Hafnium - ACI ALLOYS, INC

ACI Alloys can make pure hafnium sputtering targets and evaporation pieces; we can also make many hafnium alloys. See hafnium in our "materials made" page for an idea of our capabilities–also try searching alphabetically on each of the element symbols in the material you are looking for.

Hafnium Metal Rod Hf Crystal Powder | CAS 7440-58-6 ...

Hafnium alloys with tungsten or molybdenum can be as electrode of high voltage discharge tube. Hf-Ta alloy is raw material for chisel tool steel and resistance material. Hafnium powder can be thruster of rocket. it is a kind of additive for hydraulic oil, which prevent the volatilization when high-risk operations.

Hafnium Iron Alloy | AMERICAN ELEMENTS

Hafnium-iron is one of numerous high purity rare earth alloys manufactured by American Elements. As a master alloy, hafnium-iron can be used for grain refining, hardening, and improving alloy performance by enhancing properties such as ductility and machinability.Available alloy forms include sheets and plates, discs, foils, rods, tubes, and other shapes.

Hafnium alloy | Firmetal Co., Ltd.

Hafnium alloy Firmetal, 2019-05-14 09:10:00 PM. Hafnium alloy contains metal element hafnium, which has the highest melting point in the world. The substance with the highest known melting point is a compound of hafnium: tetrahfnium pentacarbide (Ta4HfC5), with a …

Hafnium - Wikipedia

ATI produces Niobium, Hafnium, Tantalum, Vanadium Alloys and Parts. ATI's process yields metal of the highest purity on the market today, serving the full range of applications.

Corrosion of Hafnium and Hafnium Alloys | Corrosion ...

It discusses the physical, mechanical and chemical properties of hafnium. The aqueous corrosion testing of hafnium and its alloys is detailed. The article reviews the corrosion resistance of hafnium in specific media, namely, water, steam, hydrochloric acid, nitric acid, …

Corrosion of Hafnium and Hafnium Alloys

Hafnium and Hafnium Alloys It is not the purpose of this article to describe the recommended procedure for corrosion testing. Reactive-metals corrosion testing, spe-cifically zirconium and hafnium, is, however, sufficiently different from stainless steels,

Hafnium Metals Materials Fabrication - H Cross Company

Home » Refractory Metals and Alloys » Hafnium. History of Hafnium. Hafnium was first discovered by Dirk Coster and Charles von Hevesy in Denmark. Before its discovery in 1923 it was thought that Hafnium was in various zirconium minerals and concentrations. It was then discovered in zirconium ore from Norway by x-ray analysis.

Nuclear Grade (Grade R1) Hafnium :: MakeItFrom.com

Nuclear grade hafnium is a hafnium alloy. Cited properties are appropriate for the annealed condition. It has a fairly low heat capacity and a moderately high density among alloys in the same category.

Mechanical properties of arc-melted tungsten-rhenium ...

ABSTRACT A study was conducted on the effect of 4 atomic percent rhenium mechanical properties of hafnium carbide strengthened tungsten-base alloys. strengthening from HfC and improved low temperature bend ductility from the rhenium addition could be combined without detrimental interaction. Maximum strength alloys contained 0.3 to 0.4 mol percent hafnium carbide.

HAFNIUM ALLOY. (Patent) | DOepatents

The hafnium-containing zirconium feed material is dissolved in an aqueous chloride solution and the resulting solution is contacted with an organic hexone phase, with at least one of the phases containing thiocyanate. The hafnium is extracted into the organic phase while zirconium remains in …

Hafnium – SJM Alloys and Metals Ltd

The use of hafnium can be broken down in to three sectors: Superalloys (aerospace and non-aerospace) Plasma arc welding; Nuclear applications; Added to high temperature and nickel-based super alloys, hafnium increases resistance to corrosion, particularly in cyclic thermal conditions.

Hafnium | Material Page | Sovereign International Metals ...

The largest non-nuclear use of Hafnium is in high temperature Nickel base single crystal alloys for aero and industrial gas turbine blades, followed by used in plasma-cutting equipment and processors, where temperature resistance is a factor. Hafnium oxide is used in blue lasers for DVD readers, and also in CVD/PVD for thin films.

Structure and Applications of Hafnium Oxide - Refractory ...

Mar 05, 2018· Hafnium oxide is the inorganic compound of formula HfO2. Also known as hafnia, this colorless solid is one of the most common and stable compounds of hafnium. It is an electrical isolator with a band gap of 5.3 ~ 5.7 eV. Hafnium dioxide is an intermediate in some processes that give hafnium metal. Hafnium oxide […]

Hafnium Uses & Properties - Metal Suppliers | Eagle Alloys ...

