Development of Nickel|Based Superalloys for Hot Gas Path ...

Development of strong, oxidation and corrosion resistant nickel ...

Nickel-based superalloys are used for aerospace propulsion and industrial gas turbines (IGT) for power generation turbine hot-section components such as ...

Development of Superalloys for 1700°C Ultra-Efficient Gas Turbines

3 Improvement of temperature capability in Ni-base superalloys [2]. Table. I Nominal chemical composition of single crystal superalloys. Alloy COIOj)osi tion.

Superalloys use growing rapidly - Frost & Sullivan

The demand for superalloys is expected to increase in industrial gas turbine applications in the coming years because of the growing need for ...

Utilizing local phase transformation strengthening for nickel-base ...

Almost 75 years of research has been devoted to producing superalloys capable of higher operating temperatures in jet turbine engines, ...

Ni-based superalloys and γ-TiAl alloys - HAL

This major improvement paved the way for the development of new nickel-based ... turbine blades", High Temperature Alloys for Gas Turbines ...

Recent Advances of High Entropy Alloys: High Entropy Superalloys

... nickel superalloys for gas turbine ... Escaravage, High temperature alloys for the HTGR Gas Turbine: Required properties and development needs .

US5925198A - Nickel-based superalloy - Google Patents

Higher than 7.5 wt. % of W leads to every poor hot corrosion resistance and deleterious α phase formation. Re is present in an amount from about 4.8 to 7.5 wt.

[PDF] The Behaviour of Superalloys in Marine Gas Turbine Engine ...

This paper presents hot corrosion results carried out systematically on the selected nickel based superalloys such as IN 738 LC, ...

High Temperature Oxidation and Corrosion of Ni-Based Superalloys ...

In addition, the hot exhaust gas produces arduous operating conditions for the hot path components. ... G. W. Meetham, The Development of Gas ...

High Temperature Materials Development beyond Ni-Base ... - MDPI

Presently, Ni-base superalloys are the dominant material class in the hot section of gas turbines, where operational temperature has already reached 80% of the ...

Exploring Single Crystal Superalloys: The Future of Nickel-Based ...

Research findings by leading online platforms suggest targeting ranges above 1200°C to improve gas turbine engine efficiency. 2. Development of ...

Materialism Podcast Ep 70: Nickel Superalloys at General Electric

... creation and sharing of materials science ... Nickel Superalloy High Temperature Metals High Hardness Work Hardening General Electric.

Nickel-Based Single-Crystal Superalloys - DiVA

For the gas turbine industry, it is a continuous challenge to develop more energy-efficient turbines. One way to do this is to increase the ...

Microstructural Changes during High Temperature Service of a ...

1. Introduction. Gas turbines blades are manufactured mainly with nickel-based and cobalt-based superalloys. During the commercial operation of ...

Development of High Performance Ni-base Alloys for Gas Turbine ...

Path to Higher Efficiency Gas Turbine. Next generation heavy duty gas turbine wheels must operate at higher temperatures to enable combined ...

Wear Characteristics of Superalloy and Hardface Coatings in Gas ...

In the gas-turbine research field, superalloys are some of the most widely used materials as they offer excellent strength, particularly at extreme ...

EP2069546A2 - Nickel-base alloy for gas turbine applications

GTD-111, a nickel-based alloy having improved hot corrosion resistance, was developed for use in producing gas turbine blades and vanes. Properties of this ...

Analysis on the Suitability of Powder Metallurgy Technique for ...

0.0003–10 s-1 and developed the processing map. 3. Methodology. 3.1 Powder metallurgy route for making nickel based superalloys use in gas turbine engine. In ...

1 Nickel-Based Superalloy Welding Practices for Industrial Gas ...

Nickel based superalloys are used within the industrial gas turbine (IGT) engine manufacturing industry, specifically to meet the needs of the hot gas path ...

Superalloys 2024 - ProgramMaster.org

Modeling Microstructural Development During Hot Working of Ni-based Superalloy 680 ... Spark Plasma Sintering of Nickel-based Superalloys: A New Route to Produce ...