MA47P
Material Characteristic
MA47P has outstanding oxidation resistance, and is the perfect material for customers experiencing problems of contamination that comes from scales from oxidation, and reactions from Chrome components and processed materials.
MA47P specializes in oxidation resistance, and is used for applications used in oxidizing atmospheres such as furnace containers, mesh belts, trays, and the heat furnace itself.
Nominal Chemical Composition
| Ni | Cr | Al | Si | Mn |
|---|---|---|---|---|
| Bal. | 2 | 4 | 1.5 | 0.5 |
wt%
Physical Properties
| Specific gravity ( g/cm3 ) |
Melting range(℃) | Thermal conductivity, ( W/m K ) |
Thermal expansion coefficient ( ×10-6/℃ ) |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8.29 |
|
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Oxidation Resistance
Cyclic oxidation resistance of MA47P in air at 1150℃
*Cycle condition : Holding at 1150℃ for 24h and cooling to room temperature