Furnaces and their construction

Build threads on the construction of home foundry furnaces

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  1. Al2O3
    Locked Sticky

    Foundry Tutorial

    Al2O3, Jan 3, 2021
    Replies:
    8
    Views:
    6,353
    Al2O3
    Jan 3, 2021
  2. metallab

    Anyone tried this commercial electric furnace ?

    metallab, Sep 29, 2022 at 9:43 AM
    Replies:
    4
    Views:
    79
    metallab
    Sep 30, 2022 at 12:49 PM
  3. Chazza

    Getting coke to burn.

    Chazza, Sep 22, 2022
    Replies:
    13
    Views:
    220
    Zapins
    Sep 28, 2022 at 9:13 PM
  4. Jimmymmm

    Furnace backfill media

    Jimmymmm, Sep 21, 2022
    Replies:
    5
    Views:
    158
    Rasper
    Sep 23, 2022
  5. HT1

    HT1's Insane overpowered new furnace build

    HT1, Sep 18, 2021 ... 2
    Replies:
    35
    Views:
    4,287
    HT1
    Sep 14, 2022
  6. Preston Smith

    Anyone tried Reverse Vortex Flow on their crucible furnace?

    Preston Smith, Feb 2, 2022
    Replies:
    3
    Views:
    1,424
    Jammer
    Sep 12, 2022
  7. Alexander Madsen

    First ingots from my casting furnace! I

    Alexander Madsen, Sep 8, 2022
    Replies:
    1
    Views:
    192
    Mark's castings
    Sep 8, 2022
  8. Melterskelter

    Patching furnace refractory cracks with ceramic wool and Satanite

    Melterskelter, Aug 31, 2022
    Replies:
    1
    Views:
    224
    Ironsides
    Sep 1, 2022
  9. metallab

    Funny cast iron melting: too cold ?

    metallab, Aug 16, 2022
    Replies:
    2
    Views:
    360
    Billy Elmore
    Aug 24, 2022
  10. Melterskelter

    Segmental Thin Plastic Refractory/Wool Furnace Build 14" Dia Bore

    Melterskelter, Jun 12, 2020 ... 2 3
    Replies:
    59
    Views:
    8,175
    Melterskelter
    Aug 16, 2022
  11. Jimmymmm

    Buried furnace idea

    Jimmymmm, Aug 6, 2022
    Replies:
    12
    Views:
    533
    Jimmymmm
    Aug 8, 2022
  12. Mark's castings

    Fitted a K type thermocouple to my furnace to help fuel air mix tuning

    Mark's castings, Jul 20, 2022
    Replies:
    4
    Views:
    505
    Mark's castings
    Jul 21, 2022
  13. MrCrankyface

    5kW electric furnace build

    MrCrankyface, Jun 21, 2022 ... 2
    Replies:
    22
    Views:
    1,710
    Melterskelter
    Jul 18, 2022
  14. swift_water

    Hotface vs Insulation

    swift_water, Jul 14, 2022
    Replies:
    10
    Views:
    685
    Petee716
    Jul 17, 2022
  15. swift_water

    Plinth, flame location.

    swift_water, Jul 14, 2022
    Replies:
    9
    Views:
    539
    Mark's castings
    Jul 16, 2022
  16. swift_water

    Furnace Tilting

    swift_water, Jul 14, 2022
    Replies:
    1
    Views:
    465
    HT1
    Jul 14, 2022
  17. Melterskelter

    Small Kiln Auxillary Melting Furnace.

    Melterskelter, Jan 30, 2021 ... 3 4 5
    Replies:
    93
    Views:
    8,659
    Melterskelter
    Jul 11, 2022
  18. Uglydog

    Propane Tank Requirements?

    Uglydog, Jul 10, 2022
    Replies:
    2
    Views:
    556
    Al2O3
    Jul 10, 2022
  19. mytwhyt

    Small aluminum propane furnace..

    mytwhyt, Sep 27, 2021
    Replies:
    13
    Views:
    1,703
    mytwhyt
    Jul 3, 2022
  20. DoWerna

    A melting furnace for a newcomer

    DoWerna, Jun 12, 2022
    Replies:
    12
    Views:
    1,083
    mrhomescientist
    Jun 21, 2022
  21. bobhurd3d

    My small propane fired 5-gallon furnace

    bobhurd3d, May 28, 2022
    Replies:
    6
    Views:
    992
    bobhurd3d
    May 28, 2022
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