New Equipment | Solder Materials
Tip tinner to aid in cleaning and re-tinning solder iron tips de-wetted by use which can’t be repaired with sponge pads and cored solder wire. Use of TTC100C LEAD FREE Tip Tinner offers the following advantages: Lead Free SN100C tin/copper/nic
New Equipment | Solder Materials
We offer a full line of Water Soluble Fluxes and No-Clean Flux for SMT, IC packaging and PCB Wave solder applications. We provide halide-containing and halide-free fluxes for Lead-Free solder alloys. Besides, our Lead-Free Liquid Fluxes have been a
Electronics Forum | Mon Feb 25 21:14:25 EST 2002 | davef
This sounds like information bantied-about by the fine folk at CSL [Contamination Studies Laboratories in Kokomo, IN]. If so, this includes the sum of the halides from the following sources: * Fabricated board * Components * Processing of the assemb
Electronics Forum | Mon Feb 25 15:09:06 EST 2002 | jax
Kelvin, You can find the Standard acceptable levels and testing procedures from IPC. Here's a little advice from the fellas' over at PCFAB: As a guideline, we recommend that for assemblies processed with low-solids flux technology and that are not cl
Industry News | 2013-06-06 19:12:21.0
The Balver Zinn Group announces that Cobar Solder Products Inc. will exhibit Balver Zinn water-soluble LF3237 Solder Wire in Booth #44 at the upcoming SMTA Upper Midwest Expo and Tech Forum, scheduled to take place Thursday, June 27, 2013 at the Embassy Suites in Bloomington, MN
Industry News | 2012-08-13 14:34:32.0
The Balver Zinn Group announces that Cobar Solder Products Inc. now carries Balver Zinn LF3237 Solder Wire, a heat activated water soluble flux formulation for special applications.
Technical Library | 2023-02-13 18:56:42.0
This paper describes the results of an intensive whisker formation study on Pb-free assemblies with different levels of cleanliness. Thirteen types of as-received surface-mount and pin-through-hole components were cleaned and intentionally contaminated with solutions containing chloride, sulfate, bromide, and nitrate. Then the parts were assembled on double-sided boards that were also cleaned or intentionally contaminated with three fluxes having different halide contents. The assemblies were subjected to high-temperature/high-humidity testing (85_C/85% RH). Periodic examination found that contamination triggered whisker formation on both exposed tin and solder fillets. Whisker occurrence and parameters depending on the type and level of contamination are discussed. Cross-sections were used to assess the metallurgical aspects of whisker formation and the microstructural changes occurring during corrosion.
ALPHA® Telecore XL-825 lead-free cored solder wire minimizes spattering in hand soldering operations, thus reducing circuit board contamination and enhancing worker safety and comfort.
Heller Industries Inc. | https://hellerindustries.com/wp-content/uploads/2018/07/leadfree.pdf
) • Danish Environmental Agency • Green environment = lead free / halide-free • Japanese companies driving quick implementation • Market Demand – Consumers will opt for lead free products No Lead Solder is Coming QUESTIONS
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