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Showing 1 to 5 of 5 for “"718Plus"”.
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Hot forging of the nickel-base superalloy ATI 718Plus
… needed to withstand this harsh environment. ATI 718Plus® (718Plus) is a polycrystalline multi-phase strengthened nickel-base superalloy for turbine disc applications in aero engines. Its main strengthening phase is $\gamma$’ but it was also found to precipitate the hexagonal $\eta$ phase. This …
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Novel integrated computational approach for designing Fe-Ni-based alloys
… expensive Ni-based superalloys, such as Alloy 718Plus. The integrated approach conducted in this study has successfully provided an efficient and effective alloy design methodology. This approach can be widely adopted for use in many fields beyond high-temperature alloys by adopting suitable …
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Compositional Optimisation of a Ni-based Superalloy for Additive Repair Applications
… the alloy to approach the composition of ATI 718Plus®. The newly designed alloy was fabricated, and the properties were experimentally investigated. The testing confirms that this alloy offers advantages for additive repair applications over standard IN718.
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On the plastic deformation behaviour of nickel-based superalloys: low cycle fatigue and stress orientation effects
… of the microstructure. A study on alloy 718Plus with different ageing heat treatments looks particularly at the influence from precipitate size and volume fraction. Microstructural characterisation is used as an input to a new physics-based mesoscale model that accounts for the prolonged …
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Development of Low-Cost Polycrystalline Nickel-Base Superalloys for Gas Turbine Applications
… commercial alloys such as Inconel 718 and ATI 718Plus, whilst retaining good amenability to deformation processing and joining operations. The important properties required of polycrystalline Ni-base superalloys are discussed alongside an initial comparison of current commercially available …