详情
KH-SLC
Type of coating: Lime titania type
KH-SLC is a co-based hardfacing electrode (equivalent to Stellite 1). Its feature is similar with KH-SLA and KH-SLB. However, the impact and corrosion resistance might be lower
Classification
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Application and Features
- KH-SLC is a co-based hardfacing electrode (equivalent to Stellite 1). Its feature is similar with KH-SLA and KH-SLB. However, the impact and corrosion resistance might be lower
- It can be deposited on carbon steel, low alloy steel, stainless steel and Ni-based alloy
- It is suitable for anti-corrosion, anti-oxidation and anti-abrasion conditions, such as agitator bearings, high temperature sinters, molds and blades
Welding Position
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Welding Instruction
- Preheat temperature should be 500°C and slow cooling is required to prevent cracks
- Remove the sharp angle and scale before welding. Dragging a 90-dregee angle or short arc can reduce the dilution of the weld metal
- For room temperature condition, use KMS-309Mo as buffer layer; and, for high temperature condition, use KNi-70B instead
- Dry the electrodes at 200-250°C for 30-60 minutes before use
Application
- It is suitable for anti-corrosion, anti-oxidation and anti-abrasion conditions, such as agitator bearings, high temperature sinters, molds and blades
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 (DC+)
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