alloychange.com

Rare Earths Category

Add a Listing       View Listings

Back to Minor Metals

GRADES INCLUDED

  • Dysprosium

  • Erbium

  • Europium

  • Gadolinium

  • Holmium

  • Lanthanum

  • Lutetium

  • Neodymium

  • Praseodymium

  • Promethium

  • Samarium

  • Terbium

  • Thulium

  • Ytterbium

  • Rare Earth Minerals


  • ADD A LISTING TO THE EXCHANGE


    Rare Earths

    Select the material / item to buy or sell :


    Choose Wanted OR Available :


    Country:

    Email:




    AVAILABLE : Ytterbium - LA1224841
    Shipping Pt. / Location: CHINA, CHANGSHA HUNAN
    Ytterbium Metal. Ytterbium Yb Ytterbium metal is silvery rare earth metals, which is soft and ductile. It can process into many kind of targets or other shapes as foil, rod, cylinder, powder and ingot. Yb slowly oxidize in air. It is relatively stable. It mainly exists in xenotime and euxenite. Yb metal powder is insoluble in water, but soluble in acid and liquid ammonia. There are two production methods, distillation and reduction. It can process into foil, wire, slug, sheet, rod, powder and sputtering target. Ytterbium ingot is of REM 99.99%. However its powder is of REM 99.9% and particle size -100mesh and -200mesh. Ytterbium Metal CAS No.: 7440-64-4 EINECS No.: 231-173-2 Molecular Formula: Yb Molecular Weight: 173.04 Melting Point:819℃ Boiling Point:1196℃ Density: 6.97 Applications Ytterbium target is for sputtering. It is also raw material for special alloys, which is mainly for metallurgy and chemical experiments. Ytterbium alloys get wide applications in dental. In recent years, ytterbium get rapid development in optical fibre communication and laser technique as phosphate glass doping erbium-ytterbium, Yb:YAG, Yb:GGG, Yb:FAP, Yb:S-FAP, Yb:YVO4, borate doping Yb and silicate salts. Ytterbium metal is also activating agent for fluorescent powder, radio ceramics, additive for magnetic bubble of computer memory device and optical glass.
    Quantity
    Units
    Frequency
    5000
    Kg.
    Month
    Price
    Funds
    Per Unit
    500
    USD
    Kg.
    To view contact information or reply to this listing,
    ENTER YOUR EMAIL ADDRESS AND CLICK GO :




    AVAILABLE : Thulium - LA1224840
    Shipping Pt. / Location: CHINA, CHANGSHA HUNAN
    Thulium Metal Powder. Thulium Tm Thulium metal is rare earth of silver hexagonal crystal. It is soft and ductile. Thulium slowly oxidize in air and turn thulium oxide that is light yellow crystal. It dissolve in acid, but not in water. The package must avoid air, oxide, acid, halogen and moisture. There are two production methods, reduction method and distillation method. The distilled thulium piece is dendritic with higher purity than reduced one. Tm can process into foil, sheet, rod, wire, powder and sputtering target. Tm ingot is of REM 99.99%. Thulium powder is of REM 99.9% and particle size -100mesh and -200mesh. Thulium Metal Tm/REM 99% REM 99.9% CAS No.:7440-30-4 EINECS No.:231-140-2 Molecular Formula:Tm Molecular Weight:168.934 Melting Point:1545℃ Boiling Point:1727℃ Density: 9.321
    Quantity
    Units
    Frequency
    500
    Kg.
    Month
    Price
    Funds
    Per Unit
    600
    USD
    Kg.
    To view contact information or reply to this listing,
    ENTER YOUR EMAIL ADDRESS AND CLICK GO :




