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  • Users: ttuibk
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  1. ttuibk

    bonding PCB to nickel-plated brass surface

    Hello everyone, I am putting a small PCB into an SMA filter housing made of nickel-plated brass -- https://www.crystek.com/microwave/spec-sheets/enclosure/SMA-KIT-1.5MF.pdf. According to the housing manufacturer, it can withstand reflow temperatures but they would not give guidance as to the...
  2. ttuibk

    Aluminum expansion uniformity -- design advice for avoiding warping?

    Hello, I am designing a mechanical system which uses an aluminum rod as a temperature dependent length tuning element. With the exception of machinability and long-term stability I do not care about the mechanical properties. The main problem is that I need the end faces of the rod to stay...

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