Hastelloy X Powder Description
Hastelloy X, also known as Alloy X (UNS N06002), is a high-performance nickel-chromium-iron-molybdenum alloy renowned for its remarkable attributes. This alloy offers outstanding oxidation resistance, exceptional fabricability, and superior high-temperature strength. Its resistance to stress-corrosion cracking makes it particularly valuable in petrochemical environments. Additionally, Hastelloy X maintains impressive ductility even after extended exposure to high temperatures, specifically at 1200, 1400, and 1600°F (650, 760, and 870°C) for up to 16,000 hours.
When it comes to processing, Hastelloy X Powder is noted for its excellent forming and welding properties. The alloy can be forged and cold worked due to its notable ductility. It is compatible with various welding techniques, including manual and automated methods. Techniques such as shielded metal arc welding (using covered electrodes), gas tungsten arc welding (TIG), and gas metal arc welding (MIG) are all suitable for this alloy. Resistance welding is also an option, further enhancing its versatility in manufacturing applications.
Hastelloy X Powder Specifications
Product Name | Hastelloy X Powder |
Alloy Grade | Hastelloy X |
Related Grades | Nickel Alloy X |
Composition | Cr 20.5-23 Mo 8-10 Co 5-2.5 W 0.2-1 Al 0.5 max Ti 0.15 max B 0.01 max C 0.10 maxFe 17-20 Mn 1 max Si 1 max P 0.04 max S 0.03 max Cu 0.5 max Ni Bal1 |
Size Grades | -105+45micron -53+15micron |
ASTM | B435, B572 |
AMS Specification | 5536, 5754, 5798 |
Hastelloy X Powder Applications
Hastelloy X Powder is extensively utilized in high-performance environments, particularly in gas turbine engines. It is an ideal material for various combustion zone components, including transition ducts, combustor cans, spray bars, and flame holders. Additionally, it plays a crucial role in afterburners, tailpipes, and cabin heaters, thanks to its durability under extreme conditions.
In industrial furnace settings, Hastelloy X Powder is highly recommended due to its exceptional resistance to oxidizing, reducing, and neutral atmospheres. For instance, furnace rolls made from this alloy remained in excellent condition even after 8,700 hours of operation at temperatures reaching 2150°F (1177°C).
The chemical process industry also benefits from Hastelloy X’s properties. It is employed in the production of retorts, muffles, catalyst support grids, furnace baffles, and tubing for pyrolysis processes. Furthermore, it is used in flash dryer components, highlighting its versatility and reliability across various demanding applications.
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