    AVAILABLE : Terbium - LA1224839
    Shipping Pt. / Location: CHINA, CHANGSHA HUNAN
    Terbium Metal. Terbium Tb Terbium metal is silver gray metal, which is a kind of rare earth metal. There are two production method, distillation and reduction. Distilled terbium is dendritic with metal luster. Reduced terbium is dark gray without metal luster. Distillation method get higher purity than reduction method. It tend to corrode by air when heating, but extremely slow at room temperature. Its main compounds include terbium trioxide, terbium dioxide, terbium fluoride, terbium chloride and other terbium(IV) salts. Terbium can process into foil, sheet, wire, rod, powder and sputtering target. Tb ingot is of REM 99.99% by reduction method and distillation method. The distilled terbium piece is dendritic with higher purity than reduced Tb. Tb powder is of REM 99.9% and particle size -100mesh and -200mesh. Terbium Metal Purity: Tb/REM 99.99% 4N CAS No.: 7440-27-9 EINECS No.: 231-137-6 Molecular Formula: Tb Molecular Weight: 158.925 Melting Point:1356℃ Boiling Point:3230℃ Density:8.27 Applications Distilled terbium metal apply to make high-temperature fuel cell and laser material. Calcium fluoride, calcium tungstate, strontium molybdate doped with terbium can apply to make solid state device. Terbium magneto-optic material has bulk production, which is a kind of magneto-optic storage material. Magneto-optic disc of Tb-Fe non-crystal film can be as computer memory element, which increase storage by 10-15times. Faraday rotatory glass containing terbium is key material in processing rotator, isolator and circulator that widely used in laser technology. Especially TerFenol. Terfenol is new material that found in 70s. Half of the alloy are terbium and dysprosium. Sometime adding holmium. The balance is iron. Tb-Dy-Ir mainly apply to sonar initially, but now it gets more and more applications as fuel injection system, liquid valve control, wing adjuster, special loudspeaker and so on. Terbium metal can apply to do nondestructive inspection for welding spot of ships and pipeline.
    Quantity
    Units
    Frequency
    500
    Kg.
    Month
    Price
    Funds
    Per Unit
    850
    USD
    Kg.
    To view contact information or reply to this listing,
    ENTER YOUR EMAIL ADDRESS AND CLICK GO :




    AVAILABLE : Samarium - LA1224838
    Shipping Pt. / Location: CHINA, CHANGSHA HUNAN
    Samarium Metal. Samarium Sm Samarium metal is silvery white metal crystal, which is available in powder, foil, rod, sheet, granule and sputtering target. It is hard as iron and own good ductility, but poor electric conductivity. Sm metal is relatively stable in dry air, however in moisture air, the surface oxidize and forms oxide layer. Samarium powder is soluble in water, however insoluble in water, which tends to self ignite. Sm metal easily compound with non-metallic element, for example samarium nitride, samarium hydride, samarium boride, samarium sulfide. There are two production methods, reduction method and distillation method. The distilled samarium piece is dendritic with higher purity than reduced one. Samarium Metal Purity: Sm/REM 99.9% 3N Particle size: -100mesh, -200mesh CAS No.:7440-19-9 EINECS No.:231-128-7 Molecular Formula:Sm Molecular Weight:150.36 Density:7.533 Melting Point:1072℃ Boiling Point:1900℃ Applications Samarium metal uses to make permanent magnets, carbon arc lamp, infrared absorbing glass,neutron absorber of reactor. Calcium oxide crystal doped with Sm can use as laser material. Samarium powder is raw material for production of samarium diiodide and various alloys. It play a part in many organic reactions too.
    Quantity
    Units
    Frequency
    500
    Kg.
    Month
    Price
    Funds
    Per Unit
    950
    USD
    Kg.
    To view contact information or reply to this listing,
    ENTER YOUR EMAIL ADDRESS AND CLICK GO :




    AVAILABLE : Praseodymium - LA1224837
    Shipping Pt. / Location: CHINA, CHANGSHA HUNAN
    Praseodymium Powder. Praseodymium Pr Praseodymium powder is yellow metal of hexagonal crystal system, which turns dark in moisture air and form a layer of oxide. Praseodymium is also available in piece, ingot, lump, foil, sputtering target and so on. It is insoluble in acid or aqua regia. Praseodymium metal powder is inflammable. Praseodymium Powder Purity: Pr/REM 99.5% 2N5 Particle size: -100mesh, -200mesh CAS No.:7440-10-0 EINECS No.:231-120-3 Molecular Formula:Pr Molecular Weight:140.91 Density:6.773 Melting Point:935℃ Boiling Point:3510℃ UN 1383 4.2/PG 1 Applications Praseodymium metal powder is raw material for producing permanent magnet alloys, flintstone and so on. It is also raw material for producing pen point and mounted gems. It harden electric contact point alloy. Praseodymium metal powder applies to spectral analysis, make ruthenium salt, catalysts for synthesis of long chain hydrocarbon.
    Quantity
    Units
    Frequency
    1000
    Kg.
    Month
    Price
    Funds
    Per Unit
    800
    USD
    Kg.
    To view contact information or reply to this listing,
    ENTER YOUR EMAIL ADDRESS AND CLICK GO :




