Industry Directory | Manufacturer
Reflow ovens for automated SMT PCB assembly, specializing in lead free processing and nitrogen reflow. The best convection reflow ovens on the market.
Industry Directory | Consultant / Service Provider / Distributor / Equipment Dealer / Broker / Auctions / Manufacturer / Manufacturer's Representative
DONGGUAN KINGSUN AUTOMATION TECHNOLOGY CO.,LTD is a company which mainly provide used and new SMT parts, provide repair SMT key parts service,new/used SMT machine trading,SMT consumables and Peripherals equipment,Clean room, ESD..
New Equipment | Assembly Services
G9 + automatic vision printing machine is a new product for SMT high-end application field, which can perfectly meet the process requirements of 03015, 0.25pich and other fine spacing, high precision and high speed. Introduction to standard function
New Equipment | Education/Training
Failure Analysis Techniques for Electronics provides an overview of the characterization methods available at ACI Technologies, Inc. for determining the causes of failure in electronics devices. This publication will assist the reader in making inf
Electronics Forum | Tue Dec 10 05:03:58 EST 2002 | praveen
We are having solder fillet finish issue. The solder looks like rough solder on the connector leads .The plating of the leads is Nickel (99.9% purity) and the PCB plating is imersion gold. I have tried fine tuning my reflow profiles an have used N2 i
Electronics Forum | Tue Dec 07 16:34:54 EST 1999 | Russ
Wolfgang, I appreciate your continued feedback! The main reason that I shortened the Time Above Liquidous (TAL) was it appeared that I was burning off all of the flux from the paste. By shortening the TAL to 45 seconds and decreasing peak temp to
Used SMT Equipment | Soldering - Selective
ACE Kiss 104 Selective Solder Date of Manufacture: 10/2013 Dual Solder Pots - Lead Top-Side Preheater Spray Fluxer Conveyor or Stand-Alone Mode Windows XP Operating System 115/120V ~ 50/60Hz ~ 15 AMP ~ Single Phase Condition: As Is - Oper
Used SMT Equipment | THT Equipment
High temperature, lead-free Solder Fountain used for removal and replacement of through-hole components
Industry News | 2014-09-06 19:18:17.0
Briefing Co-hosted by IPC as Part of Continuing Effort to Connect IPC Members with Policymakers.
Industry News | 2011-11-03 21:52:00.0
By davef: I was fortunate to be able to attend the SMTAI Exhibition Oct. 18-19, 2011. While I was walking around looking at the booths and talking to the exhibitors, I got this idea that I would report back on things that I found interesting. You know spread the news, since not everyone was there.
Parts & Supplies | Pick and Place/Feeders
SMT Siemens feeder 3x8mm Gold FEEDER 00141099 used in smt machine Specification Part Numbre 2x8mm FEEDER 00141096 3x8mm Gold FEEDER 00141099 3x8mm Silver FEEDER 00141098 3x8mm SL FEEDER 00141088 12/16MM FEEDER 00141092 24/32MM FEEDER 00141093
Parts & Supplies | Pick and Place/Feeders
SMT Siemens feeder 3x8mm Gold FEEDER 00141099 used in smt machine Specification Part Numbre 2x8mm FEEDER 00141096 3x8mm Gold FEEDER 00141099 3x8mm Silver FEEDER 00141098 3x8mm SL FEEDER 00141088 12/16MM FEEDER 00141092 24/32MM FEEDER 00141093
Technical Library | 2019-06-07 14:49:54.0
ACI Technologies was contacted in regards to poor solder joint reliability. The customer submitted an assembly that was exhibiting intermittent opens at multiple locations on a ball grid array (BGA) component. The assembly’s functionality did not survive international shipping, essentially shock and vibration failures, immediately making the quality of the solder joints suspect. The customer was asked about the contract manufacturer and the reflow oven profile as well as the solder paste and surface finish used. The ACI engineering staff evaluated the contract manufacturer’s technique and determined that they were competent in the methods they used for placing thermocouples in the proper locations and developing the reflow oven profile. The surface finish was unusual, but not unheard of, in that it was hard gold over hard nickel, rather than electroless nickel immersion gold (ENIG). The customer was able to supply boundary scan testing data which showed a diagonal row of troublesome BGA pins.
