Tundish Impact Plate

Tundish Impact Plate

Technical instructions
Technical Parameters

Casting type:

ITEM HD-ZW1 HD-ZW2 HD-DY1 HD-DY21
MgO+Al2O3(%) 70 80 80 85
BD(g/cm3) 2.7 2.8 2.8 2.9
CCS 110 ℃×24h   7 8 8 10
(Mpa)≥ 1500 ℃×3h 10 12 12 12
ST 110 ℃×24h   40 40 40 40
(Mpa)≥ 1500 ℃×3h 50 60 50 60

Machine pressure type:

ITEM

IMPACT BLOCK

TUNDISH POT

SAFETY PLATE /SLAB BLOCK

WORKING TEMP (℃)≥

1700

MgO (%)≥

80  

82

83

C (%)≥

8

10 

12

BD  (g/cm³)110 ℃×24h           ≥

2.8

2.82

2.85-2.88

 CCS

(MPA)

110 ℃×24h  

40

40

40

1500 ℃×3h

60

60

60

PLC

1500℃×3h

±0.5

±0.3

±0.5

 

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