Incoloy Alloy
330
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Introduction
Solid Solution
Strengthened Alloy
Resistance
Behavior
High Temperature Characteristics
Strength &
Stability
Oxidation
Resistance
Carburization
Resistance
Sulfidation
Resistance
Nitriding
Resistance
Carbonitriding
Resistance
Resistance to
Molten Salts
Overview
As a leading supplier & manufacturer in China, AEETHER supply cost-effective Incoloy 330 Products.
INCOLOY® alloy 330 (UNS N08330 / W. Nr. 1.4886) is an austenitic alloy with good high-temperature strength and corrosion resistance. It has a solid solution composition and is not hardenable by heat treatment. Its high nickel and chromium provide good resistance to oxidation and carburization. Its oxidation resistance is enhanced by the silicon content.
The alloy’s strength and oxidation resistance at elevated temperatures make it a useful material for industrial heating furnaces; for muffles, retorts, conveyor systems, baskets and boxes, and various fixtures.
Corrosion Resistance
INCOLOY® alloy 330 offers a high level of corrosion resistance, articularly to oxidation, carburization and nitridation. In aqueous environments, the alloy’s chromium content provides resistance to oxidizing onditions while its nickel content imparts resistance to reducing conditions. The high nickel also gives INCOLOY alloy 330 good resistance to chloride-ion stress-corrosion cracking.
Main Standards
Chemical Composition
Data Sheet
Physical Properties
| Density | g/cm3 | 8.08 | |
|---|---|---|---|
| lb/in.3 | 0.292 | ||
| Melting Range | °F | 2520 - 2590 | |
| °C | 1380 - 1420 | ||
| Specific Heat | 32-212°F | Btu/lb•°F | 0.11 |
| 0-100°C | J/kg•°C | 460 | |
| Permeability at 70°F (21°C) and 200 oersted (15.9 kA/m) | Annealed | 1.02 | |
| Poisson’s Ratio at 70°F (20°C) | 0.340 | ||
Mechanical Properties
| Form and Condition | Tensile Strength | Yield Strength (0.2% Offset) |
Elongation | ||
|---|---|---|---|---|---|
| ksi | MPa | ksi | MPa | % | |
| Plate, hot-rolled & annealed | 80-85 | 552-586 | 30-43 | 207-296 | 40-45 |
| Sheet, cold-rolled & annealed | 80-90 | 552-621 | 32-42 | 221-290 | 35-45 |
| Rod, hot-finished & annealed | 80-90 | 552-621 | 35-45 | 241-310 | 38-45 |
Applications
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