99.95% Purity Pure Tungsten Melting Pot tungsten crucible for sapphire growth furnace components

Product description:

General information of tungsten crucible

Purity:99.95%

Density:≥18.2g/cm3

usage temperature:≤2500℃

blackness:0.295 at 2027℃

Thermal Expansion coefficient(0-1600℃)4.98*10

vapor pressure:10 -6Pa at 2100℃

Advantages of product:

1. High thermal conductivity

2. High thermal expansion coefficient

3. Great strength under high temperature

4. Anti-friction corrosion resistance

5. Good harden ability.

Application of product:

1. Rare earth smelting furnace.

2. Heating elements of induction furnace

3. Quartz glass melting furnace

4. High temperature container

5. Sapphire crystal growing

Notes:

1. Tungsten crucible are heavy and fragile, lift slowly and steadily using high strength hoisting soft belt.

2. Tungsten crucible must be stored in a dry area(humidity less than 60%),otherwise they are easy to be oxidized get black.

3. When setting up the tungsten crucible, the support structure and base should be always horizontal not only at room temperature but also at working temperature to ensure the crucible is not skewed while working.

Why Choose Us:

1. You can get the perfect material according to your requirement at the least possible price.

2. We also offer Reworks, FOB, CFR, CIF, and door to door delivery prices. We suggest you to do deal for shipping which will be quite economical.

3. The materials we provide are completely verifiable, right from raw material test certificate to the final dimensional statement.(Reports will show on requirement)

4. guarantee to give a response within 24hours(usually in the same hour)

5. You can get stock alternatives, mill deliveries with minimizing manufacturing time.

6. We are fully dedicated to our customers. If it will not possible to meet your requirements after examining all options, we will not mislead you by making false promises which will create good customer relations.

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CONTACT US

info@zztungsten.com