Electronics Forum | Fri Aug 04 08:28:20 EDT 2006 | Rob
Hi Joe, Try: S03X7C-56M from koki - http://www.ko-ki.co.jp which has cobalt in it to extend tip life or: SN100C from Nihon Superior, which is a nickel stabilised alloy that also extends tip life. The Koki solder flows better that any other leadfr
Electronics Forum | Thu Oct 01 09:58:30 EDT 1998 | Jacqueline Coia
Could you tell me please when the lead free solder regulation will become mandatory in Europe and also what are the current industrial alternatives for paste, bar and wire. Cheers, Jack
Electronics Forum | Thu Jul 20 13:01:07 EDT 2000 | qsheng
What is the difference of formulation No-Clean Sn63 with No-Clean lead free paste? Is there techniocal data in detail for performance property of No-Clean lead free paste (for example, viscosity, solderability, tack, print life, reflow profile)? Is
Electronics Forum | Wed Oct 19 11:33:15 EDT 2011 | caerleon
easier if you recycled on-site? You can still send off for reclaimation the oxide powder that your left at the end of the process. Failing that talk to your supplier to see if they have arrangements to do this for you or look at reducing dross - i f
Electronics Forum | Wed Oct 19 20:04:06 EDT 2011 | warwolf
yeah I’ve tried to go down the road of internal recycling but the company carnt justify spending 20k on a machine that does it. Ah but where still onto it in other places though our SMT department has very minimal wastage on solder paste as we have b
Electronics Forum | Thu Jul 20 13:08:35 EDT 2000 | Bob Willis
The solder paste formulation is different 63/37 is a tin lead alloy so t here is one difference from a lead free. Yes you can get no clean lead free products but if you compare the amount of visible residues they will be normally higher. So far most
Electronics Forum | Wed Mar 21 07:44:19 EDT 2012 | cuervo
Hello ! I have a vitronics 500s ( five zones), and the solder paste is ALPHA OM-338-PT lead free. have anyone a profile to start and test, i need some reference temperatures.and conveyor speed thanks !!!
Electronics Forum | Thu Apr 05 07:41:57 EDT 2012 | aj
try 180 180 195 248 260 belt speed 20 ( lightly populated boards) adjust speed to 18 for heavily populated.
Electronics Forum | Wed Mar 21 20:02:37 EDT 2012 | hegemon
Lead Free in 5 zones is tough sledding. Start with your manufacturers solder reflow profile and calculate your belt speed by looking at the recommended heating time for the solder paste vs. the length of your heated zones. Set your belt speed so tha
Electronics Forum | Thu Jul 01 17:35:30 EDT 2004 | Sofia
Hi Everyone, I am just curious, is there a guidline that people follow for choosing their lead-free solder paste? In other words, how do people know whether they should use Indium alloy, or Castin (Sn/Ag/Cu), or whatever else? Thanks
