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  1. Replies
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    Get a compressed CO2 cylinder *w/ a dip tube* so...

    Get a compressed CO2 cylinder *w/ a dip tube* so you extract the CO2 as liquid. It will flash to gas+solid upon expansion to atmospheric pressure, absorbing heat from its immediate surroundings.
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    Try a biological dye for coloring...

    Try a biological dye for coloring fats/lipids/triglycerides, e.g. Sudan III or Sudan IV — red diazo dyes, or Sudan I — an orange azo dye.
  3. ISO 22 hydraulic jack oil? DTE 22, Velocite 10...

    ISO 22 hydraulic jack oil?
    DTE 22, Velocite 10 or Tellus 22 ISO 22 Spindle/turbine oil (~SAE 5W)?

    DTE 24 DTE Light or Tellus 32 ISO 32 R&O/hydraulic oil (~SAE 10W)?

    Comes down to mfg’s...
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    SMC Pneumatics (and Parker-Legris IIRC) also make...

    SMC Pneumatics (and Parker-Legris IIRC) also make these "Universal" pipe threads to fit NPT, BSPP & BSPT. I expect they are 18.8 or 27.5 threads per inch, they are tapered, and they are short (~4...
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    I’ll also vote for a 1A 1N400x series (or a 3A...

    I’ll also vote for a 1A 1N400x series (or a 3A 1B540x Series). Either are cheap from Mouser or Digital-Key.
  6. I KNOW I’d rather have rust stains! That said,...

    I KNOW I’d rather have rust stains!

    That said, I’d try oxalic acid.
  7. Man boobs?!?

    Man boobs?!?
  8. That’s about ISO VG3 vs. VG2, but it’s a lot...

    That’s about ISO VG3 vs. VG2, but it’s a lot closer than VG 6.
  9. Replies
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    5052-H32 or 3003-H14 If you must use 6061 make...

    5052-H32 or 3003-H14
    If you must use 6061 make the bend radii BIG!
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    It is worthy to note it isn’t a “photograph” In...

    It is worthy to note it isn’t a “photograph” In the usual sense of the word, but a visual representation of microwave radio signals collected w/ “a”radio telescope nearly the size of the planet......
  11. Thread: Wood's Metal?

    by MrSteve
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    807

    50% bismuth, 26.7% lead, 13.3% tin, and 10%...

    50% bismuth, 26.7% lead, 13.3% tin, and 10% cadmium by weight, so don’t eat it.
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    Surprisingly, yes! 7075, while not as corrosion...

    Surprisingly, yes!
    7075, while not as corrosion prone as 2000 series aluminum, e.g. 2011, 2014 & 2024, isn’t particularly corrosion resistant. For best corrosion resistance 1100, 3003, 5052 & 6061...
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    Goodfellow Metals? Metals Online small quantity...

    Goodfellow Metals?
    Metals Online small quantity sources Index of Materials Goodfellow
    They have a lot of odd/specialty metals.
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    Try MicroGroup in Medway(?) Massachusetts.

    Try MicroGroup in Medway(?) Massachusetts.
  15. I’d talk to a furnace braze. Assuming these are...

    I’d talk to a furnace braze. Assuming these are austenitic stainless steel parts, a nickel vacuum braze alloy might do the trick. See Nickel Brazing Filler Metals | Prince & Izant Company for...
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    FRS is unlicensed (as is MURS) but GMRS requires...

    FRS is unlicensed (as is MURS) but GMRS requires a license, ($90/10 years now I think) that covers immediate family, but permits higher powers and better antennas.

    A Wi-Fi connection (if you...
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    Strength/density (or strength to weight ratio)

    Strength/density (or strength to weight ratio)
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    Subaru’s too, 4 & 6 cyl. (water cooled) in...

    Subaru’s too, 4 & 6 cyl. (water cooled) in addition to Continental & Lycoming aircraft engines (air cooled, as were the VW, Porsche and Chevy Corsair horizontally opposed engines).
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    Deathwish Piano Movers “We’re so good it’s scary”...

    Deathwish Piano Movers “We’re so good it’s scary” has done alright for themselves doing partiularly difficult moves, pianos and other items.
    As for S&M Liquors, I’ve never shopped there, but driven...
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    Seems a reasonable substitute.

    Seems a reasonable substitute.
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    Sounds like a job better suited to lead-acid...

    Sounds like a job better suited to lead-acid storage cells?
    Maybecsome super capacitors for short peak demand?
  22. My understanding was “non-essential” personnel...

    My understanding was “non-essential” personnel were furloughed, leaving them unpaid for the duration (barring use of accrued PTO/vacation time) but eligible to collect unemployment benefits from...
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    Why the rule of thumb to use one size larger for...

    Why the rule of thumb to use one size larger for a 4 jaw then a three jaw?
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    You also use Minus pins as a No-Go gauge but use...

    You also use Minus pins as a No-Go gauge but use Plus pins as a Go gauge that way you are assured you NEVER accept a defective part, at the expense of, on rare occasion, rejecting a good (but very...
  25. DOWN... But yes, that’s a solution.

    DOWN...
    But yes, that’s a solution.
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