Sialon Galvanizing Hooks

Silicon Nitride galvanizing hooks have found extensive use in non-ferrous molten metal handling

Particularly aluminum and its alloys, including metal feed tubes for aluminum die casting, burner and immersion heater tubes, injector and degassing for nonferrous metals, thermocouple protection tubes, crucibles and ladles.

31 in stock (can be backordered)

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Strong Sialon II ™ (or silicon nitride like) hot dip galvanizing hooks are typically used in the non-ferrous industry during aluminium galvanizing. This method modifies the surface properties of e.g. aluminum and steel. This technique is generally applied to piston rings.

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Material data sheetSialon (Si3Al3O3N5)
Typical Sialon gradesNVD-001NVD-002NVD-003NVD-004
Bulk Densityg/cm33.23.13.33.2
Water Absorption0000
Flexural StrengthMPa5809001,020790
Vickers Hardness HV1GPa13.912.715.013.8
Fracture Toughness (SEPB)MPam1/24 ~ 56 ~ 776 ~ 7
Young’s Modulus of ElasticityGPa290270300290
Poisson’s Ratio0.280.280.280.28
Coefficient of Linear Thermal (40 – 800 °C)

Expansion

×10-6/℃3.23.43.33.5
Thermal Conductivity (20℃)W/(m・k)25232754
Specific HeatJ/(g・k)0.640.660.650.66
Heat Shock Resistance550800800900
Volume Resistivity (20℃)Ω・cm>1014>1014>1014>1014

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