| The Last Word in Cast Iron Welding |
| OK Selectrode 92.60 is latest development in cast iron
welding. With a specially designed slag it can weld
extremely difficult to weld cast irons, in all positions. The
refining action of the slag prevents hot shortness in high
sulphur cast iron, giving a sound radiographic joint. |
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| The weld deposit produced has exceptional strength
over those created by run-of-the-mill cast iron electrodes.
For repairing thick joints in cast iron it provides fail-proof
performance and prolonged service life. |
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| It can also be used for radiographic quality joints between
cast iron and stainless steel / mild steel / manganese steel /
Inconel alloys. |
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| ALLOY BASE |
| Ni, Fe, Mn |
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| SPECIAL FEATURES |
- High quality joints in any critical cast iron repairs
- Nitrogenous slag gives clean inclusion-free joint
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| APPLICATION |
| OK Selectrode 92.60 is applicable for any cast iron
application - joining buffering and surfacing. Applications
involving high joint strength and fatigue in service
condition should be welded only with this grade. |
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| PROPERTIES |
| UTS : 56-61 kg / mm2 |
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| WELDING PROCEDURE |
- Clean the weld area of all scales, rust, grease and
dirt
- Use the smallest possible electrode diameter
- OK Selectrode 92.60 has high current capacity, so
for big jobs use sufficient current for proper base
metal fusion and bonding
- One may use skip welding sequp.nce to limit the
heating of the base metal
- Although preheating is not required in most cases,
when welding complicated castings preheat to about
250 - 300°C to minimize the shrinkage stresses generated
in the base metal
- Just after welding peen the joint lightly with ball pen
hammer and cool slowly
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