Tungsten-Rhenium Wire has a density almost equal to Tungsten Wire, and is commonly used in thermocouples and electronics products. Our Rhenium Wire is 99.99% pure and has high strength and excellent ductility.

It is usually extracted from the flue dusts of molybdenum smelters. The name Rhenium originates from the Latin word 'Rhenus' meaning "Rhine" after the place of discovery. 74 W 183.840000000 Tungsten. See more Tungsten products. Tungsten (atomic symbol: W, atomic number: 74) is a Block D, Group 6, Period 6 element with an atomic weight of …

DESCRIPTION: The Defense Logistics Agency (DLA) is looking for a domestic capability to manufacture tungsten 3% rhenium wire. Global Tungsten and Powders (GTP), a subsidiary of the Plansee Group, discontinued the manufacture of its tungsten and rhenium wire products in February 2013. Specifically, tungsten 3% …

A rare earth metal, rhenium (pronounced as REE-nee-em) belongs to the family of transition metals denoted by the chemical symbol Re [1]. It has 33 isotopes with known half-lives, their mass numbers ranging from 160 to 192. Naturally occurring rhenium is a mixture of a stable isotope, Rhenium-185 and a radioactive isotope, Rhenium-187 [2, 9].

Rhenium and Rhenium Alloy Description. Rhenium is a rare refractory metal, with a high melting point, high strength and good plasticity, and excellent mechanical stability, its melting point is second only to tungsten, up to 3180 ℃, rhenium has no brittle critical transition temperature, in high temperatures and rapid cold and heat conditions are very …

Molecular Weight null. Browse Tungsten-rhenium alloy, W97Re3 and related products at MilliporeSigma. US EN. Applications Products Services Support. Home; Search Results; Tungsten-rhenium alloy, W97Re3 (57) Tungsten-rhenium alloy, W97Re3. Product Comparison Guide ... Product Description. Pricing. GF30742365. Tungsten-rhenium …

W-25 Re Tungsten-Rhenium Alloy, Annealed | MECHANICAL AND PHYSICAL PROPERTIES Metric English Physical Properties Density 19.7 g/cc 0.712 lb/in³ Mechanical Properties Tensile Strength, Ultimate 1370 MPa 199000 psi Elongation at Break 20% …

FIG. 1 illustrates the general process flow resulting in surgical needles with or without body flats. FIG. 2 depicts 0.008 inch diameter surgical needles with body flats made from tungsten-rhenium alloys containing rhenium in the amount of either 5 wt. %, 15 wt. % or 26 wt. %. Marked fracturing occurred (as seen in FIG.

Description. Click on this link if you need more information about Thermocouple wire. Tungsten-Rhenium thermocouple alloy combinations were developed to meet the need for measuring very high temperatures, up to 2315°C. OMEGA makes available two widely used Tungsten-Rhenium thermocouple alloy combinations:

Due to the 'rhenium effect', the Vickers hardness of tungsten rhenium alloy is nearly 50% higher than that of pure tungsten. According to GB/t4340 1-2009 ≪Vickers hardness test of metals Part 1: Test methods≫, Vickers hardness tests of tungsten rhenium alloy were carried out. The results compared with pure tungsten are shown in table 1.

The invention discloses a tungsten-rhenium wire cleaning method for a multi-injection cathode filament assembly, which comprises the following steps of 1) preparing a chemical cleaning solution; 2) winding the tungsten-rhenium wire to be cleaned on a wire coil; 3) placing the wire coil wound with the tungsten-rhenium wire into a chemical cleaning …

The mechanical properties and microstructures of tungsten-25wt.% rhenium and tungsten-25wt.% rhenium with hafnium carbide are reported at ambient …

Molecular Weight null. Browse Tungsten-rhenium alloy, W75Re25 and related products at Merck. IT IT. Applicazioni Prodotti Servizi Assistenza. Home; Search Results; Tungsten-rhenium alloy, W75Re25 (51) Tungsten-rhenium alloy, W75Re25. Product Comparison Guide ... Product Description. Pricing. GF12489936. Tungsten-rhenium alloy, …

Tungsten-rhenium alloy, W97Re3 foil, 0.2m coil, .5mm coil width, 0.05mm thickness, annealed; Synonyms: W 040250; find -GF63565599 MSDS, related peer-reviewed papers ...

