Open Source Metal Rolling Conceptual Design: Difference between revisions
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(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= | =Small mill From 1/2" Rebar to 1/32" Sheet or 1" stock to 4" wide Sheet (for angle)= | ||
*Use 3" rollers. | *Use 3" rollers. | ||
*Use 4130 steel, not CR - needs to be hard. Heat treat it - heat and qeunch in oil. | *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] | **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] | ||
Revision as of 23:57, 27 December 2025
Small mill From 1/2" Rebar to 1/32" Sheet or 1" stock to 4" wide Sheet (for angle)
- 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]