Tungsten carbide (TC) balls are used where extreme hardness and wear resistance is required; in such applications as bearings, ball screws, valves and flow meters. They are also used for coining and as pivots, detents and tips for gages and tracers. Decimal-inch sized tungsten carbide balls are widely used for ballizing (below) or measuring hole sizes (see Inspection Products data sheet.) They are also used for inspection tools, comparative checking and gaging.
Appearance: silver-gray metallic luster
Type: molybdenum plates/ sheets, molybdenum foils, black molybdenum plates, white molybdenum plates.
Application:
For producing electric light source parts, components of electric vacuum and electric powder
Semiconductor.
For producing mo-boats, heat shield and heat bodies in high-temperature furnace.
For processing molybdenum disks, molybdenum foil, as well as wafer-molybdenum system,
Molybdenum electrode plates etc.
Size: 0.1~20mm(thickness) by 50~420mm(width) by l
Density: 10.2g/cm3
Package:
1): in dry wooden box of 1.0kg net each wrapped with paper, plastic bag and carton.
2): in wooden box of 7.0kg net each firmed with foam, 30kg weight max. Of each box.
Grade: gm
Mo-content: 99.9%
Density: 9.5g/cm3
Size: (80-280)mml(80-450)mm
Tolerance: a2mm
Making way: riveting and welding
Adaptation temperature: 1400ª-1900ª
Type: all kinds of molybdenum crucibles
Main applications: it is used for metallurgy and machinery industry.
Package: in wooden box wrapped by waterproof paper each
Our tungsten wire processed from tungsten rod of toshiba is quite suitable to be made into strand tungsten filaments for vacuum metalizing or various lamps filament.
WE CAN OFFER DIRECT FROM A COUPLE OF MINES Tungsten Ore Price is based on LME then reduced by purity to get final price. Payment is by LC , LC at sight this direct source no chain of brokers wasting buyers time we can offer 52 mt per month to start with increases later on long term agreement
Tungsten Carbide Plate application
Our carbide plates are used for mould, electronic progressive dies and punches.
Cutting aluminum alloy ,cast iron , stainless steel.
Refractory alloy steel, nickel-based alloy , titanium alloy and nonferrous materials.
Make PCB drills , drills , end mills & reamers , mold punches , core pins&hole drilling tools.
Features of High Performance 2MM, 3MM, 4MM, 330mm Long Carbide Plate, Tungsten Carbide Strips
1. Good wear resistance, good corrosion resistance and high toughness;
2. Extrusion method and HIP sintering;
3. Carbide wear strips Made of 100% pure raw materials;
4. With advanced equipment and process production;
5. All tungsten carbide wear strips pass the process and final inspection;
6. The ability to stabilize and continuously produce;
7. Our carbide wear strips have high quality and good price;
8. Fast stocking capacity and timely delivery.
Applications:
High purity tungsten bars are used in the field of national defense, military weapons and precision electronic industry and other precision technology and materials, to prepare rods or tungsten wires, or as high performance electrodes, heating elements or high temperature components.
Ultra high purity tungsten (5N or 6N) is often used as a gate, link and barrier metal in the electronic industry due to its high resistance to electron migration, high temperature stability and the formation of stable silicides.
The ultra-high pure tungsten and tungsten or tungsten titanium silicon composite material is often made of sputtering target materials with high purity, in the form of the film covered on the substrate or other thin film layer, for very large-scale integrated circuit as a resistance layer, a diffusion barrier layer and the metal oxide semiconductor transistor as the gate material and link materials.
