Furnaces and their construction

Build threads on the construction of home foundry furnaces

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  1. Scott K.

    Homemade electric furnace

    Scott K., Sep 16, 2017
    Replies:
    6
    Views:
    1,853
    Scott K.
    Sep 17, 2017
  2. AdultSupervisionNeeded

    Should a tuyere be designed to be angled vertically?

    AdultSupervisionNeeded, Jan 10, 2020
    Replies:
    10
    Views:
    1,827
    AdultSupervisionNeeded
    Jan 11, 2020
  3. Sirgei

    My Furnace Design Question

    Sirgei, Jun 4, 2021
    Replies:
    13
    Views:
    1,791
    metallab
    Jun 7, 2021
  4. KC M@

    Castable pour questions

    KC M@, Jan 3, 2021
    Replies:
    14
    Views:
    1,788
    oldironfarmer
    Jan 5, 2021
  5. PortaMelt

    The PortaMelt Portable Metal Melting Furnaces And Foundry Equipment

    PortaMelt, May 6, 2022
    Replies:
    1
    Views:
    1,780
    PortaMelt
    May 6, 2022
  6. EricM

    Ceramic castable material question

    EricM, Jun 27, 2023
    Replies:
    5
    Views:
    1,774
    Al2O3
    Jun 29, 2023
  7. Melterskelter

    Smoothing Out Pressure Pulsation of a Diaphragm Fuel Pump

    Melterskelter, Mar 20, 2019
    Replies:
    7
    Views:
    1,774
    Melterskelter
    Mar 21, 2019
  8. oldironfarmer

    Segmented Castable Furnace

    oldironfarmer, Jan 6, 2019
    Replies:
    9
    Views:
    1,749
    oldironfarmer
    May 18, 2019
  9. mrhomescientist

    Kaowool Propane Furnace Build

    mrhomescientist, Mar 31, 2020
    Replies:
    3
    Views:
    1,744
    Tobho Mott
    Apr 3, 2020
  10. Sirgei

    Electric Furnace Question

    Sirgei, May 30, 2023
    Replies:
    4
    Views:
    1,731
    Al2O3
    May 31, 2023
  11. EricM

    Cutting Ceramic Fiber Board Question

    EricM, Jun 29, 2023
    Replies:
    7
    Views:
    1,721
    Al2O3
    Jun 30, 2023
  12. theroundbug

    Need help saving furnace build

    theroundbug, Jul 6, 2021
    Replies:
    18
    Views:
    1,715
    theroundbug
    Jul 11, 2021
  13. Mark's castings

    Calculating furnace efficiency

    Mark's castings, Sep 6, 2021
    Replies:
    9
    Views:
    1,705
    Mark's castings
    Sep 9, 2021
  14. Jimmymmm

    Buried furnace idea

    Jimmymmm, Aug 6, 2022
    Replies:
    12
    Views:
    1,679
    Jimmymmm
    Aug 8, 2022
  15. Nick

    Charcoal build

    Nick, Aug 15, 2020
    Replies:
    15
    Views:
    1,670
    Nick
    Sep 11, 2020
  16. Melterskelter

    Considering Largish Heat Treat Oven Design/Build

    Melterskelter, Jan 24, 2021
    Replies:
    5
    Views:
    1,666
    Al2O3
    Jan 24, 2021
  17. PortaMelt

    My New Mini Furnace

    PortaMelt, May 7, 2023
    Replies:
    2
    Views:
    1,643
    BattyZ
    May 28, 2023
  18. Monkmartinez

    Guidance on refractory, crucible size and ceramic tidiness

    Monkmartinez, Aug 22, 2021
    Replies:
    6
    Views:
    1,636
    Rob Hall
    Oct 24, 2021
  19. Hopefuldave

    Cutting Zirconia firebrick?

    Hopefuldave, Mar 15, 2023
    Replies:
    7
    Views:
    1,629
    Hopefuldave
    Apr 25, 2023
  20. Ironsides

    What is the gap between crucible and furnace wall

    Ironsides, Apr 5, 2021
    Replies:
    6
    Views:
    1,614
    Ironsides
    Apr 6, 2021
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