Electronics Forum: buffalo (Page 1 of 2)

Strain Gage Analysis tips

Electronics Forum | Mon Jul 21 16:06:02 EDT 2003 | davef

We doubt that stain gages will provide the granularity or repeatability to provide meaningful data. Contact: Cemal Basaran, Dr Associate Professor SUNY Buffalo Work: 716-645-2114 X2429 Fax: 716-645-3773 E-Mail: cjb@eng.buffalo.edu 243 Ketler Hal

Measuring PCB Stress during the assembly process

Electronics Forum | Wed Nov 28 08:42:19 EST 2001 | davef

Contact Cemal Basaran at the University at Buffalo Electronic Packaging Laboratory http://www.packaging.buffalo.edu. They develop Laser inspection technologies and use Moire Interferometry that may be able to do the things you want to do.

lead coalescence in solder joint

Electronics Forum | Wed Jan 30 17:47:22 EST 2002 | davef

Oooo, pix, coo!!! Yes, that solder connection has been beat-up. It is very �old�. So, your customer is seeing failures, correct? I can believe it. I want to say the solder in your connections doesn�t stand a chance, but lack experience in this a

die comparitors

Electronics Forum | Tue Sep 30 14:48:03 EDT 2003 | davef

A failure analysis laboratory can delid and assess your parts. Some commercial labs are: * Accurel Systems International 785 Lucerne Dr Sunnyvale, CA 94085 408-737-3892 Fax: 3916 [ http://www.accurel.com/ ] * ANALYTICAL SOLUTIONS, INC. 10401 Researc

Gold Embrittlement

Electronics Forum | Tue Jun 01 10:11:00 EDT 2004 | davef

Intermetallic growth is a diffusion process, the thickness of the intermetallic is given by: z^2 = (Do)(t)exp[-Q/RT] Where Do (m2 s-1) is the diffusion coefficient, T(�K) is the temperature, Q (J mol-1) is the activation energy and R (8.314 J mo

SMT machine shift to China

Electronics Forum | Wed Jan 17 15:17:22 EST 2007 | Concerned American

http://www.custac.buffalo.edu/docs/OccasionalPaper30.pdf I guess the Purchasing Managers and Bean Counters just "don't see the forest through the trees", but rather focus only on the present, the bottom line, and the stock price.

Should we Sell or just Recycle Universal Instr. picknplace

Electronics Forum | Wed Mar 13 10:29:25 EDT 2019 | tjs1634

We are located in Buffalo, NY if there is anyone around this area that you could recommend that would be interested in taking this

Solder paste Viscosity Meter

Electronics Forum | Mon Jun 22 15:53:35 EDT 2020 | cyber_wolf

This would be a highly unusual "requirement." In house checks on paste viscosity went the way of the buffalo years ago. The question to your customer should be: why ? All of the mainstream paste suppliers should be able to supply you with a COC th

PCB strain measurement

Electronics Forum | Tue Oct 31 21:58:05 EST 2006 | davef

Initial thoughts are: * Strain gage http://www.omega.com/literature/transactions/volume3/strain.html http://www.vishay.com/brands/measurements_group/strain_gages/mm.htm * Moire interferometry http://www.buffalo.edu/news/fast-execute.cgi/article-pag

Universal GSM MPM ap25

Electronics Forum | Fri Sep 02 11:20:27 EDT 2011 | johnyq

We are new to the Universal GSM machine and MPM ap25 stencil printer. We are in Fort Erie Ont. which is very near Buffalo NY. Would there be anyone in this area with experience with these machines and time to help us with a few issues. We are not str

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