Cemented carbide roll ring (also known as tungsten carbide roll ring) is a roll made of tungsten carbide and cobalt by powder metallurgy. There are two types of cemented carbide rolls: integral and combined. Superior performance, stable quality, high machining precision, good wear resistance and high impact resistance. Cemented carbide roll has been widely used in the production of rod, wire rod, deformed steel bar and seamless steel pipe due to its good wear resistance, high temperature red hardness, heat fatigue resistance and high strength, which greatly improves the effective operation rate of the rolling mill. According to the difference of working environment of each stand roll, various kinds of cemented carbide roll rings of different grades have been developed, which are mainly used for finishing rolling block.
tungsten, Payment Terms : T/T, Bank or Wire Transfer Upfront Upon Proforma Invoice
Pricing, Total or Minimum order Quantity , Quality and Delivery time get back to us so we can provide all those for you if interested.
Regular others also have added advantages, Bulk orders as well. tungsten,,.
Specifications:
W plate can be manufacture according to customer request
Owning two hot rolling machine and five cold rolling machines, we can supply tungsten and molybdenum sheet thickness of 0.05mm to 20mm.With very good performance, these products are used to produce electrode, heater ,heat-shield ,sputter target, crucible in electronic, vacuum furnace application.
W plate in Max size:
Thickness(mm) Width(mm) Length(mm)
1.5-2.0 150 200
2.0-3.0 200 250
3.0-4.0 250 600
4.0-6.0 300 600
6.0-8.0 300 800
8.0-10.0 300 750
10.0-14.0 200 650
>14.0 200 500
Sintered tungsten crucible
Sintered with tungsten powder the sintered tungsten crucibles are multi-purpose production in sintering furnace, large crystal growth furnace. Thickness of sintered tungsten crucibles is usually 8-12 mm; diameter is typically 100-550 mm; height is typically 50-700 mm. Such crucible Purity: W �?� 99.95%; density is usually up 18.2g/cm3, by special needs the density can up 18.8g/cm3 or more.
Features:
1.The overall density of sintered tungsten crucible is fairy high between 18g/cm3 to 18.3g/cm3;
2.Its chemical purity of sintered tungsten crucible can be above 99.95%;
3.The diameter of sintered tungsten crucible can be above 200mm;
4.The surface roughness of tooled crucibles does not exceed Rz 6.3;
5.The use temperature of sintered tungsten crucible should be below 2450�C in vacuum or deoxidize atmosphere.
6. The shapes and dimensions of crucibles are also made in accordance with customers' requirements.
material density size
W >99.95% 18g/cm318.3 g/cm3 Diameter: 100-550mm; Height:50-700mm
Stamped tungsten crucible
The tungsten crucibles can be produced of a tungsten plate by stamping, spinning, or welding. It can be used to produce single-use square or round crucible. Thickness typically 0.5 to 3 mm. Such tungsten crucible Purity: W �?�99.95%; density is usually up 19g/cm3
Forged tungsten crucible
The tungsten crucible can be made of tungsten rod by turning , generally they are smaller and with higher density. Usually the wall thickness 3-10 mm; diameter of 80 mm. They are widely used by sintering furnaces for ceramics and other materials
or vacuum evaporation coating machine. Purity: W �?� 99.95%; density are usually based on different diameters of up to 18.3 to 19g/cm3
Notice:
1.Before use, it is recommended that the consumer anneal (de-gas) crucibles in a vacuum without batch charging;
2.In a furnace, the annulment process should be supported with a vacuum at P< 10-3mmhg;
3.When preparing a sintered tungsten crucible for work, the consumer should not allow a sharp rise or fall in temperature, or abbreviate the recommended time periods for holding temperatures.
Applications
Tungsten crucible is mainly used used for rare earth,sapphire single crystal growth furnace , quartz glass,
Metal extracting, metallurgical industry, machinery processing, glass and ceramic industries, etc.
1. Tungsten wire tungsten Filament: tungsten wire in spool
Model NO.: KK
Type: Tungsten Wire
Material: W-1
Purity: 99.95%Min.
