Z308 Pure nickel cast iron electrode GB / T 10044 EZNi-1 AWS ENi-Cl JIS DFCNi
Short Description:
It is suitable for the welding of thin pieces of cast iron welding and machining surfaces,
such as cylinder heads, important gray cast iron engine blocks, gear boxes, and Machine Tool and soon.
APPLICATIONS:
It is suitable for the welding of thin pieces of cast iron welding and machining surfaces,
such as cylinder heads, important gray cast iron engine blocks, gear boxes, and Machine Tool and soon.
CHARACTERISTICS:
TQZ308 is pure nickel welding core, strong reduction of graphite type coating iron rod.
It can be used in AC and DC dual purpose and is easy to operate. When welding,
it is not necessary for weldment to preheat. It has good crack resistance and processability.
RECAUTIONS:
1. Before welding, the electrodes need to be baked for 1 hour with the temperature of 150±10℃ before using.
2. It can eliminate welding stress and avoid crack by hammering the welding seam.
3. In order to reduce the impurity elements in the base metal penetration weld, narrow white band width, i
mprove crack resistance and processing properties, it should use small current welding in cast iron cold welding.
Published on: Tuesday, 10 June 2025, 10:01 pm ▪ Total View of this Page: 75