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  1. 59133

    3 micron stainless steel powders

    We are in need of finding a supplier who is capable of supplying our company with 316L stainless steel powder nominal. We will need material certifications. Anybodies assistance in this search will be greatly appreciated. Thank you
  2. 59133

    Cleaning with Isopropyl Alcohol instead of Acetone.

    Can anybody help out with this question of which is the better cleaner for a mild degreaser and organic substance desolver? We use small I.D. Stainless Steel tubing that is ordered from the vendor in a "As cleaned" condition. The tubing is then formed to various bend geometries and...
  3. 59133

    Cleaning with Isopropyl Alcohol instead of Acetone

    Can anybody help out with this question of which is the better cleaner for a mild degreaser and organic substance desolver? We use small I.D. Stainless Steel tubing that is ordered from the vendor in a "As cleaned" condition. The tubing is then formed to various bend geometries and...
  4. 59133

    Comparison of Helium to Ammonia molecule size

    If I had a leak in a sealed vessel that was found using a Helium mass spectrometer leak checker and the leak rate was 2x10 to the -8 scale, what would the comparison be of the leak rate if the gas was Ammonia? Can the molecule size dictate the leak rate and be directly compaired accordingly?
  5. 59133

    Magnetic properties of metal at cryogenic temps.

    Could someone please tell me what materials in the metals family that has its magnetic properties change and can be used as a thermal switch at cryogenic temperatures in the 40-70 degree Kelvin range? Thanks.
  6. 59133

    Monel K-500 Tubing and Plate

    Can anybody tell me where I can purchase Monel K-500 in a 1" O.D. x .049" wall and .25" thick plate material?
  7. 59133

    Technical term for Tin disintegrating at cryogenic temps.

    Can someone forward to me the technical term for the disintergration of pure Tin when exposed to temps at -50 deg. Celsius in air? Can this type of thing happen when in vacuum? Can this happen when the Tin is in an alloy of Tin/Lead solder?

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