Hafnium requires only about 75 percenct of the horsepower required for SAE 1020 CR steel. Grinding: The grinding methods used for hafnium involve standard grinding machine equipment. The grinding characteristics of hafnium is similar to those of other metals, …

The Chemistry of Titanium, Zirconium and Hafnium - 1st Edition

The Chemistry of Titanium, Zirconium and Hafnium deals with the chemistry of titanium, zirconium, and hafnium and covers topics ranging from the occurrence and metallurgy of all three elements to their nuclear, physical, and chemical properties as well as analytical chemistry. The compounds of titanium, zirconium, and hafnium are also discussed.

Tantalum hafnium carbide - Wikipedia

Tantalum hafnium carbide is a refractory chemical compound with a general formula Ta x Hf y-x C y, which can be considered as a solid solution of tantalum carbide and hafnium carbide.Individually, these two carbides have the highest melting points among the binary compounds, 4,150 K (3,880 °C; 7,010 °F) and 4,201 K (3,928 °C; 7,102 °F), respectively, and their "alloy" with a composition Ta ...

Welcome to Nicalloys, Alloy, Tungsten, Molybdenum ...

Nicalloys, is a privately owned, fully independent business, operating in the field of high performance alloys, principally Nickel based alloys, Specialised Steels, & refractory metals and engineering plastics (CTFE). Nicalloys specialises in non-stock and nonstandard difficult to source materials for use in aggressive environments, specifically, corrosive environs or high and low temperatures.

Zirconium, Tantalum, Niobium, Hafnium and other high ...

USTi supply Zirconium, Tantalum, Niobium, Hafnium and other high performance metals mainly in sheet, plate, bar and tube forms. Apart from the products listed below, other […]

Hafnium Supplier - Eagle Alloys

As an official hafnium supplier, we can provide you and your company with the hafnium you need, whether it be in the form of bars, rods, sheets, foil or wire. Hafnium Wire. Eagle Alloys is the hafnium wire supplier that is able to provide it to you in a range of different diameters.

Monico Alloys - Hafnium scrap (Hf scrap) & Hafnium Alloy ...

Hafnium Scrap & Hafnium Alloy Scrap Just like zirconium, hafnium scrap (Hf Scrap) and hafnium alloy scrap (Hf Alloy Scrap) are created from a zirconium and hafnium metal which is produced from zircon sand. Typically both metals, prior to being scrap metal, are in the ore in a 50:1 ratio of zirconium to hafnium.

Hafnium Alloy Addition - atimetals.com

Hafnium Alloy Addition Hafnium Alloy Addition (UNS R02001) INTRODUCTION Hafnium is a heavy, steel-gray metal in the reactive metals group that is very closely related to zirconium, and forms a continuous solid-solution at all concentrations of zirconium and hafnium. Hafnium occurs naturally with zirconium at a ratio of approximately

Niobium Hafnium Alloy - SAM - SAMaterials

Niobium hafnium alloy may be used for pharmacy, semiconductor, aviation, nuclear, and so forth. Our niobium hafnium foil, Niobium hafnium alloy sheet, Niobium hafnium alloy plates are used in chemical anti-corrosion, capacitors, optical goal materials, superconductors, scientific treatment, refrigeration, chemical industry, electroplate etc.

Hafnium Scrap Recycling Experts| Quest Metals & Alloys

Hafnium is primarily used in the nuclear sector because of its ability to absorb neutrons and resist corrosion. Hafnium is also alloyed with Nickel, Cobalt and other minor metals to produce high-performance jet engine components. Only small quantities are used in super alloys…

Hafnium Aluminum Alloy | AMERICAN ELEMENTS

American Elements manufactures Hafnium-Aluminum Alloy in varying compositions for alloy manufacturing and other applications. Available forms include powder, pieces, rod, wire, sputtering target, and others. We offer standard sizes and shapes in addition to manufacturing unique custom alloys which are tailored to customer requirements. Bulk ...

Zirconium and Hafnium- Machining - espimetals.com

Zirconium and hafnium alloys require only about 75 percent of the horsepower required for SAE 1020 CR steel. Grinding: The grinding methods used for zirconium and hafnium involve standard grinding machine equipment. The grinding characteristics of zirconium and hafnium alloys are similar to those of other metals, and both wheel and belt ...

Hafnium | chemical element | Britannica.com

Hafnium: Hafnium (Hf), chemical element (atomic number 72), metal of Group 4 (IVb) of the periodic table. It is a ductile metal with a brilliant silvery lustre. The Dutch physicist Dirk Coster and the Hungarian Swedish chemist George Charles von Hevesy discovered (1923) hafnium in Norwegian and Greenland

Niobium Hafnium alloy C-103 Nb10Hf sheet plate ring ...

Niobium hafnium alloy basically combines electron-beam cast with vacuum consumable electrode arc furnace to produce ingots. Then C-103 will be extruded or forged over 1200℃. Under 500℃ the alloy goes through rolling and drawing process. Finally Niobium Hafnium alloy C-103 can be manufactured into sheets, strips, rods, wire or other fittings.