Molybdenum (Mo) is a valuable element and has a wide variety of industrial applications. Mo is an alloying agent in stainless steel [32]. Mo is used to make some missile and aircraft parts and is ...

Most special methods can be applied to molybdenum. Holes 1/8 in. ID by 12-in long, can be EDM machined, using brass electrodes and machining from both ends. Holes, 7 to 1000 microns in diameter, have been made in molybdenum by micro-machining with virtual electrode in a 10% potassium-hydroxide electrolyte.

Thermophysical properties measurements have been made on the metals molybdenum and rhenium at high temperatures and a pressure of 0.2 GPa. These measured properties include volume, temperature, enthalpy, and electrical resistivity. ... (0.12 GPa) has been used to measure selected thermophysical properties of both solid …

that recovered rhenium can be used to manufacture third-generation blades, potentially reducing primary rhenium requirements by about 50 percent. The number of companies that process molybdenum-rhenium scrap and tungsten-rhenium scrap continues to grow, especially in the United States and Germany. In addition, spent

The resins adsorbed rhenium and molybdenum under the same conditions were cleaned with deionized water, and 20 mL of ammonium thiocyanate, ammonia water, and ammonium nitrate solutions were added to oscillate in a constant temperature oscillating chamber for 12 h. The rhenium and molybdenum adsorbed on the resins were …

The FIM specimens were irradiated in situ at 18 K with 30 keV W/sup +/ ions to an average dose of 5 x 10/sup 12/ ions cm/sup -2/ andmore ... Molybdenum-rhenium alloys containing 40 to 48% Re by weight are commonly used for many high-technology applications. Higher rhenium contents bring the alloys into a two-phase region with the …

Molybdenum-Rhenium is a new biomaterial to the orthopedic market that is exciting because of its biocompatibility, MRI and CT compatibility, and corrosion resistance. Its combination of high tensile …

The most common rhenium containing alloys are molybdenum 41% rhenium (Mo41%Re) and molybdenum 47.5% rhenium (Mo-47.5%Re). The focus of the study was the mechanical properties and microstructures of hot isostatic pressed versus hot rotary swaged Mo41%Re and Mo47.5%Re alloy rods (32mm diameter).

Conference: Hydrogen permeability through rhenium and a molybdenum/rhenium alloy with and without a CVD tungsten coating. Hydrogen permeability through rhenium and a molybdenum/rhenium alloy with and without a CVD tungsten coating. ... Ion Phys., v. 12, no. 5, pp. 423-432.

The measured molybdenum and rhenium ion release rates in both steady state (<0.01 μg/cm 2 day), and inflammatory environments (0.01 μg/cm 2 day) were far below the established FDA-permitted daily exposure (PDE) of 1,900 μg/cm 2 day for molybdenum and 4,400 μg/cm 2 day for rhenium. In contrast, titanium and cobalt chromium approached or ...

Yesterday's Pioneer, Today's Leader. rhenium TF: 888-RHENIUM (888-743-6486) PH: 440-365-7388 FX: 888-366-9830 Molybdenum-Rhenium Alloy, Annealed | MECHANICAL AND PHYSICAL PROPERTIES Metric English Physical Properties Density 13.5 g/cc 0.488 lb/in³ Mechanical Properties Tensile Strength, Ultimate 1180 MPa 171000 psi 240 MPa …

Molybdenum-Rhenium (MoRe) is a disordered superconducting alloy with a noble surface chemistry and a relatively high transition temperature. ... carbon nanotubes 12, nanowires 13, 2-dimensional ...

The molybdenum-rhenium alloys exhibiting good low-temperature ductility. The Mo-35Re alloy also has a low ductile-to-brittle transition temperature in the as-cast condition. The alloy is extremely difficult to fracture by hammering as-cast material at temperatures down to -196°C. Summary. Name: Mo-25 Re Alloy: Phase at STP:

OF A TUNGSTEN - 25-ATOMIC-PERCENT-RHENIUM - 30-AZOMIC-PERCENT-MOLYBDENUM ALLOY FROM 1800' TC 4000 F (9820 TO 2204O C) 7. Author(s) Robert J. Buzzard 9. Performing Organization Name and Address ... wide by 12 inches (305 mm) long. Chemical analyses of the material are given in table I. All the test specimens were …

