Electronics Forum: surface treatment (Page 1 of 3)

Soldering on Titanium surface

Electronics Forum | Tue Dec 09 10:46:58 EST 2003 | Peter

Hi. Is there anyone with experience in soldering standard smd on a pvd (physical vapor deposited) titanium surface? Are there any rules to obey? Especially concering solder paste, surface treatment, reflow profile and oven etc. Thanks

Differentdefect on circuit board surface

Electronics Forum | Fri Jul 10 07:34:00 EDT 2020 | elijah

From the poor bonding strength of the board, the surface quality problems of the board are divided into: 1. The cleanliness of the board surface; 2. The problem of micro graphite (or surface energy) on the surface. PCB circuit board proofing Youke bo

Tarnished surface upon cleaning with DI water + saponifier

Electronics Forum | Wed Dec 17 17:57:51 EST 2003 | davef

9. * Conversion coatings are very nice "paints" that allow other paints to stick to aluminum. Type 1 coatings are thicker than Type 3, which are whisper thin. Alodine 120X (Amchem) and Iridite 14-2 (Allied Research Products) are good conversion coa

Solder ball specifications?

Electronics Forum | Thu Jan 24 11:47:15 EST 2002 | Joe B.

Are there any formalized standards for the properties of solder balls? Example properties: sphericity uniformity(variance) of the ball size distribution surface roughness surface oxidation or other surface treatments/contaminants ?? As someone rela

Re: HASL alternatives

Electronics Forum | Mon Oct 23 21:05:37 EDT 2000 | cklau

If you're looking for PWB cleanliness , please consider one surface treatment other than HAL (i.e HRF-heat resist flux). HRF is a very inexpensive and effective process that your board manufacturer can provide you to meet your requirement. For gold

Iscan 3D Measurement

Electronics Forum | Wed Oct 09 08:36:44 EDT 2002 | pjc

Operation features of many devices, machine components, instruments depend substantially on state of their surfaces. Selective surface processing by high-intensity energy beam (ion, electron, laser treatment) is one of the most perspective directions

Re: Suspected Pink Ring

Electronics Forum | Wed Jul 28 20:14:22 EDT 1999 | Dave F

| While inspecting incoming PCBs we detected around all plated-through-holes (only there and all in the same place) some halfmoonshaped light rings that match obviously only with the pink ring symptom shown in the IPC-A-600 chapter 2.5.2.. That would

Conformal Coating in New England

Electronics Forum | Fri Jan 13 06:54:12 EST 2006 | pjc

Here's a couple more: Vitek Coating Div., Vitek Research Corp. - Derby, CT - Contact Service Company Company Profile: Parylene Conformal Coating Services With Plasma Surface Treatment To Enhance Adhesion. Electrostatic Powder & Liquid Coating Of Med

where to buy metal sheets?

Electronics Forum | Thu Oct 04 17:45:10 EDT 2018 | avm

Hello friends, I'm looking for hints where to buy metal/steel sheets for stencil cut. Worldwide. Different quality, thicknesses and surface treatment.Size 23x23, 29x29. I heard there were some good quality metal sheets suppliers in Finland, Japan, M

Re: Suspected Pink Ring

Electronics Forum | Thu Jul 29 15:35:05 EDT 1999 | Earl Moon

| | While inspecting incoming PCBs we detected around all plated-through-holes (only there and all in the same place) some halfmoonshaped light rings that match obviously only with the pink ring symptom shown in the IPC-A-600 chapter 2.5.2.. That wou

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surface treatment searches for Companies, Equipment, Machines, Suppliers & Information

Surface Mount Technology Association (SMTA)
Surface Mount Technology Association (SMTA)

The SMTA membership is a network of professionals who build skills, share practical experience and develop solutions in electronic assembly technologies and related business operations.

Training Provider / Events Organizer / Association / Non-Profit

6600 City W Pkwy
Eden Prairie, MN USA

Phone: 952-920-7682