    AVAILABLE : Neodymium - LA1224836
    Shipping Pt. / Location: CHINA, CHANGSHA HUNAN
    Neodymium Metal. Neodymium Nd Neodymium metal is a kind of rare earth elements, which is black gray metal. It has paramagnetism. Neodymium is one of the most active rare earth metals and turn dark in air rapidly, which turns out neodymium oxide. Neodymium Metal Purity: Nd/REM 99.5% 2N5 Particle size: -100mesh, -200mesh CAS No.: 7440-00-8 EINECS No.: 231-109-3 Molecular Formula: Nd Molecular Weight: 144.24 Melting Point: 1021℃ Boiling Point: 3074℃ Density: 7.003 UN 3208 4.3/PG 1 Application The main applications of neodymium is Nd-Fe-B permanent magnet material. Magnesium alloy or aluminum alloy adding 1.5-2.5% Nd can improve the high temperature property, air impermeability and corrosion resistance. It widely apply to aerospace material. Yttrium aluminum garnet doping neodymium powder can shot high frequency wave laser beam. It widely get use in soldering and cutting of thick 10mm less thin material in industry. In medical profession, it can replace scalpel to do extraction or disinfect wound.
    Quantity
    Units
    Frequency
    6000
    Kg.
    Month
    Price
    Funds
    Per Unit
    750
    USD
    Kg.
    To view contact information or reply to this listing,
    ENTER YOUR EMAIL ADDRESS AND CLICK GO :




    AVAILABLE : Lutetium - LA1224835
    Shipping Pt. / Location: CHINA, CHANGSHA HUNAN
    Lutetium Metal Dendritic. Lutetium Lu Lutetium Metal Lutetium metal is rare earth of silver color and hexagonal crystal, which is soft and ductile. It is strongest and densest metal among all rare earth elements. Its applications are mainly for researches. There are two production methods, reduction method and distillation method. The distillation method get dendritic lutetium. Lutetium can process into powder, foil, sheet, wire, slug, ingot or sputtering target. Lutetium Metal Lu/REM 99% REM 99.9% Lutetium ingot is of REM 99.99%. Lutetium powder is of REM 99.9% and particle size -100mesh, -200mesh. CAS No.:7439-94-3 EINECS No.:231-103-0 Molecular Formula: Lu Molecular Weight: 174.97 Melting Point:1663℃ Boiling Point:3395℃
    Quantity
    Units
    Frequency
    500
    Kg.
    Month
    Price
    Funds
    Per Unit
    650
    USD
    Kg.
    To view contact information or reply to this listing,
    ENTER YOUR EMAIL ADDRESS AND CLICK GO :




    AVAILABLE : Lanthanum - LA1224834
    Shipping Pt. / Location: CHINA, CHANGSHA HUNAN
    Lanthanum Metal Foils. Lanthanum La Holmium powder is dark gray fine particles, which has unusual magnetic property. It is stable at room temperature and in dry air, however in dry air and high temperature, it is easy to oxidize. It is soluble in inorganic acid. Holmium metal can compound with various nonmetal elements nearly. It exists in gadolinite, monazite and other rare earth ores. Holmium chloride is the raw material. Ho can process into foil, sheet, rod, powder, wire and sputtering target. The ingot is of REM 99.99% by distillation method. Ho powder is of REM 99.9% and particle size -100mesh and -200mesh. There are two production method of holmium ingots, distillation method and reduction method. The distilled holmium piece is dendritic with higher purity than reduced one. Holmium Powder Purity: Ho/REM 99.9% 3N CAS No.:7440-60-0 EINECS No.:231-169-0 Molecular Formula:Ho Molecular Weight:164.930 Melting Point:1474℃ Boiling Point:2695℃ Density:8.79 Applications Holmium metal powder can apply in material of highfield. It is raw material for producing magnetic alloys material.
    Quantity
    Units
    Frequency
    100
    Kg.
    Month
    Price
    Funds
    Per Unit
    900
    USD
    Kg.
    To view contact information or reply to this listing,
    ENTER YOUR EMAIL ADDRESS AND CLICK GO :




