Superalloys - an overview | ScienceDirect Topics
Superalloys are an important group of high-temperature materials used in the hottest sections of jet and rocket engines where temperatures reach 1200–1400 °C. Superalloys are based on nickel, cobalt or iron with large additions of alloying elements to provide strength, toughness and durability at high …
Superalloys - an overview | ScienceDirect Topics
Superalloys are candidate materials for high temperature applications in energy systems because of their excellence properties for high temperature strength, oxidation, and hot corrosion resistance.
Superalloys, High Performance Alloys, Corrosion-Resistant ...
Superalloys, or high performance alloys, are alloys that exhibit excellent mechanical strength and creep resistance at high temperatures, good surface stability, and corrosion and oxidation resistance. They …
Carpenter - Selection of Age-Hardenable Superalloys
Superalloys are high-performance materials designed to provide high mechanical strength and resistance to surface degradation at high temperatures of 1200°F (650°C) or above. They combine high tensile, creep-rupture, and fatigue strength…
Superalloys: A Primer and History - TMS
Although superalloys retain significant strength to temperatures near 1800°F, they tend to be susceptible to environmental attack because of the presence of reactive alloying elements (which provide their high-temperature strength…
Accelerated design of novel W-free high-strength Co-base ...
Furthermore, besides the very high tensile strength (18.7 GPa) of γʹ phase, indicated by first-principles calculations, the strength of Ti-incorporated alloy is higher than that of γʹ-strengthened Co-base superalloys; especially, the reported strength value is higher …
Development of an Oxidation-resistant High-strength Sixth ...
Ni-base single-crystal superalloys have excellent high-temperature properties, and advances in the temperature capability of these materials have led to an increase in the efficiency of jet engines and gas turbines. 4th generation Ni-base superalloys …
Superalloys & High Alloys
Superalloys & High Alloys The term “Superalloys” is applied to alloys which have outstanding high temperature strength and oxidation resistance. The nickel-based superalloys contain carefully …
Development of Udimet 720 for High Strength Disk Applications
high strength P/M disk alloys. The production of fine grained U720 billet by use of the VADER (Vacuum Arc Double Electrode Remelt) process offers the potential to produce large disks from a cast-wrought …
Superalloys for High Temperatures—a Primer
2 / Superalloys: A Technical Guide metal alloys available for the insatiable thirst of the designer for more high-temperature strength capability. It continues yet! What Are Superalloys and What Can You Do to Them? Superalloys …
High-strength Co–Al–V-base superalloys strengthened by γ ...
The γ/γ′ two-phase Co–Al–V-base superalloys are investigated in detail, including their phase equilibria, alloying effects, and alloy design. The experimental proof of the existence of a ternary compound with …
Nickel-Based Superalloys - Matmatch
Inconel is a popular group of Ni-Cr superalloys known for resistance to oxidation and corrosion, as well as high strength even when exposed to extreme temperatures. Some products included in this family of …
EP0225837A2 - High strength single crystal superalloys ...
EP0225837A2 EP86630158A EP86630158A EP0225837A2 EP 0225837 A2 EP0225837 A2 EP 0225837A2 EP 86630158 A EP86630158 A EP 86630158A EP 86630158 A EP86630158 A EP …