Industry News | 2015-05-21 22:04:20.0
Nordson ASYMTEK announces that registration for its 2015 Technology Days is now open. The event will focus on how innovation and continuous technological developments in fluid dispensing, jetting, and conformal coating improve the way companies bring their products to market. Technology Days is being held in Maastricht, The Netherlands on June 17 and 18, 2015.
Industry News | 2021-04-23 16:12:51.0
Online training for frontline workers
Industry News | 2016-04-20 10:27:40.0
BEST, Inc. was presented Circuit Assembly’s NPI Award for its HeatShield Gel™ high temperature shielding product at the IPC APEX Expo on Feb. 24 in San Diego, Calif.
Industry News | 2016-01-05 16:10:10.0
Novel method for protecting electronic components from heat.
Technical Library | 2022-10-31 17:25:37.0
Mixed formulation solder alloys refer to specific combinations of Sn-37Pb and SAC305 (96.5Sn–3.0Ag–0.5Cu). They present a solution for the interim period before Pb-free electronic assemblies are universally accepted. In this work, the surfaces of mixed formulation solder alloys have been studied by in situ and real-time Auger electron spectroscopy as a function of temperature as the alloys are raised above the melting point. With increasing temperature, there is a growing fraction of low-level, bulk contaminants that segregate to the alloy surfaces. In particular, the amount of surface C is nearly _50–60 at. % C at the melting point. The segregating impurities inhibit solderability by providing a blocking layer to reaction between the alloy and substrate. A similar phenomenon has been observed over a wide range of (SAC and non-SAC) alloys synthesized by a variety of techniques. That solder alloy surfaces at melting have a radically different composition from the bulk uncovers a key variable that helps to explain the wide variability in contact angles reported in previous studies of wetting and adhesion. VC 2011 American Vacuum Society. [DOI: 10.1116/1.3584821]
Used SMT Equipment | Board Cleaners
BAY-CHEM is hi-tech Speciality Chemical Formulations Manufacturing Unit established in the year 1996.This is being driven by its own Research & Development wing
Used SMT Equipment | Board Cleaners
BAY-CHEM is hi-tech Speciality Chemical Formulations Manufacturing Unit established in the year 1996.This is being driven by its own Research & Development wing
Used SMT Equipment | Board Cleaners
BAY-CHEM is hi-tech Speciality Chemical Formulations Manufacturing Unit established in the year 1996.This is being driven by its own Research & Development wing
Custom formulators of electrically conductive and insulating adhesives, expoies and inks.