Tungsten-Rhenium thermocouple alloy combinations were developed to meet the need for measuring ultra-high temperatures in the 4200°F (2315°C) range. In order to guarantee the limits of error, OMEGA sells Tungsten-Rhenium thermocouple wire only in matched pairs by the double foot. Because of the inherent brittleness of unalloyed …

Tungsten-Rhenium (WRe) Alloys from Tungsten-Rhenium (WRe) are used in various compositions. The alloy element Rhenium transfers a number of interesting …

In its elemental form, rhenium has a silvery-white appearance. Rhenium is the fourth densest element exceeded only by platinum, iridium, …

The description of the element in its natural form. Biological role. The role of the element in humans, animals and plants. ... Rhenium is used as an additive to tungsten- and molybdenum-based alloys to give useful properties. These alloys are used for oven filaments and x-ray machines. It is also used as an electrical contact material as it ...

Tungsten is a rare metal found naturally on Earth almost exclusively in chemical compounds. Tungsten is an intrinsically brittle and hard material, making it difficult to work. Rhenium Rhenium is a silvery-white, heavy, …

Molecular Weight null. Browse Tungsten-rhenium alloy, W97Re3 and related products at MilliporeSigma. US EN. Applications Products Services Support. Home; Search Results; Tungsten-rhenium alloy, W97Re3 (57) Tungsten-rhenium alloy, W97Re3 ... Product Description. Pricing. GF63565599. Tungsten-rhenium alloy, W97Re3, foil, 0.2m coil, …

Description. Tungsten-Rhenium thermocouples were developed to meet the requirements for measuring ultra-high temperatures in the 2760°C (5000°F) range. OMEGA™ makes available three widely used Tungsten- Rhenium thermocouple calibrations. Tungsten versus Tungsten-26% Rhenium

In fusion applications, tungsten (W) based alloys are known to harden and embrittle as a result of irradiation-assisted transmutation to rhenium (Re) and its subsequent precipitation into non ...

Tungsten Rhenium Alloy Wire Description. Tungsten rhenium alloy wire belongs to refractory materials and has good ductility and strength. Tungsten rhenium alloys have a high melting point of 3050 °C and a high temperature of recrystallization of 1900 °C which makes it used in aerospace and temperature measuring applications.

1. Introduction. Tungsten (W) materials used as plasma-facing components are irradiated by fusion neutrons which make W transmute into mainly rhenium (Re), osmium (Os) and tantalum (Ta), resulting in their alloying and activation of the W materials after operation of a fusion reactor [1], [2], [3].When such the radioactive W materials are …

1. The W-Re equilibrium diagram has been constructed [Figure 6]. 2. Addition of Re to tungsten raised the temperature of incipient recrystallization of tungsten VCh wire by …

A tungsten-rhenium filament for an operation temperature between 2900 and 3200° K is disclosed. The filament comprises an aluminum-potassium-silicon (AKS) additive. The filament has a grain microstructure comprising substantially exclusively elongated interlocking grains with a Grain Aspect Ratio (GAR) not less than 12. The rhenium …

Naturally occurring rhenium is a mixture of two isotopes: 185 Re (natural abundance: 37.07%) and the 187 Re (natural abundance: 62.93%). 3 Although representing the main constituent in natural rhenium sources, 187 Re is weakly radioactive with a β −-emission with the very long half-life of 5 × 10 10 yr. 4 The 187 Re/ 187 Os isotope SYSTEM is used …

The China Tungsten Rhenium Thermocouple Wire market is expected at value of US$ million in 2022 and grow at approximately % CAGR during 2022 and 2028. Global key Tungsten Rhenium Thermocouple Wire players cover OMEGA, Edgetech Industries LLC, Kamet, BASF and Stanford Advanced Materials, etc. In terms of revenue, …

Tungsten Rhenium (W-Re) Alloy Sheets Description: ALB Materials Inc is a trust supplier of Tungsten Rhenium (W-Re) Alloy Sheets. We can provide WRe 1~26wt% alloy sheets. The typical composition can be WRe3%, WRe5%, WRe10%, WRe20%, WRe25%, WRe26% etc. Tungsten Rhenium alloy has excellent strength and plasticity in high temperature, …

Description. Tungsten Alloys provides a wide range of Wire products to serve applications in major electronics products, thermocouples, high temperature furnace parts, and welding requirements. Our Rhenium Wire is 99.99% pure and has high strength and excellent ductility. Molybdenum-47.5%-Rhe nium Wire is used in welding, electronics and wire ...