Industry Directory | Consultant / Service Provider
SEM Lab, Inc. provides failure analysis, materials characterization, scanning electron microscopy (SEM) and FTIR services. We specialize in failure analysis of electronic components & assemblies. (see www.semlab.com/blog)
Industry Directory | Manufacturer
Pioneers in the area of solderless assembly technology and originators of the OCCAM process. Developing IP for next and future generations of high reliability and better performing electronic products.
For soldering to precious metals, thermal fatigue compliant, low temperature step soldering, lead free solutions available.
New Equipment | Solder Materials
KappFree solder is a Lead Free, Cadmium Free formulation designed specifically to replace Lead solders in Copper and Stainless Steel plumbing, and in electrical and electronic applications. KappFree is simple, effective and easy to use in both manufa
Industry News | 2018-04-22 19:12:45.0
SMTA Europe announces Session 7 Technical Program on High Temperature PCB Materials and Fabrication at the “Electronics in Harsh Environments Conference” to be held in Amsterdam, Netherlands, on April 25th, 2018.
Industry News | 2023-03-16 14:31:59.0
The SMTA is pleased to announce the Best Papers from SMTA International 2022. The winners were selected by members of the conference technical committee. For these exceptional achievements, a plaque is given to primary authors of all winning papers.
Technical Library | 2023-01-17 17:19:44.0
A test program was developed to evaluate the effectiveness of vacuum reflow processing on solder joint voiding and subsequent thermal cycling performance. Area array package test vehicles were assembled using conventional reflow processing and a solder paste that generated substantial void content in the solder joints. Half of the population of test vehicles then were re-processed (reflowed) using vacuum reflow. Transmission x-ray inspection showed a significant reduction in solder voiding after vacuum processing. The solder attachment reliability of the conventional and vacuum reflowed test vehicles was characterized and compared using two different accelerated thermal cycling profiles. The thermal cycling results are discussed in terms of the general impact of voiding on solder thermal fatigue reliability, results from the open literature, and the evolving industry standards for solder voiding. Recommendations are made for further work based on other void reduction methods and additional reliability studies.
Technical Library | 2021-09-08 14:10:12.0
The Pb-Free Alloy Characterization Program sponsored by International Electronics Manufacturing Initiative (iNEMI) is conducting an extensive investigation using accelerated temperature cycling (ATC) to evaluate ball grid array (BGA) thermal fatigue performance of 12 commercial or developmental Sn based Pb-free solder alloys. This paper presents the initial findings from a specific subset of the temperature cycling test matrix. The focus is on comparing alloy performance for two of the most commonly specified temperature cycles, 0 to 100 °C and -40 to 125 °C.
Do you repair thick multilayer printed circuit boards that are connected to metal ground planes? Avionics modules that are designed to dissipate heat? Heat-sinking pcb's utilizing lead-free alloys that seem to require a blow-torch to solder effective
Visit the ADS200 Webpage for pricing and more information. https://www.paceworldwide.com/products/soldering-stations/digital-control-soldering-systems/ads200-accudrive-production-soldering-station-with-td200 The New ADS200 AccuDrive™ Production Sold
SMTnet Express, July 12, 2018, Subscribers: 31,180, Companies: 10,985, Users: 24,934 Improving Thermal Cycle and Mechanical Drop Impact Resistance of a Lead-free Tin-Silver-Bismuth-Indium Solder Alloy with Minor Doping of Copper Additive T. Wada
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
Heller Industries Inc. | https://hellerindustries.com/bit_publications/the-effect-of-vacuum-reflow-processing-on-solder-joint-voiding-and-thermal-fatigue-reliability/
The Effect of Vacuum Reflow Processing On Solder Joint Voiding And Thermal Fatigue Reliability. - Heller Industries Phone 1-973-377-6800 Company About News Events New Equipment Convection Reflow Ovens Reflow Oven MK7 -New
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