Industry Directory | Training Provider / Events Organizer / Association / Non-Profit
The SMTA membership is a network of professionals who build skills, share practical experience and develop solutions in electronic assembly technologies and related business operations.
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
Solder additive to aid in reducing the solder dross buildup in both static and wave soldering pots containing SN100c. AO1000 can reduce solder usage by as much as 50%. FCT Assembly has developed AO1000 Anti-Oxidant Solder Additive to aid in reducin
New Equipment | Test Equipment
The CALOTEST® is widely used for analyzing coatings with thicknesses of between 0.1 and 50 µm. The simple ball-cratering method is a fast and accurate means of checking the thickness of any coating, whether a single or multilayered stack. Typical exa
Electronics Forum | Thu Jul 31 15:41:23 EDT 2003 | davef
Q: Could any of you guys tell me what exactly is this greenish thing ? A: No, but is not copper oxide. Copper oxide is brown, the color of a penny [here in the US] or an untreated copper laminated trace on a board. Many copper salts are greenish in
Electronics Forum | Wed Dec 10 10:05:07 EST 2003 | davef
We do not have experience soldering to the PVD surface you plan to use. We use Titanium [Ti] stiffeners in wave soldering and our wave equipment manufacturer uses Ti fingers, nozzles, pump blades, and other parts, because solder doesn�t stick to Ti.
Industry News | 2018-10-18 09:46:58.0
Analysis of how to spot welding process
Industry News | 2018-10-18 08:05:54.0
The benefits of hard oxidation treatment of wave soldering mahcine and reflow oven guide Rail
Parts & Supplies | Solder Paste Mixers
Solder paste Mixer Features: Unique contoured shape, generous appearance and practical, which is made by advanced coating process workmanship. Mixing principle is on the basis of Motor rotation and revolution mode of agitation, no need to defrost
Technical Library | 2013-07-18 12:12:40.0
Lead-free nanosolders have shown promise in nanowire and nanoelectronics assembly. Among various important parameters, melting is the most fundamental property affecting the assembly process. Here we report that the melting behavior of tin and tin/silver nanowires and nanorods can be significantly affected by the surface oxide of nanosolders.
Department of Chemical Engineering, University of Massachusetts
Technical Library | 2021-12-29 19:52:50.0
Medtronic seeks to quantify the thermal aging limits of electroless Ni-electroless Pd-immersion Au (ENEPIG) surface finishes to determine how aggressive the silicon burn-in process can be without loss of solderability. Silicon burn-in (power testing at elevated temperature) is used to eliminate early field failures, critical for device reliability. Thermal aging due to burn-in or annealing causes Ni and Pd diffusion to and oxidation on the surface. Surface oxides limit wetting of the PbSn solder, affecting electrical connectivity of components soldered afterburn-in. Isothermal aging of two ENEPIG surface finishes was performed at 75°C-150°C for 100 hrs-1500hrs to test the thermal aging limits and identify how loss of solderability occurs.
· 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
Lyra Reflow Oven is a soft soldering that realizes the mechanical and electrical connection between the solder ends of surface mount components or the pins and the printed board pads by remelting the solder paste pre-distributed on the printed board
Career Center | NORTHRIDGE, California USA | Engineering
EDUCATION BS Electronics and Communication Engineering Gujarat University MS Electrical Engineering California State University, Northridge ACADAMIC PROJECT Fabrication and Characterization of Silicon Carbide (SiC) MESFE
SMTnet Express July 18, 2013, Subscribers: 26169, Members: Companies: 13430, Users: 34947 Effect of Surface Oxide on the Melting Behavior of Lead-Free Solder Nanowires and Nanorods by Fan Gao, Karunaharan Rajathurai, Qingzhou Cui, Guangwen Zhou
| https://www.eptac.com/faqs/ask-helena-leo/ask/vapor-phase-soldering-to-immersion-tin-plated-pads
%3D4684411 Although the temperature of the vapor phase material is high enough, the problem appears to be the tin oxide on the surface of the board which is preventing the reflow of the solder
| http://etasmt.com/cc?ID=te_news_bulletin,21361&url=_print
. Before the solder paste is melted, the solvent in the solder paste is further removed, and the activator starts to activate and effectively remove the oxide on the surface, and the surface
The SMTA membership is a network of professionals who build skills, share practical experience and develop solutions in electronic assembly technologies and related business operations.
Training Provider / Events Organizer / Association / Non-Profit
6600 City W Pkwy
Eden Prairie, MN USA
Phone: 952-920-7682
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