Min. Order: | 10 Kilogram |
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Trade Term: | FOB |
Payment Terms: | L/C, T/T, WU |
Supply Ability: | 100000 |
Place of Origin: | Shaanxi |
Location: | China (Mainland) |
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Business Type: | Manufacturer, Trading Company |
Model No.: | BOTI-1 |
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Means of Transport: | Air |
Brand Name: | BOTI |
tungsten boat: | tungsten evaporation boat |
Production Capacity: | 100000 |
Packing: | plywood case |
Delivery Date: | 10 days after payment |
Chemical composition 99.95% tungsten boat
Type | Main | Impurities <% | ||||||||||||
W | Ce | Th | Re | Al | Ca | Fe | Mg | Mo | Ni | Si | C | N | O | |
W1 | remainder | — | — | — | 0.002 | 0.003 | 0.005 | 0.002 | 0.01 | 0.003 | 0.003 | 0.005 | 0.003 | 0.005 |
W2 | 99.95 | — | — | — | 0.004 | 0.003 | 0.005 | 0.002 | 0.01 | 0.003 | 0.005 | 0.008 | 0.003 | 0.008 |
The Productive Process Of Tungsten Boat and Production Equipment
Item | Process | Equipment | Quality Check |
1 | Powder | Purified furnace | GDMS |
2 | Powder pressing | Isostatic pressing machine | Measurement of rough-processed |
3 | forging | High-accuracy forging machine | Dimension measurements for product |
4 | sintering | High temperature vacuum sintering furnace | Dimension measurements for product |
5 | Final machining | High-accuracy turning machine | Surface quality/ roughness and density |
6 | Pakcing | Quality Test Report |
Package details
First, packaging with moisture-proof paper
Second, packaging with kraft paper
Third, packaging with foam plastics in all side of plywood case.
Finally packing products in plywood case
Applications:
Tungsten boats are widely used in Metallizing,Electron-beam Spraying as well as sinteting annealing in reducing atmosphere in electronics, military and light industries