Industry Directory | Consultant / Service Provider
We work on the physical design, reliability and failure analysis of electronic components, solder joints and PCB assemblies. We provide expertise in the assessment of both standard SnPb and Pb-free solder joint reliability.
Industry Directory | Manufacturer
Production and distribution of metal jointing materials for electronics (solder, flux, brazing alloys, etc) Sales of nonferrous metal Export-import business
New Equipment | Education/Training
Solder Training and Solder Certification Courses Taught in Accordance With IPC Soldering Guidelines. We offer a variety of customized courses set up specifically for our customers requirements. An example would be our combination type certificate t
New Equipment | Soldering Robots
Electronic Bonding Equipment Soldering for FFC HSC FPC to PCB Features: 1. Customized based on the connector; 2. Double jig welding; 3. Double- desk working mode; 4. Can achieve ultra-fine pitch welding; 5. Applicable to welding the cable and
Electronics Forum | Fri Jul 26 08:25:25 EDT 2013 | emeto
If there is a way to pre-tin the parts, that might help in forming better joint with gold.
Electronics Forum | Thu Jul 29 21:11:13 EDT 2004 | davef
Could be lots of things. With limited information about temperatures, solder alloy, and cleaning; we'll swing for the fence that you got these solder connections very hot. So hot that Pb oxide is dominating the solder joint surface instead of the
Used SMT Equipment | AOI / Automated Optical Inspection
Placement and solder joint inspection (reflow and wave soldering) Orthogonal camera module 8M (white LEDs): Field of view: 57.6 x 43.5 mm Resolution: 23.5 µm (standard), 11.75 µm (high) switchable with On Demand HR Number of mega pixel cameras:
Used SMT Equipment | X-Ray Inspection
CR Technology Model Number: CRX2000 Serial Number: 1S1878.0100 Year 2000-2001 Hamamatsu Tube Type -130kV X-Y-Z indexing table with joystick control 18" x 24" X-Y travel Full 360 degrees rotation and tilt up to 90 degrees BGA / Flip Chip Sold
Industry News | 2013-08-15 20:58:22.0
Heller Industries announced today that they have entered into a joint development agreement with International Business Machines Corporation (NYSE: IBM), to collaborate on the development of fluxless mass reflow furnace equipment and process for high volume manufacturing. The fluxless process utilizes gas phase formic acid to replace standard fluxing agents, and eliminates the need for pre-reflow fluxing and post-reflow flux cleanup steps.
Industry News | 2003-06-23 08:49:39.0
Three Organizations from the US, Europe and Japan to
Parts & Supplies | SPI / Solder Paste Inspection
Quick programming, friendly programming interface Multiple measurement methods True one-button measurement Eight-way motion button, one-click focus Adjustable scanning pitch Solder paste 3D simulation function Powerful SPC function MARK
Parts & Supplies | Pick and Place/Feeders
The definition of SMT SMT is the surface assembly technology,surface mount technology(surface mount technology)(Surface Mounted Technology abbreviation),is currently the most popular electronic assembly industry,a technology and technology. What a
Technical Library | 2023-01-17 17:27:13.0
Reflow profile has significant impact on solder joint performance because it influences wetting and microstructure of the solder joint. The degree of wetting, the microstructure (in particular the intermetallic layer), and the inherent strength of the solder all factor into the reliability of the solder joint. This paper presents experimental results on the effect of reflow profile on both 63%Sn 37%Pb (SnPb) and 96.5%Sn 3.0%Ag 0.5%Cu (SAC 305) solder joint shear force. Specifically, the effect of the reflow peak temperature and time above solder liquidus temperature are studied. Nine reflow profiles for SAC 305 and nine reflow profiles for SnPb have been developed with three levels of peak temperature (230 o C, 240 o C, and 250 o C for SAC 305; and 195 o C, 205 o C, and 215 o C for SnPb) and three levels of time above solder liquidus temperature (30 sec., 60 sec., and 90 sec.). The shear force data of four different sizes of chip resistors (1206, 0805, 0603, and 0402) are compared across the different profiles. The shear force of the resistors is measured at time 0 (right after assembly). The fracture surfaces have been studied using a scanning electron microscopy (SEM) with energy dispersive spectroscopy (EDS)
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.
https://www.ascen.ltd/Products/Solder_paste_printer/513.html full auto PCB screen printer and SMT solder paste printing machine with Image and optical system,It is a very accurate fully automatic SMT stencil printer.automatic PCB screen printer main
· 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
Training Courses | | | IPC-7711/7721 Trainer (CIT)
The Certified IPC-7711/7721 Trainer (CIT) courses recognize individuals as qualified trainers in the area of rework and repair of printed boards and electronic assemblies and prepares them to deliver Certified IPC-7711/7721 (CIS) training.
Training Courses | | | IPC-7711/7721 Trainer (CIT) Recert.
The Certified IPC-7711/7721 Trainer (CIT) recertification courses are intended for those individuals who were previously accredited to provide Certified IPC-7711/7721 Trainer (CIS) training.
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 | Mon Dec 02 00:00:00 EST 2019 - Mon Dec 02 00:00:00 EST 2019 | ,
Webinar: QFN/LGA Design, Assembly Process Issues & Reliability Failures
Career Center | Norcross, Georgia USA | Production
Solder Technician Reports to: Supervisor Responsibilities: 1) Melts and applies solder along adjoining edges of workpieces to solder joints, using soldering iron, gas torch, or electric-ultrasonic equipment. 2) Grinds, cuts, buffs, or bends edge
Career Center | Kirkland, Portsmouth N.H Canada | Quality Control
Contract Electronic Manufacturer of PCB Assemblies seeks experienced QA Inspector with CLUSO VISION SYSTEMS First Article Inspection experience. Excellent communication skills. Computer literate, strong sense of urgency, and motivated with good follo
Career Center | Bangalore-560026, Karnataka India | Engineering,Maintenance,Technical Support
New Product Introduction & Product dovelopment
Career Center | Princeton, Texas USA | Production,Quality Control
I have years of experinece in the electronics field which include: component verification, prepping thru hole parts, building pc boards, soldering thru-hole and smt boards, QA etc.
Creating Solder Joint Reliability with SnCu Based Solders Some Practical Experiences News Forums SMT Equipment Company Directory Calendar Career Center Advertising About FREE Company Listing! Creating Solder Joint Reliability
Creating Solder Joint Reliability with SnCu Based Solders Some Practical Experiences News Forums SMT Equipment Company Directory Calendar Career Center Advertising About FREE Company Listing! Creating Solder Joint Reliability
Heller Industries Inc. | https://hellerindustries.com/wp-content/uploads/2018/07/Vacuum-Void-Reduction-Reflow.pdf
Vacuum Reflow Processing On Solder Joint Voiding To be published in the Proceedings of SMTA International, September 17 - 21, 2016, Rosemont, IL
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/RSS_new-2016-solder-joint-goals_topic1921.xml
PCB Libraries Forum : New 2016 Solder Joint Goals PCB Libraries Forum : New 2016 Solder Joint Goals This is an XML content feed of
