Zhuzhou Up Cemented Carbide Co.,Ltd

Products > tungsten carbide bar > tungsten carbide strip > 99.96% pure tungsten bar 8*8*100mm
Product name : 99.96% pure tungsten bar 8*8*100mm
Product No. : 8*8*100mm
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  Details:
Pure tungsten plate, pure tungsten bars, pure tungsten sheet are made of tungsten billets
by hot rolling, leveling, made of cold rolling process of plate, strip, rods and other pure
tungsten profiles.
Tungsten has a high melting point, high temperature strength and creep
resistance and thermal conductivity, conductive and electron emission performance are
good, than a major.
Low expansion system Metal vapor pressure and minimum.With the
method of powder metallurgy to making.
1. Chemical composition: tungsten > 99.96%
2. Physical properties: the density: 19.3 g/cm3 (liquid) melting point: 3422 ° C conductive rate: 30%
    IACS Min, hardness: 69 hra Min.

3. The state of surface: polished, alkaline cleaning, flatness: 2% or less


pure tungsten bar‘s photos:


common pure tungsten plates' size:

thinck(mm)

width(mm)

length(mm)

situation of product   

0.2

10~150

500

cold milling

0.3

10~150

500

cold milling

0.4

10~150

500

cold milling

0.5

10~300

500

cold milling

0.8

10~300

500

cold milling

1.0

10~300

600

cold milling

1.5

10~400

600

cold milling

2.0

10~500

700

cold milling

3.0

10~500

600

hot milling

4.0

10~500

600

hot milling

5.0

10~550

600

hot milling


common pure tungsten bar sizes:
we can suply any sizes according your need,coz they are cutting by tungsten plates.

pure tungsten bar's product technique

Intem number

Product process

Product machines

Quality inspection

1

Tungsten billet(raw material)

/

1. The physical and chemical properties;2. High slab width size;3. The surface quality;4. Blank unit weight -

2

inspection

/

3

Hot rolling

Two-roll reversible hot rolling mill

1. The thickness, the width;2. Surface crack, layered head, black spots into;3. Skew rolling;4. The flatness.

4

leveling and annealing alkaline cleaning

Straight hot leveling annealing furnace chamber

5

alkaline cleaning

Horizontal alkali bath furnace

6

inspection

/

7

Worn rolling

Reversing four-high cold rolling mill

1. The long, wide, thick size;2. The edge crack, peeling, head pit;3. The flatness

8

leveling and annealing alkaline cleaning

Straight hot leveling annealing furnace chamber

9

inspection

/

10

Cold rolling

Reversing four-high cold rolling mill

1. The product density;2. The long, wide, thick size;
3. The peeling, pit, the surface quality.4. The roller stress;5. Flatness;Show the certificate of quality

11

cutting

hydraulic plate shears

12

vacuum annealing

Horizontal vacuum annealing furnace

13

machining

Thread cutting, plane grinding

14

inspection

/

15

packing

/

 


pure tungsten bar's specifications and usage: 
Pure tungsten is a kind of hard metal tin steel gray to white, very pure tungsten can be see-saw saw
(pure tungstenis very fragile, not easy processing).
The tungsten Processing methods have forging,
tensile and impact.
Of all the metal tungsten has the highest melting point, at 3422 ° C, the lowest
vapor pressure, had the highest tensile strength
(1650 ° C).Its anticorrosion performance is very
good,most of the inorganic acid erosion of it very small.
In the air it formed on the surface of a layer
of protection 
Protects the oxide of the sex, but it will be completely oxidized at high temperature.
Add a small amount of tungsten steel can significantly increase the hardness of steel.


Smooth tungsten tungsten is semi-finished products, it can be further processed into a variety of
special industry needs to use parts, such as high temperature furnace 
Shielding layer of components,
X-ray machine, hot welding machine, welding head, the welding electrode parts of lamps and lanterns
and vacuum coating with boat is suitable for the high 
Temperature requirements.

We have perfect performance, preparation of tungsten are by our own customized manufacturing
processes, we canbe in a variety of other properties of tungsten wide number 
Values within the
scrop of adjustment, we precisely designed and produced with a variety of different properties
of tungsten alloys, they all can meet the requirements of various applications.

contact person:

 ivy yang

 

Tel        +0086 0731-22160196
Phone  +0086 13974176630

fax       +0086 0731 22160196

emial:   sales@upcarbide.com

               ivy@upcarbide.com

msn:     yangjuan316@hotmail.com

skype:   ivyyang316   whatsApp ID:0086 13974176630   QQ ID:2498362811  Wechat ID: ivy-yangjuan


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Online service

MSN: yangjuan316@hotmail.com Skype: ivyyang316 2498362811 sales@upcarbide.com ivy@upcarbide.com