tungsten melting pot

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Price:RUB 3,986.28 - RUB 10,364.32
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Product Overview

Description

tungsten melting pot

Product Description

Grade: W1, W2, WAL1, WAL2, WAL3

Purity: W≥99.95%

Melting Point: 3410 DC

Boiling Point:5927 DC

Density: 18.5 - 19.3 g/cm3

Size:OD:50-150mm; 
Height:50-200mm ;

Certificate: ISO9001:2017

Technicial: Sintering, forging, stamping, spinning. machining.

Description: high density polished pure tungsten crucible W liner

According to different processing methods, tungsten crucibles for vacuum coating can be mainly divided into sintered molding, press molding, spinning molding, turning forming and welding forming. Turning forming is mainly applied.We recommend the working temperature of the tungsten crucible for vacuum coating should be controlled below 2600.We can produce tungsten crucible for vacuum coating according to the customer drawing. high density polished pure tungsten crucible W liner

Features: high density polished pure tungsten crucible W liner
1.Tungsten crucible for vacuum coating is mainly used as containers and heating element for evaporation coating machine in optical glasses and spectacles field; high density polished pure tungsten crucible W liner
2.It has great strength under high temperature, anti-friction corrosion resistance;
3.It also possesses high thermal conductivity, thermal expansion coefficient and good harden ability.

Application: high density polished pure tungsten crucible W liner
1.Tungsten crucible for vacuum coating products are widely used for smelting of rare-earth, quartz glass, electronic spraying, crystal growth and other industries; high density polished pure tungsten crucible W liner
2.Generally, sintered tungsten crucible is large while the forged one is small; the wall of rolled tungsten crucible is thin; welded tungsten crucible is cost-effective but owns inferior intensity; high density polished pure tungsten crucible W liner
3.Tungsten crucible under turning forming is denser than sintered one.

Chemical composition

GradeTungsten contentContents of impurity element
Total contentEach content
W199.95% min0.05% max0.01% max
W299.92% min0.08% max0.01% max
WAL1, WAL299.95% min0.05% max0.01% max
Supply Situation
Dimensions
Tolerance
Diameter(mm)
Height(mm)
Diameter(mm)
Height(mm)
Sintering
10-500
10-750
±5
±5
Forging
10-100
10-120
±1
±2
Sintering and Machining
100-550
10-700
±0.5
±1

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Packaging & Shipping

 We offer material composition sheet and examination report which include density, flaw detection, dimensions and so on. Our products are packed in plywood case with expanded plastic. What's more, the case is moistureproof and grooved for products being placed stably.-

Our Services

 our service 1

Company Information

 We have 15 years experiences in producing and saling qualified Refractory metals to our customers

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FAQ

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