Tantalum Metal Rhenium

Refractory Metals & Alloys for Aerospace. Refractory metals refer to metals with melting points above 2000°C. They include tungsten, molybdenum, tantalum, niobium, rhenium, and vanadium.The common characteristics of refractory metals and their alloys are high melting point, high strength at high temperatures, and good corrosion resistance to liquid metals.

MetalsTek Engineering is a leading supplier of Rhenium products. We offer competitive pricing and excellent lead times on all our materials, and we can supply custom materials per any specs/drawings you provide us. Evaporation Materials Sputtering Targets Rhenium Crucibles Re Foil Ribbon Strip Rhenium Sheet Rhenium Plate Bar Rhenium Wire…

Tantalum hafnium carbide alloy takes the 1st place in our list of the materials with the highest melting point. Tantalum hafnium carbide alloy (Ta4HfC5) ... Rhenium is a metal element and one of the metals with a high melting point. Rhenium, like platinum in appearance, is soluble in dilute nitric acid or hydrogen peroxide but insoluble in ...

Tantalum wire is a refined form of the tantalum metal. It's transformed into thin, flexible wires. These wires retain all the key properties of tantalum. This makes them valuable in various …

To evaluate the biocompatibility of refractory metals, titanium, hafnium, niobium, tantalum and rhenium were implanted in rats, and histological observation and elemental mapping were performed by X-ray scanning analytical microscope (XSAM) and electron probe microanalyzer (EPMA). The titanium, hafn …

Plastic tantalum was first extracted by a German called Bolton in 1903. Metal zirconium and titanium were first discovered respectively in 1824 and 1910. Metal rhenium had not been discovered until 1925. All You Need to Know about Refractory Metals - Development. It is until the 20th century that refractory metals were widely used. In 1909, W ...

– Resource Scarcity: Rhenium and tantalum are among the least abundant refractory metals, with global production rates of approximately 50 metric tons per year for rhenium and 1,800 metric tons per year for tantalum. Securing a reliable supply of these materials is a significant challenge for industries that depend on them. 2.

Rhenium is a silvery metal that resists corrosion well and has exceptional heat tolerance. Its specificity is that it is not attacked by hydrochloric or sulfuric acid. ... Tantalum, Hafnum and Zirkonum-Grades. Grade Family Density; Tantalum (Ta) TANTALUM: 16,6: Niobium (Nb) NIOBIUM: 8,6: Tantalum Niobium (TaNB) TANTALUM: 8,6: Hafnium (Hf ...

Interesting Facts about Rhenium - 3. The Reserves and Production of Rhenium . Rhenium is a rare metal. Rhenium is mostly associated with molybdenum, copper, lead, zinc, platinum, tantalum, niobium, rare earth, and other minerals, of which molybdenite is the main source of rhenium. Rhenium resources are mainly distributed in the Americas and Europe.

Tantalum is used to make electrolytic capacitors and vacuum furnace parts, which account for about 60% of its use. The metal is also widely used to fabricate chemical process equipment, …

Tantalum metal is used in chemical processing, medical devices and alloys. The latter are also called superalloys and are used in aerospace and land-based gas turbines; ... The quantity of rhenium metal powder used to produce a chamber is reduced by approximately 70% and subsequent reduction in machining costs is nearly 50%. Thus, cold ...

In the world of advanced materials, tantalum stands out as a metal of exceptional versatility and remarkable properties. Often overshadowed by more common elements, …

Tantalum is a rare, corrosion-resistant refractory metal with uses in alloy production, nuclear reactors, vacuum systems, and electronics. One of its most important applications is in large …

Grinding tantalum is extremely difficult. Grinding annealed tantalum is almost impossible. However, cold worked tantalum can be ground with limited success using aluminum oxide Norton 38A-60 wheels or equivalent. Welding. Because of tantalum's affinity for gettering, any fusion weld has to be performed in an atmosphere free of contamination.

The metal has a melting point exceeded only by tungsten and rhenium. Tantalum is one of the five major refractory metals (metals with very high resistance to heat and wear). The other refractory metals are tungsten, molybdenum, rhenium and niobium. Uses of Tantalum. Tantalum is used in the electronics industry for capacitors and high power ...

