Our Products
we are offering cryolite. Professional in cryolite, your special spec, we can made for you.shipment in time. Cryolite(sodium fluoaluminate, aluminium sodium fluoride) [molecular formula] na3alf6 [molecular weight] 209.94 [properties] clorless monocrystal crystal, usually appears offwhite, pink, yellowish or black because of impurity, usually present as indiscerptible compact block with glass lustre, specific gravity: 2.9-3.0, melting point: 1000c; slight soluble in water, aqueous solution is acidic, decompose to toxic hydrogen fluoride gas when meeting with sulfuric acid. Item index note excellent grade first grade second grade 1. The content is based on dry base; 2. Usually, the molecular ratio of naf to alf3 is 2 to 1; if the other requirement is needed, please declare in contract; 3. Cryolite is white powder . 4. The agglomeration larger than 4mm in diameter is allowable, but the weight is not heavier than 5%. F, % 53 53 53 al, % 13 13 13 na, % 31 31 31 sio2+fe2o3, % 0.25 0.4 0.5 sulfate(so4), % 0.88 1.2 1.5 p2o5, % 0.02 0.05 0.05 h2o, % 0.5 0.8 1.3
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Packaging Details : plastic weaven bag, net weight: 25kg/50kg/1000kg/1200kg per bag
Delivery Time : 7 Days
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Packaging Details : 10 Kgs Hdpe bag in MS Drums.
Delivery Time : 15 days.
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Payment Terms : L/C, D/P, T/T,
Packaging Details : bale on pallet
Delivery Time : 20 days
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Packaging Details : Hdpe 50Ks Sealed Bags, 1000Kg jumbo Bags.
Delivery Time : 7 days
High GVC indonessian coal .
size 2mm to 50 mm .
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Payment Terms : L/C, T/T
Packaging Details : LOOSE
Delivery Time : 1 DAY
Details
Applications of the titanium round bar
Grades For Bars
Grade |
Density |
T.R.S MPa |
Hardness HRA |
---|---|---|---|
YL10.1 |
14.77-15.04 |
Above 2500 |
1580 |
YL10.2 |
14.4-14.55 |
Above 4000 |
1600 |
YL10.5 |
14.4-14.55 |
Above 3800 |
1550 |
YL50 |
13.86-14.10 |
Above 2060 |
1010 |
There are more specifications of the goods provided, also can produce according to customer's drawings.
Detail
Product Type | OD | Tolerance of OD | ID | Tolerance of ID | Length | Tolerance of L | |
---|---|---|---|---|---|---|---|
Sintered titanium carbide rods | 0.3-50.0mm | +/- 0.3mm | / | / | 10-500mm | +/- 5.0mm | |
Finished titanium carbide rods | 0.3-50.0mm | +0/-0.006mm | / | / | 10-500mm | +0.5mm | |
TItanium carbide rods for PCB tools | / | +/- 0.05mm | / | / | +/- 0.2mm | ||
TItanium carbide rods with a straight coolant hole | 2.0-50.0mm | +/- 0.2mm | 0.3-10mm | +/- 0.1mm | 310mm, 330mm | +/- 5.0mm | |
TItanium carbide rods with two straight coolant holes | 4.0-50.0mm | +/- 0.5mm | 0.3-10.0mm | +/- 0.1mm | 310mm, 330mm | / | |
TItanium carbide rods with two helical holes | 5.0-50.0mm | +/- 0.3mm | 0.5-10mm | +/- 0.1mm | 310mm, 330mm | / |
Gallium nitride(GaN) is a binaryIII/Vdirect bandgapsemiconductorcommonly used inlight-emitting diodessince the 1990s. Thecompoundis a very hard material that has aWurtzite crystal structure. Its wideband gapof 3.4eVaffords it special properties for applications inoptoelectronic, high-power and high-frequency devices. For example, GaN is the substrate which makes violet (405nm) laser diodes possible, without use of nonlinear opticalfrequency-doubling. Its sensitivity toionizing radiationis low (like othergroup IIInitrides), making it a suitable material forsolar cellarray forsatellites. Military and space applications could also benefit as devices have shown stability in radiation environments. Because GaN transistors can operate at much higher temperatures and work at much higher voltages thangallium arsenide(GaAs) transistors, they make ideal power amplifiers at microwave frequencies.
