Products Description
Molybdenum as a high-temperature-resistant material, titanium as a corrosion-resistant material, and iron-nickel as a conductive material core can be coated with platinum composite wire to fully utilize the performance of the materials and platinum for electronic components.
Platinum-coated molybdenum wire is often used in photomultiplier tubes.
Product parameters
|
Substrate wire |
Pure Mo(Molybdenum content 99.95%) |
|
Substrate wire out diameter |
OD0.125mm~OD3mm |
|
Platinum thickness |
0.5μm~15μm |
|
Platinized purity |
99.95% |
|
Application |
Sensor lead wires, electrical appliance thermistors, etc. |
|
Other substrates wire |
Pure Mo, Ti, Ni, Nb, etc |
|
Features |
1. High electrocatalytic activity 2. High current efficiency and energy saving 3. High erosion resistance 4. Dimensional stability 5. The substrate is reusable 6. Economical and maintenance-free |
|
Packaging |
Inner layer is foam or paper,outer layer is carton or plywood box |
Advantage
1. Dedicated supporting power supply
2. Continuous plating line
3. Uniform coating thickness
4. Smooth coating surface
5. Strong coating adhesion
Our company utilizes a power supply that is specifically tailored to the wire diameter and rigorously regulates the current and electroplating time. Our production lines consist of surface treatment, passivation, electroplating, and cleaning processes. The resulting platinum-coated wire boasts even coating thickness, excellent adhesion, and high coating purity.
Dedicated power supply
Continuous electroplating production line
Coating detection method
| Test items | Test Conditions | Qualifications |
| Binding test | 3M tape | No black marks on the tape |
| Bend 180° on OD12mm round shaft | No peeling and peeling at the bend | |
| Uniformity Test | X-ray fluorescence spectrometer | ≤15% |
| Coating thickness | X-ray fluorescence spectrometer | 0.1-15μm |
| Coating Thickness Tolerance | X-ray fluorescence spectrometer | Example: 2.0μm±0.2μm (electroplate) 2.0μm±0.6μm (brush plating) |
| Coating purity | ICP (Inductively Coupled Plasma) Spectrometer | ≥99.5% (electroplate) ≥98.5% (brush plating) |
Product inspection photo comparison
 |
Our Platinum Plated Molybdenum Wire The surface is smooth by visual inspection, and the coating is magnified and observed by SEM. The thickness is uniform, the bonding force is good, and the surface of the platinum-coated molybdenum wire is smooth. |
 |
Other Platinum Plated Molybdenum Wire Visually inspect the coating for detachment, and use SEM to zoom in and observe the coating. The thickness is uneven, the bonding force is not good, and the surface of the platinum-coated molybdenum wire is rough. |
Application
A photomultiplier tube (PMT) is a sensitive electronic device consisting of a photocathode, a series of dynodes, and an anode. We use the Platinized molybdenum wire for two specific roles in our photomultiplier tubes.
The first is to attach metalloid spheres.
The second is to act as a platinum evaporation source.
This application has very high requirements on the coating adhesion, coating purity and uniformity of platinum-coated molybdenum wire.
FAQ
Q: What is the MOQ of platinum-coated molybdenum wire?
Q: How can I request a quote for the product I need?
Q: How to confirm the quality of the ordered platinum-coated molybdenum wire?
Q: Can I customize the size of the platinum-coated molybdenum wire I need?
contact us
Tel : +86 15596885501 Lisa Yang
+86 18700703333 Elsa lin
FAX : 0917-3381186
Email : lisayang@ehisen-anode.com
admin@ehisen-anode.com
Add: No. 28, Gaoya Industrial Park, Gaoxin District, Baoji City, Shaanxi Province
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