KH-61-BR Stick Electrode

Penerangan

KH-61-BR
Type of coating: Lime titania type
Weld metal contains the carbide precipitates of Cr, Mo, and V

Classification


Application and Features 

• Weld metal contains the carbide precipitates of Cr, Mo, and V
• It is unable to be machined and cut
• It provides excellent weldability, heat resistance and impact toughness
• It is suitable for repairing forging molds

Welding Position


Welding Instruction

• Dry the electrodes at 200-250°C for 30-60 minutes before use.
• Preheat temperature should be ≥ 200°C and PWHT should be 600°C.
• Use high tensile strength low hydrogen electrode for the buffer layer in multi-layer build-up and base metal with high hardenability

Application
- It is suitable for repairing forging molds

Typical Chemical Composition of Weld Metal (wt%)


Typical Hardness of Weld Metal


Size and Suggested Operating Range (AC or DC+)

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