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Payment Terms : L/C, T/T
Packaging Details : Hard Box
Delivery Time : 15 Days.
formula: gdcas no.: 7440-54-2molecular weight: 157.25density: 7.901 g/cm3melting point: 1312cappearance: silvery grey ingot, rods, foils, slabs, tubes, or wiresstability: stable in airductibility: very goodmultilingual: gadoliniummetall, metal de gadolinium, metal del gadolinio
application of gadolinium metal:
gadolinium metal is ferromagnetic, ductile and malleable metal, and widely used for making speciality alloys, mri(magnetic resonance imaging), superconductive materials and magnetic refrigerator. Gadolinium is also used in nuclear marine propulsion systems as a burnable poison. Gadolinium as a phosphor is also used in other imaging. In x-ray systems, gadolinium is contained in the phosphor layer, suspended in a polymer matrix at the detector. It is used for making gadolinium yttrium garnet (gd:y3al5o12); it has microwave applications and is used in fabrication of various optical components and as substrate material for magneto-optical films. Gadolinium gallium garnet (ggg, gd3ga5o12) was used for imitation diamonds and for computer bubble memory.
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Payment Terms : T/T
Packaging Details : HDPE Bags
Delivery Time : 15 Days
Tungsten heavy alloy is increasingly adopted in tungsten alloy defense as the raw material to make parts of military products, such as bullet, armor and shells, shrapnel head, grenade, hunting gun, bullet warheads, bulletproof vehicles, tank panzers, cannons, firearms, etc. A major use for tungsten heavy alloy is in kinetic energy penetrators, where they are in direct competition with depleted uranium (DU). As well, we can produce the products according to the clients' demand.
Tungsten Heavy Alloy Main properties:
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Electrode
Detail
Diameter 0.50-30.0mm | |||||
Nominal lengh (mm) | ≥6-30 | >30-120 | >120-400 | >400-1000 | >1000-2000 |
Length tolerance(mm) | ±0.2 | ±0.3 | ±0.5 | ±0.8 | ±1.2 |
Diameter>30.0mm | |||||
Nominal lengh (mm) | ≥6-30 | >30-120 | >120-400 | >400-1000 | >1000-2000 |
Length tolerance(mm) | ±1.0 | ±1.5 | ±2.5 | ±4.0 | ±6.0 |
Physical And Mechanical Product Properties
Density | >19.1g/cm³ | - |
---|---|---|
Hardness | Diameter(mm) | Hardness HV30 |
0.5-2.9 | --- | |
3.0-9.9 | 420-500 | |
10.0-29.9 | 420-480 | |
30.0-49.9 | 380-460 | |
≥50 | >350 | |
Grain size | Φ0.5-2.9mm | 8 and finer |
Φ3.0-14.9mm | 6 and finer | |
Φ15-34.9mm | 4 and finer | |
Φ35.0-49.9mm | 3 and finer |
Chemical Composition
Tungsten electrode composition | ||||
---|---|---|---|---|
Grade | Dioxide | Dioxide in % | Impurities % | tungsten % |
WT10 | ThO2 | 0.80-1.20 | ≤0.02 | Remainder |
WT20 | ThO2 | 1.70-2.20 | ≤0.02 | Remainder |
WT30 | ThO2 | 2.80-3.20 | ≤0.02 | Remainder |
WT40 | ThO2 | 3.80-4.20 | ≤0.02 | Remainder |
WC20 | CeO2 | 1.80-2.20 | ≤0.02 | Remainder |
