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Basic Info.
Model NO.
W-S02
Origin
Hunan, China
HS Code
4301962010
Production Capacity
10000000 Kilogram/Kilograms Per Month
Product Description
[Characteristics ]
The porous material prepared from spherical tungsten powder has the characteristic of uniform pore distribution. By controlling the production process, the air permeability of the product can be controlled, and the cathode of high power pulse microwave tube, electron barium tungsten cathode and gas filter material can also be prepared. Due to the good fluidity of spherical tungsten powder, the coating obtained in the field of thermal spraying is more uniform and compact, and the product has good wear resistance.
[Application field]
Used as the raw material of diamond drill bit and petroleum perforating charge for petroleum drilling, high temperature coating for combustion chamber and other wear-resistant and high temperature resistant parts.
[Specifications]
0-20μm, 15-45μm, 15-53μm, 53-105μm, 53-150μm, 105-250μm can be supplied according to customer requirements.
| Trace metallic impurities | |||||
| Element | Value(%wt) | MOA | Element | Value(%wt) | MOA |
| Cr | 0.0006 | ICP-MS | Co | 0.0005 | ICP-MS |
| As | 0.0005 | ICP-MS | Bi | 0.0001 | ICP-MS |
| Si | 0.0005 | ICP-MS | Mo | 0.0016 | ICP-MS |
| Al | 0.0005 | ICP-MS | Ca | 0.0005 | ICP-MS |
| Fe | 0.0010 | ICP-MS | V | 0.0005 | ICP-MS |
| Sb | 0.0005 | ICP-MS | Cd | 0.0001 | ICP-MS |
| Pb | 0.0001 | ICP-MS | Cu | 0.0001 | ICP-MS |
| Mg | 0.0005 | ICP-MS | Ti | 0.0005 | ICP-MS |
| Ni | 0.0005 | ICP-MS | P | 0.0005 | ICP-MS |
| Sn | 0.0001 | ICP-MS | K | 0.0005 | ICP-MS |
| Mn | 0.0005 | ICP-MS | Na | 0.0003 | ICP-MS |
| Nonmetallic impurities | |||||
| Element | Value(%) | MOA | Element | Value(%) | MOA |
| C | 0.0005 | LECO | S | 0.0008 | LECO |
| N | 0.0003 | LECO | O | 0.0100 | LECO |
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to
quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below: