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Hubei Fotma Machinery Co., Ltd.
Hubei Fotma Machinery Co., Ltd. Tungsten, Molybdenum, Titanium, Tungsten Carbide and Investment Casting Products
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W1 24" X 100" Tungsten Radiation Shielding Sapphire Growing Tungsten Strip

Hubei Fotma Machinery Co., Ltd.

W1 24" X 100" Tungsten Radiation Shielding Sapphire Growing Tungsten Strip

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Brand Name : FOTMA

Model Number : Customized

Certification : ISO9001:2008

Place of Origin : P.R. China

MOQ : 1 pcs

Price : Negotiable

Payment Terms : T/T, L/C, Western Union, PayPal

Supply Ability : 10000pcs/month

Delivery Time : 20-25 days after deposit

Packaging Details : Paper cartons or plywood boxes

Grade : W - 1

OEM service : Acceptable

Standard : GB, ASTM

Surface : Ground

Density : 19.1g/cm3

Application : Furnace reflection sheild

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High Temperature Tungsten Plate Reflection Shields For Sapphire Growing Furnace

Tungsten plate is widely used in the construction of furnace tooling and parts and as a feed stock for the fabrication of parts for the electronics and semiconductor industries. Standard availability is described below. We can supply tungsten reflection shield / heat shields as per customers' requests.

We produce high quality Tungsten Sheet as one or our excellent and hot product. The thinnest tungsten Sheet we supply is only 0.05mm and the width of our tungsten Sheet is 610mm. The longest tungsten Sheet is 3,000mm. Our standard tungsten Sheet is 24" x 100" with thickness of .01" and .015".

Description of Tungsten Reflection Shields:

Purity: > 99.95%

Density: > 19.1g / cm3

Size: Made as per customers' designs

Working Temperature: 2000 C

Advantages of Tungsten Reflection Shields:

Melting point of 3410 °C

Excellent corrosion resistance

High dimensional stability

Outstanding creep resistance

Applications of Tungsten Heating Shielding:

As the heat-shield parts in the sapphire growth furnace, the most decisive function of tungsten reflection shield is to prevent and reflect the heat in the furnace. Heat-shield parts with high-density, exact-measurement, smooth-surface, convenient-assembly and reasonable-design has great significance in improving the crystal-pulling.

Size Chart of Tungsten Sheets:

Thickness

Tolerances of thickness

width

Tolerances of width

length

Tolerances of length

Class I

Class II

0.10~0.15

±0.01

±0.02

50~200

±2.0

100~2000

±5.0

>0.15~0.30

±0.02

±0.03

50~500

±2.0

100~2000

±5.0

>0.30~0.50

±0.03

±0.04

50~600

±2.0

100~2000

±5.0

>0.50~0.70

±0.04

±0.05

50~600

±3.0

100~2000

±5.0

>0.70~1.0

±0.05

±0.08

50~600

±3.0

100~2000

±5.0

>1.0~2.0

±0.06

±0.10

50~400

±5.0

100~1200

±5.0

>2.0~3.0

±0.08

±0.15

50~400

±5.0

100~1200

±5.0

>3.0~4.0

±0.10

±0.20

50~400

±5.0

100~1200

±5.0

>4.0~5.0

±0.12

±0.30

50~400

±5.0

100~1200

±5.0

>5.0~30.0

±0.20

±0.50

50~400

±5.0

100~1200

±5.0

Composition of Pure Tungsten:

COMMODITY

Tungsten Plate

CONTRACT NO.

Stardard NO.

GB3875

LOT NO.

QUANTITY

MOQ 1kg

SIZE

Thickness 1.0 mm

Testing Result (impurities no more than % )

Fe 0.001

Mo 0.0049

Ni 0.0007

P 0.001

Si 0.001

Cu 0.0005

Al 0.001

O 0.001

Ca 0.001

Mg 0.0007

C 0.001

Density:

≥ 19.1g/cm3

INSPECTOR: 05#

Date:

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W1 24" X 100" Tungsten Radiation Shielding Sapphire Growing Tungsten Strip


Product Tags:

24" X 100" Tungsten Radiation Shielding

      

W1 Sapphire Growing Tungsten Strip

      

24" X 100" Tungsten Strip

      
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