Tantalum Rhenium; History: The element : Tantalum was discovered by G. Ekeberg in year 1802 in Sweden. Tantalum derived its name from King Tantalus, father of Niobe from Greek mythology.The element : Rhenium was discovered by M. Ogawa in year 1908 in Germany. Rhenium derived its name from Rhenus, the Latin name for the river Rhine.Discovery: G ...

Compare Rhenium and Tantalum on the basis of their properties, attributes and periodic table facts. Compare elements on more than 90 properties. All the elements of similar categories …

What is tantalum? About. Tantalum is a rare metal with the atomic number 73 — the number of protons found in one atom of the element. It is grey, heavy, very hard, and one of the most corrosion-resistant metals in use today. Tantalum also has an extremely high melting point, exceeded only by tungsten and rhenium. Properties

Highest purity refractory metals direct from the US manufacturer, including molybdenum, tungsten, tungsten heavy alloys, tungsten–copper, rhenium.

Descriptions of Rhenium Rod. Pure Rhenium Rod (99.99% pure), offers high ductility and strength, designed for various applications such as satellite positioning nozzles, aerospace propulsion components and other demanding parts that must withstand extreme thermal shock, high temperature, and stress applications.

Tantalum is a rare, hard, blue-gray, lustrous transition metal with high corrosion resistance [34,35]. It belongs to the refractory metal group, which includes titanium, hafnium, niobium and rhenium [15]. Tantalum has an extremely high melting point of 3017 °C, which is exceeded only by some metals, such as rhenium, osmium or tungsten [15]. It ...

JOURNAL OF THE LESS-COMMON METALS 383 THE SPECIFIC HEATS AND RESISTIVITIES OF MOLYBDENUM, TANTALUM, AND RHENIUM* R. E. TAYLOR AND R. A. FINCH Atomics International, Canoga Park, Calif. (U.S.A.) (Received July nth, 1963) SUMMARY An a.c. bridge method for measuring the electrical resistivities of conductors from room temperature to 20oo …

According to the criteria summarized in [2000Oka], the Phase Diagrams of Binary Tantalum Alloys, S.P. Garg, M. Venka-diagram of [1996Gar] includes unlikely curvature changes traman, N. Krishnamurthy, and R. Krishnan, eds., Indian Institute in the liquidus boundaries. Also, the diagram of [1999Cui] of Metals, Calcutta, 1996, pp. 190-91.

Rhenium is a chemical element with the symbol Re and atomic number 75. It is a rare, silvery-white metal belonging to the transition metal group in the periodic table. Rhenium is one of the densest and highest-melting elements, with a …

When pure, tantalum is ductile, meaning it can be stretched, pulled, or drawn into a thin wire or thread without breaking. It belongs to a class of metals known as refractory metals, which are defined by their strong …

Introduction to Tungsten Heavy Alloys. Tungsten Heavy Alloys (THA) represent a class of high-density materials composed primarily of tungsten, which is notable for its exceptional density, mechanical strength, and high melting point. These alloys typically contain a mixture of tungsten with varying amounts of other elements such as nickel, iron, cobalt and copper, …

Specifically, high-energy neutron could induce the nuclear reaction in W-PFM, which will transform into its neighbors in the periodic table, such as rhenium (Re), tantalum (Ta), and etc. [5, 8, 9]. Burn-up calculations showed that the content of Re and Ta induced by transmutation in W is as high as 2.59 at.% and 0.53 at.%, respectively, after ...

Properties: Tantalum is a heavy, hard gray metal. Pure tantalum is ductile and may be drawn into very fine wire. Tantalum is practically immune to chemical attack at temperatures lower than 150 °C. ... exceeded only by that of tungsten and rhenium. The melting point of tantalum is 2996 °C; boiling point is 5425 +/- 100 °C; specific gravity ...

Tantalum is the third most refractory metal, with a melting point of 2980℃, only after tungsten and rhenium. Besides, tantalum also has other excellent properties like low vapor pressure, good cold workability, high chemical stability, strong …

Applications Across Various Industries. Our Platinum Rhodium Crucibles find applications across multiple sectors: Metallurgy: Essential for melting and alloying precious metals like gold and platinum, these crucibles allow for adequate processing without degradation.; Ceramics: Used in synthesizing advanced ceramic materials, they facilitate controlled heating …