详情
KH-22CANE
Type of coating: Special type
Weld metal contains carbide precipitates of Cr. It has the best resistance to high temperature abrasion and earth abrasion. The abrasion resistance is exceptional in corrosive conditions
Classification
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Application and Features
- Weld metal contains carbide precipitates of Cr. It has the best resistance to high temperature abrasion and earth abrasion. The abrasion resistance is exceptional in corrosive conditions
- The service temperature can be up to 650°C
- It provides stable arc, easy arc re-start and almost no slag
- It is specially designed for repairing pressing roller of sugar refinery due to its corrosion resistance to sugar cane juice
- It provides a hemisphere weld bead
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Pressing roller
Welding Position
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Welding Instruction
- Dry the electrodes at 100-200°C for 30-60 minutes before use.
- Preheat temperature should be ≥ 250°C and PWHT should be 600°C.
- Weld beads should be put down in grid shape to prevent the surfacing layers from spalling
Application
- It is specially designed for repairing pressing roller of sugar refinery due to its corrosion resistance to sugar cane juice
Typical Chemical Composition of Weld Metal (wt%)
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Typical Hardness of Weld Metal
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Size and Suggested Operating Range (AC or DC+)
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