is reflow soldering. The process temperatures for lead free applications became much higher. Related with this is more stress for all the components. It affects the quality and reliability of the electronic units and products...
Technical Library | 2021-10-20 18:21:06.0
The solderability of the SAC305 alloy in contact with printed circuit boards (PCB) having different surface finishes was examined using the wetting balance method. The study was performed at a temperature of 260 _C on three types of PCBs covered with (1) hot air solder leveling (HASL LF), (2) electroless nickel immersion gold (ENIG), and (3) organic surface protectant (OSP), organic finish, all on Cu substrates and two types of fluxes (EF2202 and RF800). The results showed that the PCB substrate surface finish has a strong effect on the value of both the wetting time t0 and the contact angle h. The shortest wetting time was noted for the OSP finish (t0 = 0.6 s with EF2202 flux and t0 = 0.98 s with RF800 flux), while the ENIG finish showed the longest wetting time (t0 = 1.36 s with EF2202 flux and t0 = 1.55 s with RF800 flux). The h values calculated from the wetting balance tests were as follows: the lowest h of 45_ was formed on HASL LF (EF2202 flux), the highest h of 63_ was noted on the OSP finish, while on the ENIG finish, it was 58_ (EF2202 flux). After the solderability tests, the interface characterization of cross-sectional samples was performed by means of scanning electron microscopy coupled with energy dispersive spectroscopy.
Industry News | 2009-12-07 18:49:39.0
GREELEY, CO — September, 2009 - FCT Solder, a division of FCT Assembly and an authorized Licensee of Nihon Superior Co. Ltd.’s SN100C product line, announces plans to exhibit its popular SN100C® Lead-Free Solder Paste, Bar and Wire and UltraSlic™ FG solder paste stencil in Hall A4 Stand 570 of the upcoming Productronica exhibition. The event is scheduled to take place 10th – 13th November 2009 at the New Munich Trade Fair Center in Munich, Germany.
Industry News | 2009-12-10 01:05:59.0
Building on its successful lead-free solder products portfolio, Henkel has developed Multicore LF730, a Pb-free solder paste born from the company’s unyielding innovation commitment and arguably setting the benchmark for lead-free paste performance.
Industry News | 2024-05-27 13:19:06.0
KYZEN will exhibit at the SMTA Querétaro Expo & Tech Forum, scheduled to take place Thursday, June 6, at Querétaro Centro de Congresos y Teatro Metropolitano. The KYZEN clean team will showcase understencil cleaning chemistry KYZEN E5631J and aqueous cleaning solution AQUANOX A4618.
Industry News | 2013-11-14 18:21:25.0
Indium Corporation's Sze Pei Lim, Technical Manager - Asia-Pacific Operations, and Sehar Samiappan, Area Technical Manager, will present at the IPC Conference on Assembly and Reliability November 20 in Bangkok, Thailand.
Industry News | 2023-09-25 17:55:00.0
Indium Corporation R&D Manager, Alloy Group and Principal Research Metallurgist Dr. HongWen Zhang will present at the SMTA Empire Expo & Tech Forum on September 26 in Syracuse, NY. Also at the conference, Regional Sales Manager Emily Belfield will host a panel discussion, Generational Differences in Today's Workplace.
Industry News | 2011-04-04 15:57:24.0
Aqueous Technologies Corp. announces that CEO Michael Konrad will present the paper titled "Conductive Crystals, White Residues, and Lower Reliability — The Rush to Clean No-Clean" at the upcoming International Conference on Soldering & Reliability (ICSR).
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