Open Source Metal Rolling Conceptual Design

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Revision as of 23:36, 27 December 2025 by Marcin (talk | contribs) (Created page with "=Small mill From 1/2" Rebar to 1/32" Sheet= *Use 3" rollers. *Use 4130 steel, not CR - needs to be hard. Heat treat it - heat and qeunch in oil. **Use an electric kiln for heat treat. Then quench oil at $20/gallon, not cheap but should last - [https://chatgpt.com/c/69505cb4-8ddc-832a-a7c1-e3619983a017]")
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Small mill From 1/2" Rebar to 1/32" Sheet

  • Use 3" rollers.
  • Use 4130 steel, not CR - needs to be hard. Heat treat it - heat and qeunch in oil.
    • Use an electric kiln for heat treat. Then quench oil at $20/gallon, not cheap but should last - [1]
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