Electronics Forum: alpha and metals and 600r (Page 1 of 1)

Difference between Alpha metals SLS65 and E191 fluxes

Electronics Forum | Wed May 01 10:16:05 EDT 2002 | davef

Consider contacting Alpha Metals at http://www.alphametals.com/tech_services/index.html

Difference between Alpha metals SLS65 and E191 fluxes

Electronics Forum | Tue Apr 30 16:18:37 EDT 2002 | mantis

Can anyone tell me the difference between the these 2 fluxes as i cant find a data sheet(i searched the alpha metals website) for the E191.I know the the 2 fluxes are both no clean but other than that?? The reason i ask is i found some E191 in our st

Lead Free and ICT

Electronics Forum | Tue May 09 18:00:33 EDT 2006 | russ

in all actuality, you are both right. Alpha metals does have the toughest/hardest noclean residue that I have seen. When changing to no-clean FLUX you should run different probes. So back to square one. You're both right so who's gonna win?

solder balls and flux

Electronics Forum | Tue Feb 29 10:14:02 EST 2000 | Robert Hartmann

My company is just getting into the flip chip packaging arena. We are putting in a prototype/small volume wire bond PBGA line. We have some questions with regard to choosing solder balls and cleaning of flux. 1) Is there a formula for the shrink

solder balls and flux

Electronics Forum | Tue Feb 29 10:14:02 EST 2000 | Robert Hartmann

My company is just getting into the flip chip packaging arena. We are putting in a prototype/small volume wire bond PBGA line. We have some questions with regard to choosing solder balls and cleaning of flux. 1) Is there a formula for the shrink

SAC305 and Selective Soldering

Electronics Forum | Wed Sep 18 14:12:40 EDT 2013 | pjchonis

Hello Bachman. SAC305 is the most common lead-free solder alloy, not only for wave soldering but also selective. Most of our selective customers (especially automotive) are using SAC305. What is more important than the alloy to consider is the flux

SAC 305 Reflow & SN100C Wave and Selective

Electronics Forum | Thu Feb 15 13:47:16 EST 2007 | russ

They are all compatible with each other. Data is at alpha metals website and FCT assembly Russ

Re: Gold cleaning and repairing,and flux paste source

Electronics Forum | Mon Sep 18 19:58:10 EDT 2000 | Dave F

broad answer. There's tons of suppliers. Go to "Circuit Assembly" magazine web site and look-up flux suppliers in the "Buyers Guide." Broad line suppliers are Kester, Alpha ... They will make you answer: I'm joining bla, bla, bla metals, using b

No solder and solder bridge after Wave solder machine

Electronics Forum | Thu Nov 17 20:51:16 EST 2005 | cangly

Morning Mike, We use Pb63/Sn37, Alpha Metal alloy. Solder pot is at 250 C. The profile of board after Preheat about 100 C, Lambda Wave about 220C (use both Lambda and Chip wave), DWell time 2.1s ~ 3s. Conveyor speed 1.5 in/min. We run by bare board a

Re: looking for cheap and useful solvent for ultrasonic stencil cleaner

Electronics Forum | Tue Apr 06 13:11:22 EDT 1999 | Mike Konrad

I would recommend the following chemistries: Zestron Vigon SC200... Good but very $$$$ (703) 589-1198 Vertex (sold by Petrofirm and Alpha Metals)... Won't last as long as Zestron but must less $$$ (904) 261-8286 Kyzen... Also very good (800) 84

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