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Description
| Applications | Hard-surfacing of cutter knives, liner, mixer-blades and casings. |
|---|---|
| Characteristics | CH-80R is a titania type electrode which has good slag removal and bead appearance. It is suitable for soil abrasion. Machining is not applicable as welded. |
| Notes on usage | (1) Preheat at 150℃ and over in general. (2) It is desirable to postheat at about 600℃ . (3) In case of multi-layer build-up welding or welding mother plates with hardening property, under-lay with low hydrogen type electrodes for mild steel. (4) Dry the electrodes at 300~350℃ for 30~60 minutes before use. |
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