Electronics Forum | Wed Jan 18 16:30:30 EST 2006 | davef
380SR-flux gel is sold by Cobar. Look here: http://www.lumileds.com/pdfs/AB10.PDF This application note suggests: * �#1;Metals 390DH4 * �#1;Metals LR735 * �#1;Metals NS4029 * ESP 6#1;412 * Cobar 380SR#1;flux gel Comments are: * "�#1;Metals" is "A
Electronics Forum | Wed Dec 15 08:44:50 EST 2004 | cardinal
Hi Patrick, For UP 78 the best profile is also the easiest. Straight ramp to 220-225 1-2 degrees C per second TAL 45-60 seconds drop it staight off The Tech bulletin says the exact same thing. Former Alpha Guy here
Electronics Forum | Wed Jan 04 17:06:20 EST 2006 | samir
All I can say about Alpha and their GOTT-DAMN website is THEY SUCK!! I refuse to register to view product literature... for that reason, Alpha Metals, you won't be looked at for my pb-free paste or bar solder evals.
Electronics Forum | Mon Feb 28 09:33:29 EST 2005 | lyrtech
Actually we're using ALPHA METAL Vaculoy 63SN/37Pb solder bars in our WAVE (ELECTROVERT ULTRAPACK 650C). With that solder, we use the ALPHA METAL LONCO SLS 65C flux. With this combination, we have many bridges and sometimes, the solder do not full co
Electronics Forum | Thu Dec 07 11:05:09 EST 2000 | thodge
I recently purchased a cleaner. I have made great efforts to find a Flux that will not cause this closed loop cleaner to foam. The last was a Neutral WS flux from Alpha Metals but it still foams. This foaming is happening after wave solder.
Electronics Forum | Thu Dec 07 11:02:36 EST 2000 | thodge
I recently purchased a cleaner. I have made great efforts to find a Flux that will not cause this closed loop cleaner to foam. The last was a Neutral WS flux from Alpha Metals but it still foams. This foaming is happening after wave solder.
Electronics Forum | Sun Jan 28 15:25:28 EST 2001 | Kelvin
Dear Chris, I suppose that you may contact Alpha Metals or Cookson Semiconductor guys. They offer several types of no-clean flux for flip chip application. I hope it would not be too late. Kelvin
Electronics Forum | Tue Jan 30 15:21:45 EST 2001 | dason_c
You can also check Alpha Metals web site for some information. http://www.alphametals.com/products/pin-in-pasteprocess.html Rgds. Dason
Electronics Forum | Wed May 02 13:42:54 EDT 2001 | pzohbon
Does anyone know of any interchangeable stencil frame systems? We use Alpha's Metals Smart Frame system,but it is heavy and cumbersome. Also, are there any quality issues that prove the interchangeable system is not as repeatable as the permanently
Electronics Forum | Fri Jan 07 05:37:31 EST 2000 | Mark Alder
Hi Niel Manson of Alpha Metals U.K. did extensive research on this subject. He can be contacted at neilmanson@alphametals.cookson.com. Regards Mark Alder