The molybdenum-rhenium alloys exhibiting good low-temperature ductility. The Mo-35Re alloy also has a low ductile-to-brittle transition temperature in the as-cast condition. The alloy is extremely difficult to fracture by hammering as-cast material at temperatures down to -196°C. Summary. Name: Mo-25 Re Alloy: Phase at STP:

Overview The addition of rhenium to molybdenum improves plasticity and weldability and decreases brittleness for certain temperature ranges. It is used throughout the aerospace …

Provided is a method of making an ODS molybdenum-rhenium alloy which includes the steps of: (a) forming a slurry containing molybdenum oxide and a metal salt dispersed in an aqueous medium, the metal salt being selected from nitrates or acetates of lanthanum, cerium or thorium; (b) heating the slurry in the presence of hydrogen to form a …

Molybdenum-rhenium alloys containing 40 to 48% Re by weight are commonly used for many high-technology applications. Higher rhenium contents bring the alloys into a two-phase region with the presence of brittle [sigma]-phase, an intermetallic compound with the approximate composition of Mo[sub 2]Re[sub 3]. Alloys with lower …

Rhenium is the fourth densest element exceeded only by platinum, iridium, and osmium. Rhenium's high melting point is exceeded only by those of …

Molybdenum-47.5%-Rhenium Wire is used in welding, electronics and wire mesh grids for the aerospace industries. Alloying Rhenium with Molybdenum adds both ductility and strength to wire products. Our …

The effect of the rhenium addition to molybdenum in powder metallurgy sheet product near and exceeding the saturation point of rhenium in molybdenum was investigated. Alloys of 41,44.5, 47.5 and ...

MiRus. 23 Feb, 2021, 09:33 ET. ATLANTA, Feb. 23, 2021 /PRNewswire/ -- MiRus announced today that they will offer a LIFETIME LIMITED WARRANTY on its Molybdenum-Rhenium ( MoRe®) superalloy rod ...

tion of the tungsten-rhenium (W-Re) phase diagram is shown in figure 1 (ref. 6). These effects have also been observed in molybdenum (ref. 8) and chromium (ref. 9) alloyed with rhenium. In addition, other chromium base systems, such as chromium -ruthenium, chromium-iron, and chromium-cobalt, also show improved ductility near the solvus line

Most special methods can be applied to molybdenum. Holes 1/8 in. ID by 12-in long, can be EDM machined, using brass electrodes and machining from both ends. Holes, 7 to 1000 microns in diameter, have been made in molybdenum by micromachining with "virtual electrode" in a 10% potassium-hydroxide electrolyte. Electron-beam machining is also

Here, we report graphene-based Josephson junctions with one-dimensional edge contacts 19 of molybdenum rhenium. The contacts exhibit a well-defined, transparent interface to the graphene, have a ...

The FDA today cleared Mirus 's Europea pedicle screw system, which is composed of its MoRe proprietary molybdenum rhenium superalloy, making it the first such device approved with the new class ...

Figure 12 — Electrochemical method for recycling of superalloys (Stoller et al., 2008). ... With the growth of biomass in the presence of rhenium or rhenium and molybdenum, a pronounced increase ...

prices averaged $1,300 per kilogram in 2019, a 12% decrease from the annual average price in 2018. ... Based on 80% recovery of estimated rhenium contained in molybdenum disulfide concentrates. Secondary rhenium production is not included. 2. Does not include wrought forms or waste and scrap. The rhenium content of ammonium perrhenate is …

In addition, pure molybdenum samples were printed. "Our results showed that fabrication from a mechanically alloyed metal matrix composite powder is feasible," said Mike Kirka at ORNL. "The structures formed by the fused powders can withstand high temperatures, indicating that molybdenum and its alloys can be used for aerospace and …

such as tungsten, molybdenum, and rhenium have many advantages for different applications, especially when alloyed together. In this study, an additively manufactured alloy containing 70% molybdenum, 25% tungsten, and 5% rhenium (70Mo-25W-5Re) is tested for its strength, ductility, hardness, and porosity.