Payment Type: | L/C,T/T,D/P,Paypal,Money Gram,Western Union |
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Incoterm: | FOB,CFR,CIF,FCA,CPT,CIP |
Min. Order: | 1 Kilogram |
Delivery Time: | 10 Days |
Basic Info
Model No.: SYMT-Tungsten Reflection
Type: Tungsten Crucibles
W Min19.3g-cm3: Application Temperature Environment Max2300°C
Additional Info
Packaging: wooden case
Productivity: 1ton/month
Brand: SYMT
Transportation: Ocean,Land,Air
Place of Origin: Shaanxi, China
Supply Ability: 10 Tons per Month
Certificate: ISO9001
Product Description
99.95% Tungsten Reflection shield
Tungsten reflection shield was made of pure tungsten material , which guarantee client's using experience and the quality of the products . The tungsten reflection can be used in many fields , such as heavy industrial and medical. Besides that, we provide the professional factory services for the customers , we not only can design tungsten parts the you need, we also can produce the tungsten parts according to your reqirement.
99.95% Tungsten Reflection shield
1.Specification
tungsten parts Measurements and tolerances
Unit:mm
Thickness |
Max diameter |
2.0±0.1 |
660±0.2 |
1.0±0.08 |
660±0.2 |
0.5±0.04 |
660±0.2 |
0.3±0.03 |
660±0.2 |
Special sizes can be manufactured based on customers' requirements
2.Physical and chemical properties
W ≥99.95%;
W ≥19.3g/cm3;
Application temperature environment: ≤2300°C;
Quantitative analysis |
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Element |
Ni |
Mg |
Fe |
Pb |
Al |
Bi |
Si |
Cd |
Ca |
P |
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Concentration(%) |
0.003 |
0.002 |
0.005 |
0.0001 |
0.002 |
0.0001 |
0.002 |
0.0001 |
0.002 |
0.001 |
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Element |
C |
O |
N |
Sb |
Sn |
|
|
|
|
|
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Concentration(%) |
0.01 |
0.003 |
0.003 |
0.0005 |
0.0001 |
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|
|
|
|
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Purity(Metallic Base) W≥99.95% |
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3. tungsten parts Manufacture process and equipment
Item |
Process |
Equipment |
Quality check point |
1 |
Mo sheet or W sheet |
|
1Physical and chemical properties |
2 |
Check |
|
2 Measurements (length, width, and thickness ) 3Surface quality |
3 |
Wire cutting |
Wire cutting machine |
1 Surface clearness |
4 |
Machining |
CNC milling machine |
2 Tolerance according to drawing |
5 |
Clean |
Bending machine |
3 No pollutant on surface, and no crack |
6 |
Check |
Drilling press, Lathe |
|
7 |
Assembly |
Assembly platform |
1 Surface clearness |
8 |
Clean |
|
2 Solid structure and no loose |
9 |
Check |
|
3 Assembly tolerance |
10 |
Package |
|
4 Show certificate of quality |
4.Package details
First packaging with moisture-proof paper
Second packaging with Kraftpaper
Third packaging with foam plastics in all side of plywood case.
Finally packing products in plywood case
5.Transportation
Shipping goods by TNT, DHL, Fedex, UPS, EMS etc.
Transport goods to Beijing or Shanghai air port by air transportation
Products into the plywood case
6.Payment terms
Payment Terms: T/T, L/C at sight, D/A,D/P, Western Union or as your inquiry
7.Application
As the heat-shield parts in the sapphire growth furnace, the most decisive function of upper and bottom cover plate 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.
8.Advantage of our W/Mo reflection shield
- long term stock for your ready choice
- bright and chemically cleaned surface with quality.
- uniform grain with densified microstructure ensures longer use time.
- precise machining tolerance.
-professional after-sales service
Contact Person: Sarah jia
Phone:86-917-3906882
Fax:86-917-3906880
Address: Block A, Fortune Building, Gaoxin Avenue,Baoji,Shaanxi
Sweep wechat
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