Prod No.

Batch No.

Total Melting Time

Starting Time

End Time

Light Scrap (kg)

Heavy Scrap (kg)

Bundle/Rebar (kg)

Total Scrap (kg)

Power consumption (kWh)

Tap to Tap Time (mins)

Tapping Temp (˚C)

Wt. of Alloy (SiMn)

Total Wt. of Billet (kg)

1

1,170,345

102

7:18 PM

10:50 PM

6200

2270

nil

8470

9768.1

102

1886

122

8210

2

1,170,346

110

11:05 PM

2:02 AM

8115

nil

1745

9860

10,620.5

110

1793

149

5660

3

2,170,341

97

10:50 PM

1:00 AM

4150

nil

4150

8300

8252.9

90

1804

140

8100

4

2,170,342

115

1:10 PM

4:07 PM

5825

2080

2775

11,400

14,057.7

115

1800

85

11,260

5

2,170,343

99

7:34 PM

9:40 PM

4815

2755

2030

9600

8741.4

99

1782

120

9400

6

2,170,345

105

12:12 PM

2:25 PM

6850

nil

2850

9700

8950

105

1799

130

9455

Prod No.

Chemical Compositions

1

F1 (50%): C = 0.377, Si = 0.0727, Mn = 0.095, S = 0.0248, Cr = 0.127, Mo = 0.0160 Ni = 0.0748, Cu = 0.178, Fe = 98.9, CEQ = 0.439

BA (80%): C = 0.396, Si = 0.0590, Mn = 0.112, S = 0.0368, Cr = 0.156, Mo = 0.0171 Ni = 0.0835, Cu = 0.181, Fe = 98.8, CEQ = 0.467

AA: C = 0.178, Si = 0.324, Mn = 0.600, S = 0.0366, Cr = 0.148, Mo = 0.0175 Ni = 0.0791, Cu = 0.175, Fe = 98.3, CEQ = 0.329

2

F1 (50%): C = 0.326, Si = 0.285, Mn = 0.374, S = 0.0444, Cr = 0.176, Mo = 0.0182, Ni = 0.0725, Cu = 0.161, Fe = 98.4, CEQ = 0.443

BA (80%): C = 0.267, Si = 0.208, Mn = 0.35, S = 0.0419, Cr = 0.160, Mo = 0.0163, Ni = 0.0671, Cu = 0.148, Fe = 98.6, CEQ = 0.375

AA: C = 0.206, Si = 0.451, Mn = 0.787, S = 0.0421, Cr = 0.165, Mo = 0.0160 Ni = 0.066, Cu = 0.149, Fe = 98.7, CEQ = 0.392

3

F1 (50%): C = 0.211, Si = 0.0481, Mn = 0.0843, S = 0.0422, Cr = 0.153, Mo = 0.0180 Ni = 0.103 Cu = 0.169, Fe = 99.0, CEQ = 0.278

No sample

AA: C = 0.184, Si = 0.250, Mn = 0.515, S = 0.0382, Cr = 0.186, Mo = 0.0154, Ni = 0.082, Cu = 0.149, Fe = 98.9, CEQ = 0.331

4

F1 (50%): C = 0.164, Si = 0.0453, Mn = 0.0971, S = 0.0426, Cr = 0.131, Mo = 0.0175, Ni = 0.0703, Cu = 0.175, Fe = 99.1, CEQ = 0.225

BA (80%): C = 0.249, Si = 0.131, Mn = 0.407, S = 0.0421, Cr = 0.126, Mo = 0.0179, Ni = 0.0683, Cu = 0.169, Fe = 98.8, CEQ = 0.261

AA: C = 0.206, Si = 0.330, Mn = 0.922, S = 0.0352, Cr = 0.144, Mo = 0.0171, Ni = 0.0612, Cu = 0.142, Fe = 99.0, CEQ = 0.392

5

F1 (50%): C = 0.322, Si = 0.0515, Mn = 0.0842, S = 0.0287, Cr = 0.0926, Mo = 0.0177, Ni = 0.0665, Cu = 0.155, Fe = 99.1, CEQ = 0.372

BA (80%): C = 0.250, Si = 0.0411, Mn = 0.0999, S = 0.0361, Cr = 0.107, Mo = 0.0202, Ni = 0.0665, Cu = 0.150, Fe = 99.1, CEQ = 0.301

AA: C = 0.220, Si = 0.321, Mn = 0.971, S = 0.0372, Cr = 0.121, Mo = 0.0191, Ni = 0.0642, Cu = 0.143, Fe = 98.8, CEQ = 0.422

6

F1 (50%): C = 0.110, Si = 0.0284, Mn = 0.0715, S = 0.0367, Cr = 0.0879, Mo = 0.0108, Ni = 0.0588, Cu = 0.155, Fe = 99.3, CEQ = 0.157

AA: C = 0.191, Si = 0.347, Mn = 0.660, S = 0.0392, Cr = 0.121, Mo = 0.0124, Ni = 0.0570, Cu = 0.149, Fe = 98.9, CEQ = 0.331