Wire Drawing and Rolling: Difference between revisions
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*Pull from one spool to next from a starting spool. Challenge is the first spool - that is a lot of material. | *Pull from one spool to next from a starting spool. Challenge is the first spool - that is a lot of material. | ||
*If start with 3/8" size, need significant spool to start with. | *If start with 3/8" size, need significant spool to start with. | ||
=Industry Standards= | |||
*Schlatter automated line for cold rolling or drawing down to 4 mm [https://www.schlattergroup.com/en/wire-production/cold-rolling-process/#:~:text=Cold%2Drolled%20Reinforcing%20and%20Industrial,for%20reinforcement%20or%20industrial%20applications.] | |||
Revision as of 06:26, 22 July 2024
- Video - rod is pulled through a die, and every pass means smaller diameter. Starts with 9 mm rod? [1]
- Copper - pulled through many dies to very fine size - [2]
- Multiple dies are loaded one at a time, then drawing starts. Are all spools pulling? Likely so, as the thinnest wire pulling would break from tension of larger wire size - [3].
- Silver pulled by hand, starting with a small roller mill - [4].
OSE Notes
- Pull from one spool to next from a starting spool. Challenge is the first spool - that is a lot of material.
- If start with 3/8" size, need significant spool to start with.
Industry Standards
- Schlatter automated line for cold rolling or drawing down to 4 mm [5]