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Structure–Phase Characteristics and the Mechanical ...

Structure–Phase Characteristics and the Mechanical Properties of Single-Crystal Nickel-Based Rhenium-Containing Superalloys with Carbide–Intermetallic Hardening

Fabrication of photovoltaic cell from rhenium-containing ...

Read "Fabrication of photovoltaic cell from rhenium-containing polymer, Proceedings of SPIE" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.

Rhenium containing binary catalysts for ammonia synthesis ...

The effect of transition metal addition to the rhenium catalyst for ammonia synthesis ... surface structure. ... the rhenium containing catalyst has an ...

Rhenium and Rhenium Alloys Supplier Worldwide - H. …

This means that structures made of rhenium will have very good ... Approximately 4 parts per billion of the earths crust contain rhenium and no ore contains more ...

WebElements Periodic Table » Rhenium » compounds …

This WebElements periodic table page contains compounds information for the element rhenium

Rhenium - Periodic Table of Elements and Chemistry

Structure: hcp: hexagonal ... Rhenium's existence was again predicted in 1913 by ... F-15 engine constructed with second-generation superalloys containing rhenium.

Rhenium and its alloys - ResearchGate

Rhenium and its alloys. ... Rhenium and rhenium-containing alloys are primarily produced by powder metallurgy (P/M) techniques. ... whereas arc-cast rhenium has a coarser structure and a grain size that varies with location in the ingot. As-sintered P. M rhenium has a density of 90 to 92% of theoretical.

Rhenium Containing - transflora.eu

Structure of Rhenium-Containing Sodium … Structure of Rhenium-Containing Sodium Borosilicate Glass Ashutosh Goel,* John S. McCloy,† Charles F. Windisch Jr, ...

Some Quadrivalent Compounds of Rhenium and …

Some Quadrivalent Compounds of Rhenium and Technetium Containing Fluorine David E. LaValle University of Tennessee - Knoxville ... David E., "Some Quadrivalent Compounds of Rhenium and Technetium Containing Fluorine. " Master's Thesis, University of Tennessee, 1963. ... problems in crystal structure; and especially to R. …

Topologically Close Packed Phases in an …

model using a rhenium-containing database, and reasonable agreement is found for the P, R and cs phases. However the model underestimates the stability of the p phase. ... The crystal structures consist of close-packed layers of relatively smaller atoms, such as nickel and chromium, with the larger atoms, such as rhenium, ...

Structure of Rhenium-Containing Sodium Borosilicate Glass ...

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Synergistic rhenium and germanium-containing …

May 27, 2008· Synergistic rhenium and germanium-containing catalysts potentiated with tin and alkylaromatic transalkylation processes using such catalysts

Rhenium - IPFS

These alloys contain up to 6% rhenium, ... "Effect of high-gradient directed crystallization on the structure and properties of rhenium-bearing single-crystal alloy".

INTERNATIONAL SYMPOSIUM ON RHENIUM AND RHENIUM …

INTERNATIONAL SYMPOSIUM ON RHENIUM AND RHENIUM ALLOYS: Session XI: Single Crystal Technology--Rhenium and Rhenium Containing Alloys Sponsored by: SMD Refractory Metals Committee and MDMD Powder Materials Committee

Chemical Elements.com - Rhenium (Re)

Crystal Structure: Hexagonal Density @ 293 K: 21.02 g/cm 3 Color ... I currently do not know of any links for Rhenium. If you do, please let me know MLA Format for ...

Structure of Rhenium‐Containing Sodium Borosilicate Glass ...

Read "Structure of Rhenium‐Containing Sodium Borosilicate Glass, International Journal of Applied Glass Science" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.

Synthesis and redox properties of fac-BrRe(CO)3[1,2 …

The structure of 1 is the first reported example of a rhenium(I) species that contains a ... redox reactivity, and X-ray diffraction structures of the rhenium ...

Patent WO2009135665A1 - Recovery of rhenium - …

The present invention relates to a method for recovering rhenium from an ethylene oxide catalyst containing rhenium and at least silver on a solid support, wherein at least a substantial portion of the rhenium present in the catalyst is extracted by intimate contact of the catalyst with one or more polar non-acidic organic solvents substantially free of water such that a rhenium-containing ...

Rhenium - Revolvy

Aug 06, 2012· Rhenium is a silvery-white metal with one of the highest melting points of all elements, exceeded by only tungsten and carbon.It also has one of the highest boiling points of all elements. It is also one of the densest, exceeded only by platinum, iridium and osmium.Rhenium has a hexagonal close-packed crystal structure, with lattice …

Structure of rhenium-containing sodium borosilicate …

A series of sodium borosilicate glasses were synthesized with increasing fractions of KReO4 or Re2O7, to 10000 ppm (1 mass%) target Re in glass, to assess the effects of large concentrations of rhenium on glass structure and to estimate the solubility of technetium, a radioactive component in ...

Rhenium - IPFS

Rhenium has a hexagonal close-packed crystal structure, with lattice parameters a = 276.1 pm and c = 445.6 pm. [13] Its usual commercial form is a powder, but this element can be consolidated by pressing and sintering in a vacuum or hydrogen atmosphere.

Higher Nuclearity Rhenium Halide Clusters that …

Higher Nuclearity Rhenium Halide Clusters that Contain Re–Re Multiple Bonds Richard A. Walton1 ... time to review the literature on higher nuclearity clusters of rhenium that contain Re–Re multiple bonds of order two or greater. The most recent ... Higher Nuclearity Rhenium Halide Clusters 561. crystal structure of anhydrous Re …

Patent WO2009135665A1 - Recovery of rhenium - google.com

The present invention relates to a method for recovering rhenium from an ethylene oxide catalyst containing rhenium and at least ... its molecular structure. ...

US20090277305A1 - Recovery of rhenium - Google …

The present invention relates to a method for recovering rhenium from an ethylene oxide catalyst containing rhenium ... structure. The rhenium-containing ...

What is the electron configuration of rhenium - …

Answers.com ® Categories Science Chemistry Elements and Compounds Atoms and Atomic Structure What is the electron configuration of rhenium? ... containing two ...

DEVELOPMENT OF THE RHENIUM CONTAINING …

DEVELOPMENT OF THE RHENIUM CONTAINING SUPERALLOYS [email protected] & CM 186 [email protected] FOR SINGLE CRYSTAL BLADE AND DIRECTIONALLY SOLIDIFIED VANE ... to contain neither v/v' eutectic phase, ... 0.45 urn cubic y' aligned structure, with a 2085'F (114O"C) high temperature ageing treatment being required. The relatively high …

Rhenium - Wikipedia

Rhenium | Re | CID 23947 - structure, chemical names, physical and chemical properties, ... Worldwide, 30% of catalysts used for this process contain rhenium.

[Xe]6s 4f 5d USGS Mineral Resources Program …

Rhenium—A Rare Metal Critical to Modern Transportation Rhenium is a silvery-white, metallic element with an extremely high melting point (3,180 degrees Celsius) and a heat-stable crystalline structure, making it exceptionally resistant to heat and wear.