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  1. Paulaner84

    Temperature service of A394 bolts

    Thanks for the answer. I have already extensively searched on G. I've checked the bolts you mentioned but they seem bolts for special application, I would like to stay on something more accessible. Reversing the question, what is the temperature range at which an A394 bolt can operate?
  2. Paulaner84

    Temperature service of A394 bolts

    Hi, I'm looking for bolts suitable for -50°C. The ISO code I usually use (898-1) specifies the range from -50°C to +150°C. I cannot find any reference in the bolts I'm supposed to use, A394 type1. ASTM F568M is supposed to be the equivalent of the ISO standard but doesn't mention temperature as...
  3. Paulaner84

    MEMS gyroscope on a sling load

    "SparWeb" I've got all of that covered thank you. They are already doing this operation, but the impact force is not controlled. "IRstuff" Thanks for the link. It say it can take a 10,000 g powered shock. How can I relate this to a maximum impact that the device can take? I've calculated a KE...
  4. Paulaner84

    MEMS gyroscope on a sling load

    Hi all, I would need to measure the angular velocity of a sling load hanging from a helicopter. It is not a normal sling load but a tool that is used to hit a powerline and shed ice. Does anyone have experience with MEMS gyroscope in a harsh environment, to resist high shock and temperature...

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