Industry Directory: sulfur (1)

Suzuki Latex USA, Inc.

Industry Directory | Manufacturer

We serve the Electronics and Clean room industry with our finger cots. Our superior quality meets the requirements needed to provide protection, durability, and comfort for the user.

New SMT Equipment: sulfur (59)

Nickel Alloy Tube  alloy 20 tube

Nickel Alloy Tube alloy 20 tube

New Equipment | Other

Alloy 20, also known as Carpenter 20, is a nickel-iron-chromium austenitic alloy that was developed for maximum resistance to acid attack, specifically sulfuric acid. This superalloy has excellent resistance to general corrosion, pitting, and crevice

Zhejiang Dewei Stainless Steel Pipe Industry Co., Ltd.

Moisture Analyzers

New Equipment |  

Series 7100 Moisture in Gases Analyzer: detects H2O from 2-200 ppm - for corrosive or non-corrosive applications, i.e., argon, flourocarbons, helium, hydrogen, nitrogen, oxygen, chlorine, hydrogen chloride, hydrogen sulfide, phosgene, sulfur dioxide

GOW-MAC Instrument Co.

Electronics Forum: sulfur (37)

Soldermask - sulfur presence

Electronics Forum | Mon Jun 25 03:52:24 EDT 2012 | awtm

Our Customer had detected tarnished pad on ImAg PCBA and had conducted several SEM-EDX test at the soldermask below some of the chip resistors. High concentration of sulfur was found and it can be significantly reduced after further chemical cleaned

Soldermask - sulfur presence

Electronics Forum | Mon Jun 25 11:33:20 EDT 2012 | davef

The immersion silver is an active surface and readily combines with sulfur from the environment. Silver sulfide tarnishes the surface and creates doubt about the integrity of the finish at inspection. [] Your customer's boar

Industry News: sulfur (12)

SMTA China Presents Best Paper/Presentation Awards & Best Exhibit Awards at SMTA China

Industry News | 2014-09-18 17:55:32.0

SMTA China announcing that it presented awards for nine papers at the SMTA China South 2014 Conference Award Presentation Ceremony, held on Tuesday, August 26, 2014 at Shenzhen Convention & Exhibition Center in conjunction with the SMTA China Annual Award Ceremony.

Surface Mount Technology Association (SMTA)

SMTA China Presents Nine Best-Paper/Presentation Awards and Two Best Exhibit Awards at SMTA China East 2014 Conference/NEPCON China 2014

Industry News | 2014-05-12 16:06:39.0

SMTA China announces that it presented awards for nine papers at the SMTA China East 2014 Conference Award Presentation Ceremony, held on Wednesday, April 23, 2014 at Shanghai World Expo Exhibition & Convention Center in conjunction with the SMTA China Annual Award Ceremony.

Surface Mount Technology Association (SMTA)

Technical Library: sulfur (8)

Understanding Creep Corrosion Field Fails

Technical Library | 2022-03-16 19:48:18.0

Dendrites, Electrochemical Migration (ECM) and parasitic leakage, are usually caused by process related contamination. For example, excess flux, poor handling, extraneous solder, fibers, to name a few. One does not normally relate these fails with environmental causes. However, creep corrosion is a mechanism by which electronic products fail in application, primarily related to sulfur pollution present in the air.1 The sulfur reacts with exposed silver, and to a lesser extent, exposed copper. This paper will explore various aspects of the creep corrosion chemical reaction

Foresite Inc.

The Surface Finish Effect on the Creep Corrosion in PCB

Technical Library | 2012-05-10 19:48:10.0

First published in the 2012 IPC APEX EXPO technical conference proceedings. Creep corrosion normally happens in the end system, PCB, connectors and components are widely noted due to the exposure of high sulfur environments under elevated humidity. In thi

Integrated Service Technology (IST)

Events Calendar: sulfur (1)

Corrosion Testing For Electronic Equipment

Events Calendar | Tue Feb 18 00:00:00 EST 2020 - Tue Feb 18 00:00:00 EST 2020 | ,

Corrosion Testing For Electronic Equipment

CALCE Center for Advanced Life Cycle Engineering

Express Newsletter: sulfur (7)

SMTnet Express - July 16, 2015

SMTnet Express, July 16, 2015, Subscribers: 23,036, Members: Companies: 14,463, Users: 38,550 Testing Printed Circuit Boards for Creep Corrosion in Flowers of Sulfur Chamber iNEMI (International Electronics Manufacturing Initiative) Qualification

SMTnet Express - March 17, 2022

SMTnet Express, March 17, 2022, Subscribers: 25,805, Companies: 11,547, Users: 27,113 Creep Corrosion On Lead-Free Printed Circuit Boards In High Sulfur Environments The material and process changes required to eliminate lead from

Partner Websites: sulfur (278)

ACI Technologies, Inc

ACI Technologies, Inc. |

. During high temperature soldering, the expanding air creates a plane of tiny voids at the solder joint/copper interface. Silver also reacts with sulfur in the atmosphere

ACI Technologies, Inc.

ACI Technologies, Inc


: arsenic, antimony, gold, iron, nickel, bismuth, aluminum, copper, silver, zinc, cadmium, indium, sulfur, and phosphorus in addition to tin and lead

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