Technical Library | 2019-06-04 10:19:46.0
Interconnection technology relies very heavily on the ability of the conductors on a printed wiring assembly to maintain reliable signal integrity. Harsh environmental factors can precipitate a loss of conductivity due to oxidation and corrosion. Connections are typically soldered or inserted using pressure fitted connectors to obtain enough surface contact to meet the electrical conductivity requirements. In pressure contacts, surface integrity is especially critical where the abrasive effects of retraction and insertion can wear off the metallic finish from the contact area. This can expose the underlying copper or nickel and lead to increased resistance at the contact points. These types of conductors are frequently found in card edge connectors where the terminations are plated with a layer of nickel and gold (frequently referred to as gold fingers). A hard gold is typically used containing very small amounts of nickel and cobalt to increase the wear resistance.
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
Training Courses | | | PCB Rework and Hand Soldering Courses
The PCB rework and hand soldering courses courses cover techniques of rework and repair of PCBs, BGAs and other electronics assemblies, and teach fundamentals of soldering of electronics assemblies.
Training Courses | | | PCB Inspection Courses
The PCB inspection courses focus on improving PCB yield and reliability through validation and detection of defects on electronics assemblies.
Events Calendar | Mon Nov 19 00:00:00 EST 2018 - Mon Nov 19 00:00:00 EST 2018 | ,
Hand Soldering & De-Soldering with Lead-Free Solder - Webinar
Events Calendar | Tue Apr 06 00:00:00 EDT 2021 - Tue Apr 06 00:00:00 EDT 2021 | ,
Capital Chapter Webinar: Next Gen Lead Free Solders for High Reliability & SMT Yield improvement
Career Center | North San Jose, California USA | Engineering
My client, one of the leading Electronics Manufacturing Services (EMS) companies in the world has an urgent need for Optical Engineers in the Bay Area. They are looking for Process, Test, Component Engineers as well as Optical Technicians. These ne
Career Center | North San Jose, California USA | Sales/Marketing
My client, one of the leading Electronics Manufacturing Services (EMS) companies in the world has an urgent need for an Account Executive in the Bay Area. This is a newly created position due to explosive growth in their optics division. My client
Career Center | Shen Zhen, China | Management,Sales/Marketing
Working in GLORYPCB for 10 years.knowing electronic supply chain very well. especially for PCB PCBA assembly and other Electronic Manufacturing Service.Glorypcb is a professional electronic manufacturer located in Shenzhen with three facilities.offe
Career Center | Houston, Texas USA | Engineering,Management,Quality Control,Technical Support
Seasoned Process & Quality Engineer. Degreed Chemical Engineer. 20+ years in Electronics Semiconductor manufacturing. Proficient in Quality Statistical tools, Design of Experiments, FMEAs, APQP, PPAP, ISO 9000, ISO/TS 16949 etc.
SMTnet Express, August 7, 2014, Subscribers: 23058, Members: Companies: 13975, Users: 36604 Gold Embrittlement In Lead-Free Solder. Craig Hillman, Nathan Blattau, Joelle Arnold, Thomas Johnston, Stephanie Gulbrandsen; DfR Solutions , Julie Silk
aluminum or gold wire. Gold wire provides the abilit
| http://etasmt.com/cc?ID=te_news_bulletin,23575&url=_print
. During reflow, with the addition of tin-lead solders, the intermetallic grows. With other board metal finishes, other metallics form, such as AuSn when soldering components to boards with gold-flash finish (and tin-lead solder
Heller Industries Inc. | https://hellerindustries.com/wp-content/uploads/2018/07/Heller-Frost-and-Sullivan-2013-Award.pdf
leads in terms of open collaboration with customers. It has opened applications lab in China, Korea, and in the United States with a clean room facility. Through this partnership, Heller assists customers with application problems related to soldering