    AVAILABLE : Holmium - LA1224832
    Shipping Pt. / Location: CHINA, CHANGSHA HUNAN
    Holmium Metal Powder. Holmium Ho Holmium powder is dark gray fine particles, which has unusual magnetic property. It is stable at room temperature and in dry air, however in dry air and high temperature, it is easy to oxidize. It is soluble in inorganic acid. Holmium metal can compound with various nonmetal elements nearly. It exists in gadolinite, monazite and other rare earth ores. Holmium chloride is the raw material. Ho can process into foil, sheet, rod, powder, wire and sputtering target. The ingot is of REM 99.99% by distillation method. Ho powder is of REM 99.9% and particle size -100mesh and -200mesh. There are two production method of holmium ingots, distillation method and reduction method. The distilled holmium piece is dendritic with higher purity than reduced one. Holmium Powder Purity: Ho/REM 99.9% 3N CAS No.:7440-60-0 EINECS No.:231-169-0 Molecular Formula:Ho Molecular Weight:164.930 Melting Point:1474℃ Boiling Point:2695℃ Density:8.79 Applications Holmium metal powder can apply in material of highfield. It is raw material for producing magnetic alloys material.
    Quantity
    Units
    Frequency
    500
    Kg.
    Month
    Price
    Funds
    Per Unit
    800
    USD
    Kg.
    To view contact information or reply to this listing,
    ENTER YOUR EMAIL ADDRESS AND CLICK GO :




    AVAILABLE : Gadolinium - LA1224831
    Shipping Pt. / Location: CHINA, CHANGSHA HUNAN
    Gadolinium Metal. Gadolinium Gd Gadolinium metal is rare earth, which is available in powder, ingot, granule, wire, sheet, foil, sputtering target and so on. It is silvery white metal and own ductility, which also own ferromagnetism and extraordinary superconductivity. Gd powder is soluble in dilute acid. It tends to oxidize in moisture air and turns dark. Gd ingot turns to white oxide after firing in air. It is relatively stable in dry air. There are two production methods, distillation method and reduction method. The distilled gadolinium piece is dendritic with higher purity than reduced one. Gadolinium Metal Purity: Gd/REM 99.9% 3N Particle size: -100mesh, -200mesh CAS No.:7440-54-2 EINECS No.:231-162-2 Molecular Formula:Gd Molecular Weight:157.25 Density:7.9004 Melting Point:1313 Boiling Point:3266 UN 3208 4.3/PG 3 Applications Gadolinium metal foil mainly applies to prepare magneto-optic material and magnetic refrigerant material. It also acts as neutron absorber material in atomic reactor. Gadolinium metal powder is catalyst in chemical reaction. It is raw material for fluorescent powder of microwave technology and colored TV.
    Quantity
    Units
    Frequency
    1000
    Kg.
    Month
    Price
    Funds
    Per Unit
    500
    USD
    Kg.
    To view contact information or reply to this listing,
    ENTER YOUR EMAIL ADDRESS AND CLICK GO :




    AVAILABLE : Europium - LA1224830
    Shipping Pt. / Location: CHINA, CHANGSHA HUNAN
    Europium Metal. Europium Eu Europium Metal Europium metal is steel grey metal of body-centered cubic lattice, which is soft and ductile. It is rare earth element, which is available with powder, foil, rod, piece, ingot, granule, slug, sputtering target. Eu react rapidly with oxygen and water. When heating to 150~180℃, it fires in air. Europium powder tend to ignite, which is most active among rare earth metals. There are two production method, reduction and distillation. Distilled Eu piece is dendritic with higher purity than reduced Eu metal. Europium Metal Purity: Eu/REM 99.99% 4N CAS No.:7440-53-1 EINECS No.:231-161-7 Molecular Formula:Eu Molecular Weight:151.96 Density:5.244 Melting Point:822℃ Boiling Point:1597℃ UN 2813 4.3/PG 1 Applications Europium piece uses in producing superconducting alloy film.
    Quantity
    Units
    Frequency
    500
    Kg.
    Month
    Price
    Funds
    Per Unit
    500
    USD
    Kg.
    To view contact information or reply to this listing,
    ENTER YOUR EMAIL ADDRESS AND CLICK GO :




