Shanghai Overseas Enterprises Co., Ltd.
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1. Applications:
AWS ENi-C1:
Repair welding of various kinds of cast iron products. Deposits nearly pure nickel which is easy machinable
AWS ENiFe-C1 :
Repair welding of important great cast iron and nodular cast iron
AWS ENiCu-B :
Repair welding of grey cast iron strength of which is not so highly required
2..Chemical Composition (%)
|
Product |
C |
Si |
Mn |
S |
Ni |
Fe |
Cu/ Other |
|
|
GB |
AWS |
|||||||
|
Z308 |
E Ni-C1 |
2.0 |
2.5 |
1.0 |
0.03 |
90 |
8 |
1.0 |
|
Z408 |
E NiFe-C1 |
1.5 |
2.0 |
1.5 |
0.02 |
50 |
Rem |
|
|
Z508 |
E NiCu-B |
0.8 |
0.5 |
2.0 |
0.02 |
65 |
5 |
27 |
3. Recommended welding currents: (AC,DC+)
|
Product |
Diameter |
Currents |
Diameter |
Currents |
Diameter |
Currents |
Diameter |
Currents |
|
|
GB |
AWS |
||||||||
|
Z308 |
E Ni-C1 |
2.5 |
50-100 |
3.2 |
70-120 |
4.0 |
110-180 |
5.0 |
160-190 |
|
Z408 |
E NiFe-C1 |
|
|
3.2 |
50-100 |
4.0 |
70-120 |
5.0 |
110-180 |
|
Z508 |
E NiCu-B |
2.5 |
50-100 |
3.2 |
70-120 |
4.0 |
110-170 |
5.0 |
140-190 |
4. Remark:
|
Product |
Remark |
|
|
GB |
AWS |
|
|
Z308 |
E Ni-C1 |
1. Before welding, the rod should be baked 1 hour under a temperature of 150 2. Should according the hammber the welding space to avoid the stress of weld area; |
|
Z408 |
E NiFe-C1 |
1. Before welding, the rod should be baked 1 hour under a temperature of 150 |
|
Z508 |
E NiCu-B |
1. Before welding, the rod should be baked 1 hour under a temperature of 150 2. its better for narrow beads welding, length of welding line need less then 50mm; 3. Should according the hammber the welding space to avoid the stress of weld area; |