Electronics Forum | Fri Nov 22 17:53:55 EST 2002 | davef
Search the fine SMTnet Archives for background discussion on BGA voids.
Electronics Forum | Mon Mar 22 10:24:03 EST 2004 | davef
Wrinkled like orange peel?
Electronics Forum | Tue Dec 01 09:24:01 EST 2009 | sforman1
40 years. no cost to you. just trying to help Sam
Electronics Forum | Thu Mar 16 17:33:40 EDT 2017 | dontfeedphils
Voiding, fracturing, barrel-fill, I'm sure there are some I'm missing.
Electronics Forum | Fri Feb 24 02:04:50 EST 2017 | soldertraining
Selective Soldering Frames can pull large amounts of heat from the solder wave at the point of contact, effectively lowering the temperature of the solder at the solder joint. You should confirm the temperature of the solder joints by running a therm
Electronics Forum | Mon Nov 11 11:42:26 EST 2002 | MikeF
Like Mark, I'm guessing your problem is with SMT parts on the top side, the solder is re-melting and some of the parts are moving around during when the board is being wave soldered. When I had some training on thru hole wave soldering way back when
Electronics Forum | Tue Apr 13 09:11:54 EDT 1999 | Dave F
| We process both tin/lead plated boards and gold plated boards in our surface mount group. I have used Sn62/Pb36/Ag2 solder paste on all gold plated boards to help prevent gold scavaging. To reduce the amount of different solder pastes we have to
Electronics Forum | Fri Apr 16 11:07:53 EDT 1999 | Vic Lau
| | We process both tin/lead plated boards and gold plated boards in our surface mount group. I have used Sn62/Pb36/Ag2 solder paste on all gold plated boards to help prevent gold scavaging. To reduce the amount of different solder pastes we have t
Electronics Forum | Fri May 21 15:23:24 EDT 1999 | JohnW
| | Has anyone had any experience or data using vibration during the reflow process. | | We introduced a vibration device attached to the fixed rail on a Vitronics reflow oven. The reason was to prevent skewing on large PLCC devices. The process work
Electronics Forum | Mon May 24 09:52:06 EDT 1999 | john thorup
| | | Has anyone had any experience or data using vibration during the reflow process. | | | We introduced a vibration device attached to the fixed rail on a Vitronics reflow oven. The reason was to prevent skewing on large PLCC devices. The process