    AVAILABLE : Dysprosium - LA1224829
    Shipping Pt. / Location: CHINA, CHANGSHA HUNAN
    Dysprosium Powder. Dysprosium Dy Dysprosium Powder Dysprosium powder is gray fine particles, which is a kind of rare earth metal. Its size could be custom-made. It is stable in air. When close to o℃, dysprosium metal has superconductivity. At high temperature, it easy to oxidize by air and water, which form dysprosium(III) oxide. Dysprosium also have good property of optical, electric, magnetic and nuclear except common chemical activity of rare earth elements, as misch metal and compounds. It can also process into ingot, foil, sheet, rod, wire and sputtering target. There are two production method of Dy metal, distillation method and reducation method. The distilled dysprosium piece is dendritic with higher purity than reduced one. Dy ingot is of REM 99.9% by distillation method. Dy powder is of REM 99.9% and particle size -100mesh and -200mesh. Dysprosium Powder Purity: Dy/REM 99.9% 3N CAS No.:7429-91-6 EINECS No.:231-073-9 Molecular Formula: Dy Molecular Weight:162.50 Melting Point:1407℃ Boiling Point:2335℃ Density:8.55 Applications Dysprosium metal is mainly for producing new lighting source dysprosium lamp. it is control material in reactor. It is necessary metal raw material for terfenol. Dy element is raw material for magnetic alloys Nd-Fe-B , infrared ray generator and laser materials. Fluorescent powder need dysprosium as activating agent. Luminescent materials doping dysprosium can be as trichromatic phosphor.
    Quantity
    Units
    Frequency
    1000
    Kg.
    Month
    Price
    Funds
    Per Unit
    700
    USD
    Kg.
    To view contact information or reply to this listing,
    ENTER YOUR EMAIL ADDRESS AND CLICK GO :




    AVAILABLE : Erbium - LA1224828
    Shipping Pt. / Location: CHINA, CHANGSHA HUNAN
    Dendritic Erbium Metal Distilled. Erbium Er Erbium Metal Erbium metal is silver gray rare earth. It is stable in air, however it would slowly react with water and air. It should avoid air, oxides, halogen, acid and moisture. At high temperature, it compound with halogen, oxide, nitride, carbide, silicon and form corresponding compounds. It can process into foil, sheet, rod, wire, powder and sputtering target. Er ingot is of REM 99.9% by distillation method. Erbium powder is of REM 99.9% and particle size -100mesh and -200mesh. There are two production methods, distillation method and reduction method. The distilled erbium piece is dendritic with higher purity than reduced one. Erbium Metal Purity: Er/REM 99.9% 3N CAS No.:7440-52-0 EINECS No.:231-160-1 Molecular Formula:Er Molecular Weight:167.26 Melting Point:1529℃ Boiling Point:2863℃ Density:9.062 Applications Erbium metal get uses in nuclear and alloys for example vanadium-erbium alloys, titanium-erbium alloys. Till now, the most prominent application is erbium dopant fiber amplifier. It is doping small amount of erbium ion in quartz fiber. Another prospect application is laser , especially medical laser. Erbium is laser ion that transferring laser materials including monocrystal(fluoride, oxysalt) and fiberglass, for example Er:YAP crystal and ZrF4-BaF2-LaF3-AlF3-NaF fiberglass. These already get commercial uses. Yb,Er:BaYF5 can convert infrared ray to visible light. This kind of photo converting material apply to night-vision successfully.
    Quantity
    Units
    Frequency
    1000
    Kg.
    Month
    Price
    Funds
    Per Unit
    1000
    USD
    Kg.
    To view contact information or reply to this listing,
    ENTER YOUR EMAIL ADDRESS AND CLICK GO :




    Add a Listing       View Listings

    Back to Minor Metals

    Cooksmill NetSystems
    - File No: