Industry Directory | Manufacturer
Design and Manufacture Desiccant Dry Cabinets for low humidity storage and baking of moisture sensitive components, PCBs, electronic materials, lab samples, digital media and medical devices.
Gold / Aluminum / Copper Bonding Wires The bonding wires is the most important material used in making electrical connections between the chip and the external circuit. It has good conductivity and corrosion resistance, and it could be used for extr
New Equipment | Industrial Automation
Sales Manager: Sandy Lin Email: unity@mvme.cn Skype: onlywnn_1 Mobile(Whatsapp): (+86)-18020776786 XIAMEN YUEHANG COMPUTER ENGINEERING CO.LTD. is a company that professionally engaged in large system DCS spare parts supply. We supply DCS, PLC, M
Electronics Forum | Thu May 18 11:27:36 EDT 2006 | patrickbruneel
I'm not on the production floor on a daily basis like the other guys here but here's my 2 cents: With a Ni/Au plating the inter-metallic that needs to be formed is Ni/Sn. Ni/Sn inter-metallic requires higher peak assembly temperature and a longer dwe
Electronics Forum | Thu Jan 15 09:04:36 EST 2004 | rkevin
Does anyone have any information about eliminating voids on BGA using SN62 as opposed to the normal Sn63, something which explains the inter-metallic layers which form during the soldering process and the leaching out of silver ?
Industry News | 2005-07-17 18:35:37.0
PROMATION�s PRO 8b selective laser soldering system received an award at this year�s Advanced Packaging awards banquet for the Best New Technology 2005 in the reflow category.
Parts & Supplies | Pick and Place/Feeders
E9620729000 XY 4 SHAFT DRIVER JUKI 2010/2020/2030/2040 XMP CARD JUKI laser(570/620/730/740/750/760/2010/2020/2030/2040/2050/2060/2070/2080/KJ-01/KJ-02/FX-1/FX-2/FX-3/3020R/JX-100 laser unit),YAMAHA laser,SAMSUNG laser,TENRYU laser,PHILIPS(ASSEMBLEO
Parts & Supplies | Chipshooters / Chip Mounters
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Technical Library | 2021-05-13 16:03:25.0
Sn-based lead-free solders such as Sn-Ag-Cu, Sn-Cu, and Sn-Bi have been used extensively for a long time in the electronic packaging field. Recently, low-temperature Sn-Bi solder alloys attract much attention from industries for flexible printed circuit board (FPCB) applications. Low melting temperatures of Sn-Bi solders avoid warpage wherein printed circuit board and electronic parts deform or deviate from the initial state due to their thermal mismatch during soldering. However, the addition of alloying elements and nanoparticles Sn-Bi solders improves the melting temperature, wettability, microstructure, and mechanical properties. Improving the brittleness of the eutecticSn-58wt%Bi solder alloy by grain refinement of the Bi-phase becomes a hot topic. In this paper, literature studies about melting temperature, microstructure, inter-metallic thickness, and mechanical properties of Sn-Bi solder alloys upon alloying and nanoparticle addition are reviewed
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Events Calendar | Mon Jul 10 00:00:00 EDT 2017 - Wed Jul 12 00:00:00 EDT 2017 | Cambridge, United Kingdom
High Temperature Electronics Network (HiTEN) 2015
International Microelectronics Assembly and Packaging Society (IMAPS)
SMTnet Express, October 10, 2019, Subscribers: 32,263, Companies: 10,893, Users: 25,93 Fill the Void IV: Elimination of Inter-Via Voiding Credits: FCT ASSEMBLY, INC. Voids are a plague to our electronics and must be eliminated! Over the last few
Heller Industries Inc. | https://hellerindustries.com/wp-content/uploads/2022/06/Optimizing-Reflowed-Solder-TIM-sTIMs-Processes-for-Emerging-Heterogeneous.pdf
. This frequency/phonon mismatch between the fluids and fillers creates a thermal pathway with multiple interfacial resistances. In the case of metallic TIMs, however, the electronic phonons universally couple between the metal TIM and the interface surfaces, with only oxides and intermetallics potentially increasing the
