High temperature Sputtering Targets high-density tungsten tube target customized
Products Description
1.high purity, after sintering and forging the target purity can usually be higher than 99.95%. In general, under other conditions, the higher the purity of the target, the better the electrical properties of the coating made, the less likely the corresponding circuit to be short-circuited or damaged.
2.Relatively reasonable cost, the use of powder metallurgy direct press molding faster, can effectively shorten the production cycle, and thus reduce costs.
3.High density, the density of the target after sintering and forging can reach 19.1g/cm3 or more.
4.High deflection strength, the composition and structure of the finished target produced by using ultra-fine pure tungsten powder are more uniform and consistent.
5. Good thermochemical stability, not easy to appear volume expansion or shrinkage, chemical reaction with other substances and other phenomena.
6. low resistance, will not make the circuit produce unnecessary energy.
In addition, it has high melting point, high elasticity, low expansion coefficient, low vapor pressure, non-toxic, non-radioactive and other characteristics.
Size
Tungsten target parameters | ||||
Element | W | |||
Purity | ≥99.95%(3N5) | |||
Typical sample dimension | 12mm×80mm×100mm | |||
Density | 19.25 g/cm3 (HIP) | |||
Hardness | HV5:280-310 | |||
Grain Size | 43μm | |||
Appearance | Ra≤0.4μm | |||
Impurity Content (powder) | Ti | ≤10ppm | Ni | ≤6ppm |
Na | ≤5ppm | Pb | ≤1ppm | |
C | ≤20ppm | P | ≤8ppm | |
Ca | ≤10ppm | Cu | ≤5ppm | |
Mg | ≤7ppm | |||
Si | ≤10ppm | |||
Al | ≤5ppm | |||
As | ≤10ppm | |||
Fe | ≤10ppm |
FAQ
Q: What information should I let you know if i want to get a quotation?
A: The required material dimension (Thickness*Width*Length, diameter*length; if possible, please kindly supply us drawings).
The required items more information, such as Surface Condition, Tolerance Request, The Quantity, and other mechanical and technical details.
If it is possible, please also provide the application of products, we will recommend the most suitable products with details for confirmation.
Q: Do you inspect the finished products?
A: Yes. Each step of production and finished products will be carried out inspection by QC department before storing in the finished goods warehouse. NG goods are not allowed in the completed goods warehouse.
Q: Can you guarantee the prompt delivery?
A: Yes, Per our experience, when we get your inquiries, not only we will evaluate the more competitive price, but also we can get the most reasonable delivery time. So the prompt delivery can be guaranteed.