Electronics Forum | Wed Apr 25 10:15:06 EDT 2012 | cyber_wolf
Does anyone have a source for micro cross section supplies? I know about Buehler...was looking for another.
Electronics Forum | Wed Apr 25 12:16:09 EDT 2012 | markhoch
You might want to take a look at Allied High Tech. I was investigating this same thing a few years ago. I never purchased it, so I can't vouch for the product itself, but it's another option. http://www.alliedhightech.com/grinding/xsectiontool/
Electronics Forum | Wed Apr 25 13:45:41 EDT 2012 | davef
Failure analysis, Cross section Cross section equipment sectioning equipment suppliers: * Leco; 3000 Lakeview Ave, St. Joseph, MI 49085; leco.com * Struers; 24766 Detroit Rd, Westlake, OH 44145; 888-787-8377 F440-871-8188 struers.com * Buehler Worldw
Electronics Forum | Mon Feb 08 09:03:49 EST 2010 | woodsmt
Looking for methods for detecting BGA microcracks without cross sectioning. Currently evaluating a new package and will be putting together a thermal stress eval. We would like to perform intermediate inspections for cracks. Once all cycles are don
Electronics Forum | Mon Feb 08 14:32:01 EST 2010 | davef
We believe that neither xray nor SAM will provide satisfactory results and that sectioning throughout the process will provide conclusive information.
Electronics Forum | Thu Aug 01 12:58:06 EDT 2019 | alexeyzb
Hello! I want to implement PCBA Micro-Sectioning technology. Can somebody advice manual for analysis? I have made some samples, photos attached. Can somebody help to analysis them and comment?
Electronics Forum | Thu Aug 21 07:34:36 EDT 2008 | realchunks
You will need to micro section a virgin board in the same spot.
Electronics Forum | Fri Jun 21 02:16:31 EDT 2019 | alanyang
ask your supplier to make micro-section to check whether it is delamination.
Electronics Forum | Tue Mar 07 14:18:32 EST 2006 | James
Billy, I have to disagree with you. We inadvertently soldered a Pb BGA with SAC305 paste and then had it micro sectioned and spectrum analyzed. Imagine our surprise when we saw the spectrum analysis showed Pb. The micro sections showed none to ac
Electronics Forum | Wed Aug 09 09:18:41 EDT 2017 | edhare
I would recommend that you have some of the subject vias micro-sectioned and examined in a SEM to determine exactly what is the nature of the problem. I can support this type of analysis (www.semlab.com).