| Pressing Speed: | Isostatic Pressing |
|---|---|
| Suppression Method: | Unidirectional Pressurization |
| Application: | Medical Apparatus |
| Industry: | Collimator |
| Material: | Tungsten Alloy |
| Grade: | W90nife4, W90ni6fe, W93ni6fe |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier Tungsten Alloy Shielding Part Collimator of Comb Shape
This is a shielding part which was made a lot of seams. 95 seams in total.
Technical request:
1, The center line of the grooves and that of the module must be coincident, and the tolerance should not be greater than 0.01mm.
2,The dimensional tolerance of the center distance of the alignment seam must be guaranteed.
3,The alignment joint and the installation base surface must be vertical, and the verticality is ensured to be 0.01.
4, The material density should not be less than 18.3g/cm3. The shielding part should be cleaned after processing.
5, Unnoted linear dimensional tolerances shall comply with the requirements of GB/T1804-f
Uninjected geometric tolerances shall comply with the requirements of GB/T1184-H
Application:
Radiation protection and guidance:
Because of its high density (~18.8 g / cm3), and excellent X-ray, gamma ray absorptive capacity, excellent process ability, making Tungsten Nickel Iron alloy become ideal material for radiation therapy collimator and protection components.
Balance weights:
It is widely used in automobile crankshaft counterweight, oil weight, security defense, precision optical instruments, due to the magnetic properties, high proportion of tungsten copper nickel alloy especially for in the aviation electron system.
Special application, it has the following two characteristics:
1, material particularity, tungsten, nickel and iron, the main role of shielding radioactive radiation, generally used in medical devices.
2, the particularity of its own structure, which is relatively heavy. The tight joint between the internal and external threads can completely shield the overflow of radiation.
Drawings:
Normal Tungsten Nickel Iron Alloy Property
| Chemical Component% | Density (g/cm3) |
Tensile Strength (MPa) |
Yield Strength (MPa) |
Elongation (%) |
HRC Max (HRC) |
Magnetic | |
| W Component | NiFe | ||||||
| 90 | Remain | 16.85-17.25 | ≥758 | ≥517 | ≥5 | 32 | Yes |
| 92.5 | Remain | 17.15-17.85 | ≥758 | ≥517 | ≥5 | 33 | Yes |
| 95 | Remain | 17.75-18.35 | ≥724 | ≥517 | ≥3 | 34 | Yes |
| 97 | Remain | 18.25-18.85 | ≥689 | ≥517 | ≥2 | 35 | Yes |
| Density (g/cm3) |
Tensile Strength (MPa) |
Yield Strength Rp0.2(MPa) |
Elongation A(%) |
Hardness (HRC) |
Magnetic |
| 16.85-17.25 | 900 | 600 | 15 | ≤32 | Yes |
| 17.15-17.85 | 900 | 600 | 15 | ≤33 | Yes |
| 17.75-18.35 | 850 | 600 | 10 | ≤34 | Yes |
| 18.25-18.85 | 800 | 600 | 7 | ≤35 | Yes |
| Chemical Component | Density (g/cm3) |
Tensile strength (MPa) |
Yield strength (MPa) |
Elongation rate (%) |
Hardness (HRC) |
Magnetic | |
| W | NiCu | ||||||
| 90 | Remain | 16.85-17.25 | ≥648 | ≥517 | ≥2 | 32 | No |
| 92.5 | Remain | 17.15-17.85 | ≥648 | ≥517 | ≥2 | 33 | No |
| 95 | Remain | 17.75-18.35 | ≥648 | ≥517 | ≥1 | 34 | No |
With Strong Back-up experts' team:
Professor of Central South University Powder Metallurgy Research Institute, Doctoral Supervisor.
Professor-Technical Advisor. Doctoral Supervisor of Central South University, Chief Engineer of Powder Metallurgy Institute of Central South University, Won the national science and technology progress award.
From powder selection, forming, sintering, processing to product quality inspection, Zhuzhou Sanxin Cemented Carbide Manufacturing Co., Ltd. always ensuring every step of the production, thus ensuring our product quality and value.
We are committed to providing key components that will achieve success for our customers
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}