Electronics Forum: electroless (Page 1 of 18)

Electroless Nickel without gold immersion

Electronics Forum | Tue Aug 20 14:55:33 EDT 2002 | markhoch

Has anybody expierianced solderability issues on electroless nickel boards that do not have gold immersion? We recently tried to process boards of this type, and I may as well have been trying to reflow on plastic. Any ideas?

Brd(Electroylic Gold finishing) got blisters

Electronics Forum | Wed Aug 24 08:50:59 EDT 2005 | davef

First, while black pad can be a problem with poorly controlled electroless gold [search SMTnet Archives for background], it is not a suffiecient reason to use electrolytic. It's the reason the supplier should fix their electroless gold process. Se

Electroless Nickel without gold immersion

Electronics Forum | Wed Aug 21 17:43:12 EDT 2002 | davef

Your flux supplier will have good suggestions.

Soldering with Electroless nickel

Electronics Forum | Wed Nov 30 06:23:32 EST 2005 | wmeyers

Thanks Dave! Bill

Re:Plating defects-Electroless Electroplating problem

Electronics Forum | Fri Nov 19 10:56:03 EST 1999 | Kol Chokrotti

chem. Clean ->Electroless Cu ->Clean (hot air)->Electroplating->Inspection. We have checked chemicals, possible contamination and plating current requirements for that specific program�. Everything seems all right. Appreciate if someone could give

Re: Why not Tin

Electronics Forum | Fri Jun 18 15:30:38 EDT 1999 | M Cox

What's wrong with the Tin? Just wondering MDCox | | Electroless silver had promise, from Alpha, but I don't know where this ended up. Also Omikron's "white" electroless tin is proported to be a good alternative, though I've never been a big fan of

Re: Gold boards OK with SMT?

Electronics Forum | Thu Aug 06 17:25:55 EDT 1998 | Earl Moon

| Is there any problem using SMT on gold boards? 15 years ago we were told not to use gold boards, but I can't remember why. Judging by the other postings it now appears to be common. Only problem I see is that the nickel should be plated, not ele

Sulfamate Nickel Finish

Electronics Forum | Wed Apr 21 17:08:32 EDT 2004 | dave

Congratulations on your new customer. This could be a keeper. Here's what you're familiar with: Electroless Nickel - per MIL-C-26074 and ASTM-B733. Electroless nickel describes the plating of nickel deposits, which may contain phosphorus and boro

Electroless Nickel/Gold finish

Electronics Forum | Tue Apr 17 08:29:12 EDT 2001 | Geertjan de Beijer

My name is Geertjan de Beijer and I am new on this forum. I have a question about Electroless Nickel/Gold finishes. Until now we always use a HAL finish on our PCB's. Since we are using compontents with pitches of 0.5mm we notice that the HAL finis

Re: Flash Gold over Nickel - PCB finishing

Electronics Forum | Tue Feb 01 21:51:05 EST 2000 | Dave F

Roni: Ron gives good advice on the thickness of your Electroless Nickel - Immersion Gold (ENIG) solderability preservative. Several additional comments are ENIG: � More expensive than OSPs and HASL. � Much flatter surface than HASL, similar to OSP

  1 2 3 4 5 6 7 8 9 10 Next

electroless searches for Companies, Equipment, Machines, Suppliers & Information

Hot selling SMT spare parts and professional SMT machine solutions

World Source Equipment: Used equipment sale. Hundreds of items on sale.
Blackfox IPC Training & Certification

Real Time Process Control BREAKTHROUGH for Dispensing Industry.
SMT feeders

Want to know where to find the best AOI system? - Read testimonials.
Online Auction of Premium Quality CNC Machine Tools and Associated Equipment

World's Best Reflow Oven Customizable for Unique Applications
SMT spare parts

500+ original new CF081CR CN081CR FEEDER in stock