DEVELOPMENT OF HIGH|STRENGTH NIOBIUM ALLOYS FOR ...

DEVELOPMENT OF HIGH-STRENGTH NIOBIUM ALLOYS FOR ...

A study to improve the elevated-temperature strength of niobium by solloving has resulted not only- in greatly improved strengths at 1200 ...

DEVELOPMENT OF HIGH-STRENGTH NIOBIUM ALLOYS FOR ...

DEVELOPMENT OF HIGH-STRENGTH NIOBIUM ALLOYS FOR ELEVATED-TEMPERATURE APPLICATIONS. United States: N. p., 1960. Web. doi:10.2172/4177598. ... De Mastry, J. A., ...

Development of niobium-zirconium-carbon alloys - ScienceDirect.com

High-strength niobium alloys were developed during a study of the strengthening of niobium by fine particles of oxide or carbide.

Development of Niobium- Based Alloys for Turbine Applications PI

density (8.57 g/cm3) and lowest modulus among refractory alloys, good ductility and fabricability and high strength. – Major drawback is its poor oxidation ...

Niobium Alloys - an overview | ScienceDirect Topics

Most of the Nb alloys currently in use are lower strength alloys designed for deformation processing and welding (Wojcik, 1991). Fabrication difficulties with ...

Development of a new niobium-based alloy for vascular stent ...

Tensile testing of this new alloy showed that it had approximately twice the yield strength of current Nb-1 Zr material with a 25% higher elastic modulus. The ...

Development of High Nb Containing High Temperature TiAl Alloys

The room temperature strength is ~300-500 MPa higher than that of conventional TiAl alloy. The mechanical properties are comparable to the conventional Ni base.

DEVELOPMENT OF NIOBIUM-BASE ALLOYS (Technical Report)

Several high strength alloys were investigated. One alloy, Nb-l0W-5V-lZr, had excellent room temperature ductility and ultimate tensile strengths of 64,800 ...

Newly Developed Niobium-Based Superalloys for Elevated ...

At first, the most studies for the developing new Nb-based alloys have focused on the improvement in high temperature strength on the basis of the concepts of ...

Niobium | Alloys | Properties | Applications - H.C. Starck Solutions

Niobium's critical temperature for superconductivity is 9.3K – the highest critical temperature of any elemental superconductor. ... Niobium has therefore been ...

Materion's high-strength niobium C-103 alloy

Composed of niobium, hafnium and titanium, Materion's niobium C-103 provides a high-performance alloy solution for high-demand markets such as aerospace and ...

Novel Additively Manufactured Nb-Si-Cr-(Mo) Refractory Alloys with ...

A niobium-based alloy is the most widely commercially used refractory alloy as it can withstand high temperatures, large temperature gradients, and hypersonic ...

Oak Ridge National Laboratory (ORNL) | arpa-e.energy.gov

Refractory alloys, such as niobium (Nb) alloys, can withstand higher temperatures. ... The alloys will be able to continuously operate at 1300°C with coatings.

Hot Isostatic Pressing of Niobium-Based Refractory Alloys - OhioLINK

The period of niobium refractory alloy development in the 1950s-1970s was significant in metallurgical history because of its unique ability to operate at ...

Niobium alloy - Wikipedia

A niobium alloy is one in which the most common element is niobium. Contents. 1 Alloys used for the production of other alloys; 2 Superconducting alloys.

Niobium Uses & Applications | TIC

Niobium consumption is dominated by its use as additive to high strength low alloy steel and stainless steel for oil and gas pipelines, car and truck bodies, ...

Machine learning guided optimal composition selection of niobium ...

High-temperature, high-strength Nb-based alloys can be realized by adding suitable alloying elements that can provide solid solution, dispersion ...

NIOBIUM ALLOYS AND HIGH TEMPERATURE APPLICATIONS

Niobium, then referred to as columbium, arose from a mere laboratory obscurity to a mature alloy family in less than 20 years. The quantity of material ...

Processing, Properties and Applications of High-Temperature ...

Niobium alloys are used in a variety of high-temperature applications ranging from light bulbs to rocket engines and nuclear reactors.

Machine learning guided optimal composition selection of niobium ...

Nickel and Cobalt based superalloys are commonly used as turbine materials for high-temperature applications.