233 immersion silver galvanic copper attack results

Electronics Forum: immersion silver galvanic copper attack (3)

Immersion Silver Reliability

Electronics Forum | Mon May 24 16:34:03 EDT 2004 | Mark

I just got a report from MacDermid on Solder Mask Interface Attack Issue (SMIA) with Sterling Silver Process. Corrosive chemicals in the ImAg process get trapped under the soldermask edge and eat at the copper trace. They are experimenting with diffe

Banned substance - Thiourea

Electronics Forum | Thu Dec 22 08:57:08 EST 2005 | davef

Immersion metal baths also rely on alchemy-like magic. If you take a piece of copper and dip it into an aqueous solution of silver ions: Presto Chango! Within seconds the copper will be coated with silver. Of course, there is some additional magic re

Industry News: immersion silver galvanic copper attack (6)

SN100C Provides Faster Wetting and Increased Spreadability Over SAC305 – Visit Booth #1G08 at NEPCON South China

Industry News | 2017-08-10 17:43:56.0

Nihon Superior Co. announces its Nihon Superior Shanghai subsidiary will exhibit in Booth #1G08 at NEPCON South China, scheduled to take place August 29-31, 2017 at the Shenzhen Convention & Exhibition Center. The reliability of SN100C has been proven in a wide range of electronics assembly products. The eutectic character of the silver-free SN100C alloy and the associated high fluidity provides faster wetting and increased spreadability over SAC305.

Nihon Superior Co., Ltd.

Nihon Superior to Introduce New SN100CV Solder Alloy at APEX

Industry News | 2018-01-28 16:15:48.0

Nihon Superior will exhibit in Booth #1019 at the 2018 IPC APEX EXPO, scheduled to take place Feb. 27 - March 1, 2018 at the San Diego Convention Center in California. The company will introduce the new SN100CVTM P608 D4 solder paste and NS-F851 rosin-based flux, and show the ALUSAC-35 alloy and Alconano Nano-Silver paste.

Nihon Superior Co., Ltd.

Express Newsletter: immersion silver galvanic copper attack (224)


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