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薄鋼胚 / 片連鑄 (Thin Slab/Strip Casting Process). Benefits of Thin Slab/Strip Casting Process (1)Reduce Capital Investment by Eliminating Certain Facilities.

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Presentation on theme: "薄鋼胚 / 片連鑄 (Thin Slab/Strip Casting Process). Benefits of Thin Slab/Strip Casting Process (1)Reduce Capital Investment by Eliminating Certain Facilities."— Presentation transcript:

1 薄鋼胚 / 片連鑄 (Thin Slab/Strip Casting Process)

2 Benefits of Thin Slab/Strip Casting Process (1)Reduce Capital Investment by Eliminating Certain Facilities (2)Reduce Production Time (48 days→18 days) (3)Reduce Operation Cost (4)Reduce Energy Consumption

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4 Thin Slab Casting Process Without Reduction under Mold → mm Reduction with Solid Core →25-35mm Reduction with Liquid and Solid Core →10-25mm

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6 Compact Strip Casting (CSP) Process First Commercial Thin Slab Plants Nucor Steel at Crawfordsville in 1989 SMS Technology Initially for Carbon Steel

7 Inline Strip Production (ISP) Process Mannesmann-Density Technology Casting-Rolling Technique 60mm at exit of mold Rolled to 40mm during Solidification

8 CPS 製程示意圖

9 ISP 製程示意圖

10 Strip Casting Process Twin-Roll Process Twin-Belt Process Single-Roll Process

11 雙輪式 (Twin Roller) 水平輪帶式 (2 Traveling Belt Mold, Horizontal) 垂直輪帶式 (2 Traveling Belt Mold , Vertical) 傾斜輪帶式 (2 Traveling Belt Mold, Inclined)

12 1.Driving Gear 2.Roller 3.Tundish 4.Top Roller 5.Stripper plate 6.Roller Dearing A schematic of the equipment of the thin strip casting process

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14 Single Roll Rapid Solidification Processes Strip Casting Process Planar Flow Castion (PFC) Process ↑ Gap Control

15 STEEL THIN SLAB AND STRIP CASTING DEVELOPMENTS


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