PROCESS

PROCESS

PROCESS

FLOW CHART

圖
01

Master hoops
in coils

Selection of Grade and Thickness of base metal according to conditions specified by user for finish processed.

Q.C. Check Point / Example

  • Selection of Grade and Thickness of base metal according to conditions specified by user for finish processed.
  • In case of SAE-1065, 1.00 mm in final product. base metal
圖
02

Slitting

Slitting-Check on surface and Thickness

Q.C. Check Point / Example

  • Check on surface and Thickness
  • Tolerance of base metal: Within ±0.05mm
圖
03

Rolling

Rolling – Check on Thickness

Q.C. Check Point / Example

  • Check on Thickness
  • Within ±0.03mm
圖
04

Annealing

Annealing- Check on Hardness

Q.C. Check Point / Example

  • Check on Hardness
  • HV 170 Max.
  • Microscopic Test
  • Uniform structure
圖
04-01

Rolling

Rolling – Check on Thickness

Q.C. Check Point / Example

  • Check on Thickness
  • Within ±0.03mm
圖
04-02

Annealing

Annealing- Check on Hardness

Q.C. Check Point / Example

  • Check on Hardness
  • HV 170 Max.
  • Microscopic Test
  • Uniform structure
圖
05

Complacence

Complacence – Good Job

Q.C. Check Point / Example

  • Good Job