Electronics Forum | Tue Feb 14 09:29:46 EST 2006 | pjc
�..... their material acts as a barrier to oxidation," is wrong Mr. N. The MS2 material "consumes" oxides therefore removing the oxides from the dross by chemical reaction and releases the pure alloy. It is not a barrier and does not mix into the sol
Electronics Forum | Mon Aug 28 17:16:32 EDT 2006 | Board House
Being the Lead free material would be more fragile it would have more of a tendency to fracture the material. I have had a customer run into this issue, they have not came across a cure yet. Hitting the upper tolerance might be the cure I will sugges
Electronics Forum | Wed Dec 20 11:21:50 EST 2006 | SWAG
We ended up switching PCB suppliers and PCB material altogether. We built 400+ units with the new material and got zero delamination. It's still unclear what the real solution is as we introduced two changes at once. This new supplier is going to
Electronics Forum | Wed Feb 20 12:22:14 EST 2008 | tonyamenson
iv40, I don't suppose you know/remember what base material you were using that caused the problem and what material you switched to was, do you? We just pre-bake all our lead free PCBs as a precuation but I would like to remove the process if I can
Electronics Forum | Mon Jan 18 12:59:29 EST 2010 | deanm
Looking to find out what materials are commonly used for staking (aka. bonding) through hole components to the PCB in order to withstand vibration in a military (class 3) environment. Polyurethane coating would be applied after staking. I've found st
Electronics Forum | Thu Dec 18 08:18:48 EST 2014 | kevinb
Does anybody know what material is used for over molding I/Cs. I would like to find a material that others use to mold there electronic components. I am wire bonding and mounting a small cap (0201) on an FR-4 board. I need this material to withsta
Electronics Forum | Tue Jan 31 12:19:29 EST 2017 | ttheis
We're looking to add conformal coating to some of our pcb's which range from 2x2" to around 6x6". I would like to use a coating material that is not nasty smelling requiring ventilation or filtration if possible. Are there conformal materials that ar
Electronics Forum | Sat Jan 12 11:47:25 EST 2019 | ranap121212
I am looking for a good material for selective nozzle. We are currently using Kovar but it is expensive and wears out it has very good wetting properties.I looking for a material or coating that would allow me to keep the binder flow and with less co
Electronics Forum | Fri Mar 29 08:27:46 EDT 2019 | SMTA-williams
Can anyone help understanding the function of the oil in a bi-components Thermal Interface Material ? After a while, when the material is stored, the oil comes up in the surface : shall we remove it ? shall we re-integrate it into the TIM ? what if w
Electronics Forum | Mon Oct 02 12:22:46 EDT 2023 | carl_p
Hi, I use this Material, you can get a few different types to work with certain sensors but I've used them for a solid 12 months now for reflowing. I'm using multiple board materials down to 0.4mm & I've had zero issues. https://www.datumalloys.com