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Steel Industry

Professional industrial knife manufacturer, Dongyang Kangup

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Dongyang Kangup Carbide Slitter Knife Tungsten Carbide Carbide slitter for electrical steel sheets in cold rolling mills

Carbide Slitter Knife TUNGSTEN Carbide Knife

  • texture Menarche(CARBIDE) & cemented carbide joint
  • Field of use Used in the process of cutting steel plates in cold rolling mills and electrical steel sheet mills. Carbide has excellent wear resistance
  • Blood cuttings cold rolling COIL, Electrical steel sheet, pickling process, non-ferrous metal, silicon steel sheet, etc.

Hiyashibame knife for electric steel sheets

3-layer structure ultra-precision design exclusively for electrical steel sheets

Dongyang Kangup's Hiyashibame knife is a special three-layer structure knife that focuses on securing the stability of electrical steel cutting quality and maximized wear resistance..

  • ✔ outer layer(Outer Layer): Carbide boasts the best wear resistance(TC, Tungsten Carbide) apply
  • ✔ middle layer(Middle Layer): Carbon steel perfectly absorbs cutting shock(Carbon Steel) structure
  • ✔ inner layer(Inner Layer): For precise connection with the shaft and maintenance of tolerances DS structure
Hiyashibame knife 3-layer structure details

Electrical steel sheet slitting guide and key condition table

division detail
5The main problem 1. Burr(Irregularity, regularity), 2. Pressing of cutting surface, 3. Micro chipping, 4. Damage to coating surface, 5. Dimensional deviation (Precision must be maintained)
Clearance (interval) material thickness 7 ~ 10% Settings recommended
Lap (amount of overlap) 0.2 ~ 0.5 mm Setting within range
operating point Securing quality stability over a long period of time is the key rather than simple cutting, and the material Grade, Involves fine tuning depending on thickness, tension and line speed

Slitting line manufacturing process

Steel Industry Slitting line entire production process
Guide to clearance and wrap amount by steel type