WL10 | La2o3 | 0.90-1.20 | ≤0.02 | Remainder |
WL15 | La2o3 | 1.40-1.60 | ≤0.02 | Remainder |
WL20 | La2o3 | 1.90-2.10 | ≤0.02 | Remainder |
WZr3 | ZrO2 | 0.15-0.50 | ≤0.02 | Remainder |
WZr8 | ZrO2 | 0.70-0.90 | ≤0.02 | Remainder |
WP | - | - | ≤0.02 | 99.8 |
WY | YO2 | 1.80-2.20 | ≤0.02 | Remainder |
WS2 | YO2 | 1.80-2.20 | ≤0.02 | Remainder |
Electrode Sizes Available
Diameter | Diameter tolerance | Length | Length tolerance | - |
---|---|---|---|---|
mm | inch | mm | mm | mm |
1 | 1/25 | (+/-)0.01 | 50,75,150,175 | (+/-)1.0 |
1.2 | 6/125 | (+/-)0.01 | 50,75,150,175 | (+/-)1.0 |
1.6 | 1/16 | (+/-)0.02 | 50,75,150,175 | (+/-)1.0 |
2 | 2/25 | (+/-)0.02 | 50,75,150,175 | (+/-)1.0 |
2.4 | 3/32 | (+/-)0.02 | 50,75,150,175 | (+/-)1.0 |
3 | 3/25 | (+/-)0.03 | 50,75,150,175 | (+/-)1.0 |
3.2 | 1/8 | (+/-)0.04 | 50,75,150,175 | (+/-)1.0 |
4 | 5/32 | (+/-)0.04 | 50,75,150,175 | (+/-)1.0 |
4.8 | 3/16 | (+/-)0.04 | 50,75,150,175 | (+/-)1.0 |
5 | 1/5 | (+/-)0.04 | 50,75,150,175 | (+/-)1.0 |
6 | 15/64 | (+/-)0.04 | 50,75,150,175 | (+/-)1.0 |
6.4 | 1/4 | (+/-)0.04 | 50,75,150,175 | (+/-)1.0 |
8 | 5/16 | (+/-)0.04 | 50,75,150,175 | (+/-)1.0 |
10 | 2/5 | (+/-)0.04 | 50,75,150,175 | (+/-)1.0 |
Formula: ErCAS No.: 7440-52-0Molecular Weight: 167.26Density: 9.066g/cmMelting point: 1497CAppearance: Silvery grey lump pieces, ingot, rods or wiresStability: Stable in the airDuctibility: Good
Erbium Metal is mainly uses. Added to vanadium, for example, Erbium lowers hardness and improves workability. Erbium metal is also used in the manufacture of room temperature laser materials, nuclear resctor control rods and special alloys. It can also be used as an activator for certain fluorescent materials. There are also a few applications for nuclear industry. Erbium Metal can be further processed to various shapes of ingots, pieces, wires, foils, slabs, rods, discs and powder.
Company advantages
1) Specialized in Rare Earth area for many years, a wide range of quality products with competitive price are available such as RE Polishing Powder , RE Oxides , RE Metals , RE Catalyst, RE Hydroxides , RE Magnetic Materials , and RE Special Materials etc. , products are exported to Asia , EU , America , Middle East etc.2) All products are manufactured by advanced devices and follow international standards like ISO9000 , ISO14000 and RoHS which can ensure the purity , finished products will only be shipped after being passed OQC department's strict inspection
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Payment Terms : T/T
Delivery Time : 15 Days
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Payment Terms : L/C, T/T
Packaging Details : Hard Box.
Delivery Time : 10 DAYS
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Payment Terms : L/C, T/T
Packaging Details : Hard Box
Delivery Time : 10 DAYS
Additional Information:
Payment Terms : L/C, T/T
Packaging Details : Hard Box.
Delivery Time : 10 DAYS