Product introduction:
Product name : Rhenium Metal Powder
MF：Re
CAS：7440-15-5
MW:186.21
Boiling Point:5900° C
Melting Point:3180° C
Specific Gravity:21.02
Solubility in water:Insoluble
High purity rhenium metal powder is a light gray metal powder made from agglomerated single crystals. We guarantee that our products have the highest purity, stability, and certified quality. Rhenium metal powder can be used in semi-finished products, such as anode plates used in medical applications. Rhenium metal is very hard, wear-resistant, corrosion-resistant, and has the same appearance as platinum. Pure rhenium is soft and has good mechanical properties. Rhenium has a melting point of 3180 ℃, ranking third among all elements after tungsten and carbon. Its boiling point is 5627 ℃, ranking first among all elements. It is soluble in dilute nitric acid or hydrogen peroxide solutions and insoluble in hydrochloric acid and hydrofluoric acid. Rhenium, as a rare metal with special applications, plays an irreplaceable role in high-temperature alloys for aerospace engines. Rhenium is used to produce high-performance single crystal high-temperature alloys and applied to the blades of aerospace engines. It is an important strategic new material resource. Rhenium is highly stable at high temperatures, with low vapor pressure, wear resistance, and the ability to resist arc corrosion, making it an excellent material for automatic cleaning of electrical contacts.
Application:
Used as an additive for rhenium high-temperature alloys, surface coating for rocket engines and satellite engines, atomic reactive materials, thermal ionization mass spectrometer, spray powder
Rhenium products such as rhenium granules, rhenium strips, rhenium plates, rhenium rods, rhenium foils, and rhenium wires are the basic materials.
Chemical Specification:
Re-standard≥99.99%(Calculated by subtractive method,excluding gas elements)Re-ultrapure≥99.999%(Calculated by subtractive method,excluding gas elements)oxygen: ≤600ppm
Particle size:-200 mesh, D50 20-30um or according to customer's demand provide laser particle size distribution test report or SEM photos as per customer's request.
Typical chemical analysis
| Impurities Trace impurities（%，max） |
| Element |
4N Grade |
5N Grade |
Element |
4N Grade |
5N Grade |
| Na |
0.0010 |
0.0001 |
Ni |
0.0001 |
0.00001 |
| Mg |
0.0001 |
0.00001 |
Cu |
0.0001 |
0.00001 |
| Al |
0.0001 |
0.00001 |
Zn |
0.0001 |
0.00001 |
| Si |
0.0005 |
0.00005 |
As |
0.0001 |
0.00001 |
| P |
0.0001 |
0.00005 |
Zr |
0.0001 |
0.00001 |
| K |
0.0010 |
0.0001 |
Mo |
0.0010 |
0.0002 |
| Ca |
0.0005 |
0.00005 |
Cd |
0.0001 |
0.00001 |
| Ti |
0.0001 |
0.00001 |
Sn |
0.0001 |
0.00001 |
| V |
0.0001 |
0.00001 |
Sb |
0.0001 |
0.00001 |
| Cr |
0.0001 |
0.00001 |
Ta |
0.0001 |
0.00001 |
| Mn |
0.0001 |
0.00001 |
W |
0.0010 |
0.0002 |
| Fe |
0.0005 |
0.00005 |
Pb |
0.0001 |
0.00001 |
| Co |
0.0001 |
0.00001 |
Bi |
0.0001 |
0.00001 |
| Se |
0.0001 |
0.00001 |
Tl |
0.0001 |
0.00001 |
| Gas element(%, max) |
| O |
0.1 |
0.06 |
C |
0.005 |
0.002 |
| N |
0.003 |
0.003 |
H |
0.002 |
0.002 |
CAS：7440-15-5Rhenium metal PowderRhenium Powder
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