Industry Directory | Manufacturer
SHENMAO Technology, Inc. supplier of Pb/Pb-free Solder Pastes, Solder Wire, Solder Bar, Flux, BGA Sphere, Bumping Paste/Flux, PCB Plating Anode, PV Ribbon Electronics Assembly Materials, for over 44 years from 10 world locations.
Torrey S. Crane manufactures a complete line of industrial solders ranging from pure tin and lead with alloys with silver,bismuth,antimony,and cadmium.Crane solders meet and exceed J-STD-006,QQS-571and ASTM B32 standards and are ISO 9002 CERTIFIED
New Equipment | Solder Materials
KappaTinning Compound is a dry mixture of pure powdered Tin and flux specifically designed for pre-tinning cast Iron, Steel, Bronze and Copper bearing shells. A one pound container of KappaTinning Compound contains about twice as much Tin and goes fu
Pure tungsten sheet, plate, tungsten alloy sheet, plate. Alloy Sheet(thickness) W1 0.5-8.0 CW1 0.5-8.0 W2 0.5-8.0 WAl1 0.5-8.0 WAl2 0.5-8.0 WAl3 0.5-8.0 WCe15 0.5-8.0 WTh7 0.5-8.0 WTh10 0.5-8.0 WTh15 0.5-8.0 Wl10 0.5-8.0 W-Ni-Fe 0.5-8.0
Electronics Forum | Sun Dec 13 08:49:15 EST 1998 | Ron Costa
Has anyone had any experience with using this alternative plating process? Some board houses are pushing toward this plating. Is there any long term data on this process? Any problems experienced with smt and thru-hole? I've heard tin whiskers to be
Electronics Forum | Wed Aug 09 08:06:07 EDT 2006 | davef
See "IPC-4554 Specification for Immersion Tin Plating for Printed Circuit Boards" 3.2.1 Immersion Tin Thickness. The most common reason for solderability issues with the white tin surface coating during multiple thermal excursions is a thin white ti
Used SMT Equipment | AOI / Automated Optical Inspection
OMRON AOI VT-RNS2-L Omron AoiVT-RNSⅡ parameters Hardware part LSIZE Image signal input part Camera 3CCD camera Lighting series Ring LED (R.G.B) Image resolution 10, 15, 20um Mechanism part Transmission method Belt transmission method Producti
Used SMT Equipment | Soldering Equipment/Fluxes
The following Ersa Ecoselect 350 is a lead free selective solder system with various spares. It is included in the Manroland Online Auction scheduled for August 27-28 on www.xlineassets.com. This system will be sold to the highest bidder and is curre
Industry News | 2003-06-23 08:49:39.0
Three Organizations from the US, Europe and Japan to
Industry News | 2003-06-13 09:56:46.0
Wire and spring specialist William Hughes can now offer three different versions of its PCB test point - small, large and long-legged in quantities suitable for prototype work or volume production.
Parts & Supplies | Pick and Place/Feeders
J9065285A TAPE GUIDE 56 ASSY J7066303A TAPE GUIDE 72 J7066277A LOCKER 56[SM1-MF56-025]
Parts & Supplies | Board Cleaners
engine accessory ai rubber hose silicone rubber hose combusition engines Specifications high quality custom cnc machining aluminum metal part products Item high quality custom cnc machining aluminum metal part products Material Stainless Steel
Technical Library | 2019-06-19 11:06:46.0
Tin (Sn) metal displays the characteristic of growing “tin whiskers” from pure tin coatings (most actively on relatively thin, electrodeposited or immersion tin coatings), usually months or years from the initial deposition of the tin. Tin whiskers are electrically conductive, filamentary, single crystals of white (beta phase) tin. These filaments of single crystal tin are usually one to five microns in diameter, and a few microns up to several tens of millimeters long, that grow spontaneously from the tin coatings. Alloying additions of several percent (by weight) of lead (Pb) prevents these electrically conductive tin whiskers from growing. Pb alloyed into the Sn was discovered to prevent the occurrence of tin whiskers in electronic assemblies in the 1950s as the Bell Laboratories solution to the problem of tin whiskers. The alloying of the tin with lead has thus quietly averted incalculable losses from short circuits in electronic equipment for the last 60 years.
Technical Library | 2015-06-04 19:10:47.0
Integrators and designers of high-reliability systems exert little or no control over component-level plating processes that affect the propensity for tin whiskering. Challenges of how to assure long-term reliability, while continuing to use COTS parts plated with pure tin, continue to arise. An integrated, quantitative, standardized methodology is proposed whereby mitigation levels can be selected that are appropriate for specific applications of pure tin for given end-uses. A system of hardware end-use classification is proposed, together with recommended appropriate risk mitigation approaches. An updated version of the application-specific risk assessment algorithm is presented together with recommended thresholds for acceptability within the context of the hardware classifications.
J9065285A TAPE GUIDE 56 ASSY J7066303A TAPE GUIDE 72 J7066277A LOCKER 56[SM1-MF56-025]
Auto Round Blade V-cut PCB Routing Machine ML-505 Feature： PLC accurately controls the automatic sub-board, and the docking machine can realize unattended full-automatic sub-board operation. Automatic and accurate feeding plate saves the trouble
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.
Events Calendar | Mon Sep 14 00:00:00 EDT 2020 - Mon Sep 14 00:00:00 EDT 2020 | ,
Printed Circuit Board (PCB) Inspection & Quality Control
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.
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
SMTnet Express, June 4, 2015, Subscribers: 22,829, Members: Companies: 14,364 , Users: 38,296 Tin Whisker Risk Mitigation for High-Reliability Systems Integrators and Designers David Pinsky, Elizabeth Lambert; Raytheon Integrators and designers
SMTnet Express, February 3, 2022, Subscribers: 25,970, Companies: 11,512, Users: 27,043 Next Best Thing to a Close Shave: Mitigating the Risks of Tin Whiskers If you've been in electronics for any length of time, the phenomenon
ASCEN Technology | https://www.ascen.ltd/optical_inspection/1073.html
Product Details solder dross recycling machine tin slag recycle system manual ： PCB assembly equipment, ：2023-12-30 solder dross recycling machine used in the PCB electronic industry,it is designed to recover pure tin and solder dross from working impurities oxides generated from the wave soldering with
| http://etasmt.com/cc?ID=te_news_industry,3561&url=_print
. Some candidates are described below. Pure Tin. Tin has good wettability/solderability over a large range of substrates, making it an excellent choice for lead finish through tin plating