Melting Point: 3410 Ceiclus
Boiling Point: 5927 Ceiclus
Density: 19.2g/cm3
Diameter: 0.01-2.00mm
Surface: Black and Cleaned
Export Markets: Global
2. Dimensions and Tolerances of tungsten wire:
Tungsten wires diameters are generally expressed in terms of inches or mils (thousandths of an inch). For thin wires from. 001 inches up to. 020 inches in diameter, the diameter of the wire is measured by weight per unit length. That is, the weight expressed in mg of a 200 mm length of wire.
The standard diameter tolerance is: � 3% of the weight measurement. Closer tolerances are available, depending upon the application for the wire product.
Specification:
Diameter, mm Difference between 2 feet, mm Inside diameter tolerance, mm
Big heater element Small heater element
0.4-3.0 1 0.3
0.4-1.0 1 0.3
0.4-1.3 1 0.3
0.4-1.0 2 1 0.3
0.4-1.0 1 0.3
0.4-1.0 several stranded coils 0.3
Note: Different diameter and length are available for your 99.95% pure stranded tungsten wire.
3. Straightness of tungsten wire:
Wire may be finished in the unstraightened or as drawn condition and is controlled to Bango's internal standards, In addition, wire can be straightened via mechanical or heat treating processes. Typically, the measure of the straightness of a tungsten wire is obtained by cutting a ten inch long piece of wire and allowing it to lie on a flat clean surface. The maximum deviation from a straight line along its length is the quantitative measure of its straightness. In general, as the degree of straightness increases, tensile strength decreases.
4. Quality and Finish:
Wire is free of scratches, kinks and distortions insofar as they are harmful to the intended end use of the product. Surface finish is supplied in the black, as drawn condition, where drawing lubricants and oxides are retained on the surface, or in the cleaned condition by firing in hydrogen or electrochemical etching.
5. Products Feature:
1. Excellent Conductivity
2. Resistance of high temperature.
3. Abrasion and Erosion.
4. Suitable for making heating wires.
5. Twisted wires for coating films under vacuum and for tungsten wires in electrical light sources usage.
Tungsten rod specifications:
Grade: W-1
Purity: 99.95%
Appearance: Shine with grey or dark grey metallic luster.
Application: Mainly used to found ingredient of material, cutter and heads, tungsten wire for lights instruments and conductor of heat, crankshaft and cylinder barrel of advanced automobile, ingredient of kinds of heat-resistant steel, mainly used to guns, artillery, rockets, satellite, airplane and ship.
Product Feature: High melting point, High-density, high temperature oxidation resistance, long service life, resistance to corrosion.
Composition:
Grade Tungsten content Contents of Impurity Elements
Total Content Content of each element
W1 99.95%min 0.05%max 0.01%max
W2 99.92%min 0.08%max 0.01%max
Dimension:
Diameter(mm) Length(mm)
2-10 2500
10-30 2000
30-60 1500
60-100 1000
100-200 600
Technical process:
Tungsten Powder Isostatic Pressing Bar Billet Sinering Semi-finished bar Forging Swaging Polished End products Inspection Packing
We produce different sizes and different shapes of tungsten carbide pins, studs, nails for the tyre stud, spike, shoes, horses,buses, trucks, etc.
1. Type: threaded ball studs, Flat studs,screw tire studs
2. Apply for: all kinds of cars, such as truck, racing car, general car, bicycle, alpenstock
3. Advantage:
-- pure raw material
-- easily installed&removed
-- recycling use
-- sizes & types are available
-- good wear resistance
-- strict tolerance controlled
-- virgin raw material
-- zinc plated for rust protection
-- directly factory sale with good price
-- short and on time delivery
-- all the specifications can be used in cars
-- samples will be given upon the inquiry
All factors of the list are absolutely important on the winter tire studs, but it is not essential.
Professional manufacture for snow studs, tyre studded scews, antiskid boots nails:
New type snow screw car tire studded pin, easy to install and remove without assembling tools. using in different season, after winter weather can take them off for next turning. Choosing the screw studs only to based on depth of your tire thread.
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