Wire Threaded Inserts Coating With Silver Cadmium Tn And Zinc For
Different Purposes
Information
1. The surface coating can be used for the surface treatment of
different specifications and different purposes. It can be plated
with silver, cadmium, tin and zinc.
2. The surface coating Thread Inserts is selected according to the
specific requirements of the service environment. High temperature
environment (aircraft engine) choose silver plating, eliminate
potential difference (ship, radio wave) choose cadmium plating.
3. At the same time, it has all the functions of conventional
Thread Inserts.
Specification
| Options | | Material | 304H | 321 | 316 | Inconel X750 | | Standard | DIN-8140 | MS-21209 | | Model | Metric | M3 | M4 | M5 | M6 | M8 | M10 | M12 | M16 | | British | 6-32 | 8-32 | 10-32 | 1/4-20 | 1/2-13 | 5/8-11 | | Length | 1d | 1.5d | 2d | | Accuracy | Green | Red | Golden | Blue | Non | Customized |
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Advantage
1. Wire thread inserts are used in various low-strength materials,
which can greatly improve the wear resistance of screw connections
and avoid damage to the connecting threads.
2. Due to the certain elasticity of the wire thread insert, the
load distribution on each circle of the thread can be more even,
the pitch and tooth form deviation between the screw and the screw
hole can be eliminated, and vibration can be absorbed, thus
improving the connection strength and resistance Fatigue strength.
3. The locking wire thread insert can lock the screw in the
threaded hole, so that the screw will not loosen when it is
subjected to shock and vibration, and the process performance is
better than that of the usual locking device.
4. Compared with the method of inserting steel or copper bushings,
under the same strength conditions, screws with smaller size and
higher strength can be selected, which can reduce the volume and
reduce the weight.
5. The hardness of the wire thread insert is higher than that of
the screw, so it is less worn during the assembly and disassembly
process of the screw connection and can be used repeatedly.
According to relevant experimental studies, the tensile strength of
the wire thread insert is more than 7 times that of the screw, so
the wire thread insert will not be damaged even if the screw is
broken.
Application
In addition to aerospace and military use, wire thread inserts are
also widely used in civil products such as railway transportation,
construction machinery, textile machinery, medical equipment,
papermaking, weapons, radar, rockets, ships, steam turbines, and
chemicals. In foreign countries, it is not only used in aircraft
and aerospace industries, but also in industries such as ships,
automobiles, machine tools, motors, textile machinery, and
instrumentation. Even in light industrial products such as cameras,
sewing machines, and modular furniture, this kind of silk cover is
widely used.
