Self-Flux/Fusing Alloy Powder HRFe30 Description
Iron-based Self-Flux/Fusing Alloy Powder HRFe30 can be used for situations when post-coat fusing may distort the component or the substrate cannot tolerate the heat of the fusing process. Self-Flux/Fusing materials partially coalesce during the spray process without requiring a post-coat fusing.
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Self-Flux/Fusing Alloy Powder HRFe30 Specifications
Product Name
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HRFe30 (Water Atomized)
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Composition
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C:0.2
Cr:6.0
Si:3.0
B:1.5
Ni:28
Fe: bal.
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Grade
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Fe30
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Flow Density
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18-22s/50g;
3.5-4.0g/cm3
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Particle Size
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-106mesh+45m
-90mesh+45m
-45mesh+15m
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Hardness
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25-30HRC
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Self-Flux/Fusing Alloy Powder HRFe30 Applications
- Flame spray/fusing
- HVOF
- Excellent fatigue resistance
These iron-based self-fluxing alloy powders are designed for two-step spray/fuse metal surfacing of ferrous components where improved corrosion resistance and/ or wear resistance is required. They can be applied to carbon steel, alloy, and stainless steels, cast iron, Monel, nickel, and cobalt-base alloy parts and components. They cannot be applied to brass, bronze, or aluminum and may require special precautions if used on some other alloys. Coating hardness values of HRC 33 to 65 will be obtained depending upon the grade selected.