Industry Directory | Manufacturer
Suppliers of all equipment and materials used in manufacture of smt stencils. Lasers, optical inspection systems, 304 Stainless foil, Invar, Alloy 42, 29" x 29" x 1/2" Space Saver Frames, 23" x 23" x 1/2" Space Saver Frames, Aluminum frames, prestretched frames, epoxy adhesives, polyester fabric, blockout tape, and squeegee.
Industry Directory | Manufacturer's Representative
Specialty materials for SMT Assembly. Solder Paste, Spheres, Tac Fluxes, Flip Chip Fluxes, Solder wi
Ceramic & Glass to Metal Sealing Alloys in Strip/Coil, Sheet, Rod & Plate. Kovar, Invar, Alloy42,...
New Equipment | Solder Paste Stencils
Laser Fab, NiPlate™, NanoCoat™. NicAlloy-XT™ stencils are the premier laser-cut stencils in the industry. Beginning life as a laser-cut stencil, followed by a secondary process utilizing Photo Stencil’s own proprietary NiPlate™ technology, which fur
Electronics Forum | Thu Mar 02 00:40:20 EST 2000 | Low
hi, wonder anyone has done the electrical analysis of Alloy 42 as used in TSOP? I am interested in obtaining the rel. permeability of the ferromagnetic material... where can I find more info? thanks and regards, hong guan low
Electronics Forum | Thu Mar 02 16:45:17 EST 2000 | Carol Zhang
Low, You can go to www.matweb.com and check the information by just type alloy 42 to search. Hope you can find some helpful information. Carol
Used SMT Equipment | Soldering - Wave
Working width: 330 mm (13") Solder module: Type: lead-free double wave solder module Solder volume: approx. 390 kg (860 lb.) LEADFREE approx. 335 kg (739 lb.) lead-free alloy Warm-up time: approx. 2.5 h Preheating length: 1,100 mm (43.3") Fl
Used SMT Equipment | SMT Equipment
Features: 1. Heating system 1.1 Independent heating models are located with top and bottom with single hot air circulation in each zone. 1.2 All the heating zones are controlled by PLC through PLD, 1.3 Each zone is heated step by step, thus reducin
Industry News | 2016-11-22 17:42:42.0
During the 2016 Annual Meeting at SMTA International, the SMTA announced that Kate Reeve, a graduate student at Purdue University, has been selected as the recipient of the 2016 Charles Hutchins Educational Grant. The SMTA Grant Committee selected her project entitled "Heterogeneous Nucleation of ß-Tin in Lead-Free, Tin-Based Solder Alloys."
Industry News | 2013-08-01 13:16:42.0
The SMTA announced that the Lead-Free Soldering Technology Symposium will be held on October 17, 2013 as a focused symposium at SMTA International in Fort Worth, TX.
Parts & Supplies | Pick and Place/Feeders
GFC-J04 JUKI Feeder Storage Cart GFC-J01 JUKI Feeder Storage Cart The feeder storage cart gives your operators a secure place to put unused feeders between set-ups minimizing failures due to improper storage or handling. When its time to change o
Parts & Supplies | SMT Equipment
GFC-S02 SAMSUNG SM Feeder Storage Cart GFC-S02 SAMSUNG SM Feeder Storage Cart The feeder storage cart gives your operators a secure place to put unused feeders between set-ups minimizing failures due to improper storage or handling. When its tim
Technical Library | 2009-01-15 00:42:58.0
Tin-silver-copper has received much publicity in recent years as the lead-free solder of choice. SAC305 was endorsed by the IPC Solder Value Product Council in the United States as the preferred option for SMT assembly; most assemblers have transitioned to this alloy for their solder paste requirements. The SAC305 alloy due to its 3.0% content of silver is expensive when compared to traditional 63/37 for this reason many wave assemblers are opting for less costly options such as tin-copper based solders for their wave, selective and dip tinning operations.
Technical Library | 2007-10-18 13:42:45.0
To successfully achieve lead-free electronics assembly, each participant in the manufacturing process, from purchasing to engineering to maintenance to Quality/Inspection, must have a solid understanding of the changes required of them. This pertains to considerations regarding design, components, PWBs, solder alloys, fluxe s, printing, reflow, wave soldering, rework, cleaning, equipment wear & tear and inspection.
Training Courses | ON DEMAND | | 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 | ON DEMAND | | 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.
SMTnet Express, July 1, 2015, Subscribers: 22,969, Members: Companies: 14,445, Users: 38,464 Reliability Screening of Lower Melting Point Pb-Free Alloys Containing Bi Joseph M. Juarez, Michael Robinson, Joel Heebink; Honeywell International
Impact of Reflowing A Pb-free Solder Alloy Using A Tin/Lead Solder Alloy Reflow Profile On Solder Joint Integrity If you don't see images, please visit online version at #Application.SmtNet.baseURL#/express/ The Impact of Reflowing A Pb
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/trimming-heels-under-the-component-body_topic12_post3020.html
"Component Leads Made of Alloy 42". So we added a new feature to the LP Calculator thinking that we were saving the world from under body solder joint short circuits, but the fact is no one ever reported an assembly
| http://etasmt.com/cc?ID=te_news_industry,3561&url=_print
. It melts at 227 deg C. Tin-Bismuth. Sn and Bi form a eutectic alloy at 42%Sn and 58% Bi, which melts at an excessively low temperature of 138 deg C. However, at 3
