New SMT Equipment: gold pad discoloration after wash (2)

AQUANOX® A4708 - pH Neutral Electronic Assembly Cleaning Chemistry

AQUANOX® A4708 - pH Neutral Electronic Assembly Cleaning Chemistry

New Equipment | Cleaning Agents

AQUANOX® A4708 is a neutral range pH chemistry designed to rapidly clean under densely populated low-gap PWB assemblies. AQUANOX® A4708 is effective on all flux types including no-clean and water soluble residues. AQUANOX® A4708 is specifically form

KYZEN Corporation

Indium Solder Pastes

Indium Solder Pastes

New Equipment | Solder Materials

Indium Corporation manufactures high quality solder powders and pastes. Powders are available in hundreds of alloys and a full range of sizes. Solder pastes can be made from these powders using a wide variety of flux vehicles to get the best fit for

Indium Corporation

Electronics Forum: gold pad discoloration after wash (7)

Black pad on BGA after removal

Electronics Forum | Thu May 05 12:31:27 EDT 2005 | russ

Not in this case, these BGAs were lead free and the profile used was for a lead part. I guess I will give you the whole story. These boards were sent to us from a customer to have the BGAs replaced for an unknown to us reason. We removed the parts

Re: Alternate surface finishes

Electronics Forum | Fri Jun 18 13:48:37 EDT 1999 | Earl Moon

| We currently use HASL on all of our boards and I would like to move to something else. I have sampled some boards with Entek OSP and I loved it, the problem is we have plated mounting holes on just about every board we make. Does anyone have info

Industry News: gold pad discoloration after wash (11)

Immersion gold VS Plating gold

Industry News | 2019-05-16 01:27:23.0

There are several surface treatment for PCB board: bare board (no treatment on the surface), rosin board, OSP (Organic Solderability Preservatives), HASL (lead tin, lead-free tin), plating gold, immersion gold, etc., these are relatively conscious treatment. Many people can't tell the difference between plating gold and immersion gold, thinking that it is the same thing, it is a big mistake. The following is a brief introduction to the difference between plating gold and immersion gold.

Headpcb

KYZEN to Celebrate 25 Years of Providing Cleaning Chemistries at SMTAI 2015

Industry News | 2015-08-25 10:57:24.0

KYZEN announces that it will exhibit in Booth #117 at SMTA International, scheduled to take place September 29-30, 2015 at the Donald Stephens Convention Center in Rosemont, IL. The KYZEN team will showcase its AQUANOX® A4708 pH Neutral Electronic Assembly Cleaning Chemistry and celebrate its 25-year anniversary.

KYZEN Corporation

Videos: gold pad discoloration after wash (1)

Immersion gold VS Plating gold

Videos

There are several surface treatment for PCB board: bare board (no treatment on the surface), rosin board, OSP (Organic Solderability Preservatives), HASL (lead tin, lead-free tin), plating gold, immersion gold, etc., these are relatively conscious tr

Headpcb

Express Newsletter: gold pad discoloration after wash (456)

Partner Websites: gold pad discoloration after wash (3)

The Branford Group - Recent Auctions

| http://www.thebranfordgroup.com/dnn3/Auctions/RecentAuctions.aspx

& Support Equipment Bridgeport, CT Moba Pelbo Industrial Egg Breaking Line    [Available for Immediate Sale] Complete 2015 Moba Pelbo Industrial Egg Breaking Line including Synchro 500 Egg Breaker, Crono6 Loading System, Empty Tray Handling, Kuhl Egg Washer, Wash Down Candler, and Breaker in Feed Conveyors Buy it Now -- $150,000 (New cost $1.5 Million


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