Casting Components
Granted Patent CN113275523BUpward Casting Copper Busbar Crystallizer
CN113275523B Crystallizer for Upward Copper Busbar Casting
Product Overview
This crystallizer is a core component for the upward copper strip billet casting route. Its dual-section structure, S-type water channels, independent cooling cavities, and graphite-mold connection are covered by granted Chinese invention patent CN113275523B.
Invention Patent — Upward Casting Copper Strip Billet Crystallizer and Casting Method
CN113275523B covers an upward casting copper strip-billet crystallizer and casting method developed for high-speed copper busbar production. The patent description records a 120 mm/min casting example for a 220 × 12 mm section, twice the cited 60 mm/min reference for the same section. Its crystallizer structure is designed to support clearer grain lines, more regular grain arrangement, stable casting performance, easier downstream processing, and higher finished-product yield.
Project Information
Send the target busbar or strip-billet drawing, existing interfaces, cooling-water conditions, quantity, and equipment information for technical review.
Technical Features
- Granted Chinese invention patent CN113275523B - S-type water-channel geometry
- Patent scope and application boundary explained on the Technology page
- Dual-section sealed structure — stainless steel upper, copper block lower
- Connected upper and lower sections via water pipes for integrated cooling
- Symmetric dual water inlet/outlet ports on copper cover plate
- Graphite mold connected directly to lower copper block via substrate passages
Applications
- Upward continuous casting lines for copper busbar
- Replacement crystallizer for existing casting equipment
- Existing-line crystallizer review and capacity-upgrade projects
- Multi-strand busbar casting configurations
- Oxygen-free copper busbar casting
Crystallizer
Available as a standalone replacement component or as part of a complete casting line.
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Patent Reference
CN113275523B, granted 4 November 2022, covers the crystallizer's S-type water-channel geometry, dual-section structure, and associated casting method.
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