Electronics Forum | Tue Apr 10 10:41:23 EDT 2001 | GregH
What's wrong if my solder joint is grainy ? what will be the effect on its strength ? what process problem is causing that ? regards
Electronics Forum | Wed Oct 26 17:26:32 EDT 2005 | Larry Davis
I have used Kinnarney Rubber Company out of Mantua, NJ in the past with great results. Contact Jim Kinnarney 609-468-1320
Electronics Forum | Tue Apr 10 11:39:29 EDT 2001 | brownsj
One of the reasons for a grainy joint is the cooling of the joint after reflow. Check your reflow profile, not just the preheating and reflow section but also the cooling zones. It works the same way as molten rock. If it cools slowly you get pumice
Electronics Forum | Mon May 04 18:55:21 EDT 1998 | Dave F
| Looking to buy used or new tubes, that will fit an SOIC-16 | Need these tubes ASAP. We need to bake these parts and drypack. | Please email or call if you can help. | Eric Jenkins | 801 956-0897 Eric: A source for metal IC tubes is: Perfection Pro
Electronics Forum | Mon Apr 18 13:38:13 EDT 2005 | davef
IC tubes plastic * ITW Electronic Component Packaging Systems 2001 E Randol Mill Rd., Suite 117, Arlington, TX 76011-3453 817.277.5004fax3453 * Antistatic Industries, 130 Gamewell St PO Box 460 Hackensack, NJ 07602-0460 201.489.4400 fax 7654 * Perfec
Electronics Forum | Mon Mar 05 22:37:49 EST 2007 | davef
Baking, IC tubes, metal * Perfection Products; 1320 S Indianapolis Ave, Lebanon IN 46052; 765-482-7786 fax 7792 http://www.perfection-products.com * Antistatic Industries; 130 Gamewell St POBox 460 Hackensack, NJ 07602-0460; 201-489-4400 fax 7654
Electronics Forum | Wed Apr 18 15:33:22 EDT 2012 | davef
IC tubes, plastic * ITW Electronic Component Packaging Systems 2001 E Randol Mill Rd., Suite 117, Arlington, TX 76011-3453 817.277.5004fax3453 * Antistatic Industries, 130 Gamewell St PO Box 460 Hackensack, NJ 07602-0460 201.489.4400 fax 7654 * Perfe
Electronics Forum | Thu Dec 21 08:16:48 EST 2000 | CAL
Keith - please call our help line a 610-362-1320. The information you request needs more clarification and can be better discussed via a telephone call. Sorry not to provide a definitive answer nor to provide a solution for others on SMTNET but your
Electronics Forum | Mon Aug 16 16:46:47 EDT 1999 | Mark Thaler
| | We have a design on which there is an ASIC that will not be produced anymore in the future. As we want to make this design over the next 10 years we are evaluating the possibility to buy the necessary ASICs for the next 10 years. This will give u
Electronics Forum | Tue Apr 10 13:43:13 EDT 2001 | mparker
since you did not define what visual process you are inspecting with I will ask is this "grainy" appearance being detected with the naked eye only? Are you using magnification? if so, what power? Is this a SMT solder or through hole solder problem?
.gif)
