Results 1 to 7 of 7

Thread: Classification of vacuum oil quenching furnace

  1. #1
    Junior Member
    Join Date
    Dec 2020
    Posts
    12

    Classification of vacuum oil quenching furnace

    Classification of vacuum oil quenching furnace

    There are two kinds of quenching in vacuum: gas quenching and liquid quenching. Gas quenching is that the workpiece is heated in vacuum and then cooled by high purity neutral gas (such as nitrogen) in the cooling chamber. High speed steel and high carbon and high chromium steel are suitable for gas quenching.

    Liquid quenching is to heat the workpiece in the heating chamber, move it to the cooling chamber, fill it with high purity nitrogen, and immediately send it to the quenching oil tank for rapid cooling. If high surface quality is needed, tempering and precipitation hardening after vacuum quenching and solution heat treatment should still be carried out in vacuum furnace.

    Vacuum Heat Treatment Furnace

    Vacuum Tempering Furnace

    Vacuum Annealing Furnace

  2. #2

  3. #3

  4. #4

  5. #5

  6. #6

  7. #7

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41