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|Model:||Inconel 718Plus||Equal Name:||ATI 718Plus, Allvac 718Plus|
|Spec:||AMS 5441, AMS 5442||Avialable Forms:||Ingot, Billet, Block, Forged Round Bar, Hot-rolled Shapes And Rectangles, Bar, Rod, Wire, Plate, Sheet, Strip, And Castings.|
Inconel 718 Plus Nickel Base Alloy,
AMS 5442 Nickel Base Alloy,
Inconel 718 Plus Ni Based Alloys
High temperature Inconel 718 plus hardened nickel-base alloy
Inconel 718 Plus (UNSN 07818) is a new hardened nickel-base alloy, this alloy is designed to have excellent comprehensive mechanical properties,good heat processing and welding properties, and appropriate cost below 700°C . The launch of the 718plus alloy effectively fills the long-standing gap between the two most widely used High-temperature alloys Inconel 718 (650 °C) and Waspaloy (750 °C).
The Inconel 718 plus was based on Inconel 718 to reduce the iron content by 18% to 10%, adding 9% cobalt and 1% tungsten, adjusting Al + Ti and Al/Ti, and appropriately increasing the niobium content, 718 Plus alloy overcomes the Insufficient requirements of the two alloy 718 and Waspaloy (GH4738),so that could be used at 700°C
718Plus alloy also has advantages over Waspaloy and other higher temperature capable, nickel-base alloys due to its higher strength, superior formability, better wear resistance, and a resistance to weld cracking. 718Plus alloy is a lower cost option than Waspaloy or Rene 41 alloy due to its lower intrinsic raw materials cost and improved hot workability which provides higher material yields, resulting in a lower cost finished part.
718,718Plus,Waspaloy Chemical Composition comparison
These products have been typically used for parts requiring high resistance to creep and stress rupture up to 1400°F(760°C) and oxidation resistance up to 1800°F(982°C), but usage is not limited to such applications.
At present, the alloy 718 Plus has been promoted and applied in several well-known aviation-engine companies, for plates, gates, fasteners, blades and so on.
The 718 Plus is also a commonly used material for copper extrusion mold.
718Plus alloy is available in all product forms: ingot, billet, block, forged round bar, hot-rolled shapes and rectangles, bar, rod, wire, plate, sheet, strip, and castings.
Contact Person: Allen Sun