Thin Wall Thickness Kovar 4j28 Tube
Thin Wall Thickness Kovar 4j28 Tube

Thin Wall Thickness Kovar 4j28 Tube

Thin Wall Thickness Kovar 4j28 Tube is classified as a type of precision alloy tube used for the purpose of an electronic device's airtight packaging. Thin Wall Thickness Kovar 4j28 Tube possesses a thermal expansion coefficient approximating that of hard glass, which permits both lightweight and high strength properties.
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Description Of Thin Wall Thickness Kovar 4j28 Tube


Thin Wall Thickness Kovar 4j28 Tube's excellent characteristics for sealing and thermal expansion matching require Thin Wall Thickness Kovar 4j28 Tube to be composed primarily of Iron, Nickel and Chromium. The Thin Wall Thickness Kovar 4j28 Tube possesses an extremely low thermal expansion ratio that is ideal for electronic packaging, vacuum devices, and numerous other fields. Its unique composition ratio with a chromium content of approximately 27%-29% and 0.5% nickel assists in maintaining consistent dimensions whilst heating and avoiding cracking or leakage due to thermal expansion.


The Thin Wall Thickness Kovar 4j28 Tube adopts ultra ultra-thin-walled structure design of 0.3mm thickness which minimizes the weight while maintaining structural strength. The uniformity of wall thicknesses is maintained within ±0.01mm which ensures processing accuracy. Further enhancement of the sealing capability is achieved through the precision machining of the surface to a low roughness level. Thin Wall Thickness Kovar 4j28 Tube also has exceptional corrosion resistance and can withstand acids, alkali, and salts for long periods without structural changes.

 

Thin Wall Thickness Kovar 4j28 Tubes provide expansive advantages of low thermal expansion, lightweight, high strength, and corrosion resistance, therefore, Thin Wall Thickness Kovar 4j28 Tubes are extensively used in the packaging of electronic devices like laser housings, sensor components, aerospace instruments, and even precision military grade equipment that has strict requirements on material performance. Thin Wall Thickness Kovar 4j28 Tube is one of the best materials available for long-term term reliable operation.

 

 

 

 

Features Of Thin Wall Thickness Kovar 4j28 Tube

 

Low thermal expansion coefficients: Thin Wall Thickness Kovar 4j28 Tube has a thermal expansion of about 1.1 x 10 -6/°C (0ºC to 500ºC) compatible with that of tough glass, which makes Thin Wall Thickness Kovar 4j28 Tube sealing glass and metals compatible which leads to a reliable and stable seal.

Excellent corrosion resistance: The Thin Wall Thickness Kovar 4j28 Tube possesses good corrosion resistance in a wide range of media, especially in hot, wet, and oxidizing environments,s having long-term operational stability.

 

Good mechanical properties:  Thin Wall Thickness Kovar 4j28 Tubes have high tensile strength (750 MPa) and yield strength (400 MPa) along with good mechanical performance at extreme temperatures, showcasing consistent mechanical properties and superior performance compared to others under the same conditions.

 

High magnetic permeability: The Thin Wall Thickness Kovar 4j28 Tube is described as having high magnetic permeability and low hysteresis loss which makes it suitable for magnetic cores and other high-sensitivity magnetic sensors.

 

 

Applications Of Thin Wall Thickness Kovar 4j28 Tube

 

Electronic packaging: For assembling lasers, sensors and other devices, Thin Wall Thickness Kovar 4j28 Tubes are employed for metal-glass/ceramic packaging.

Aerospace: For the lightweight packaging of satellite sensors and high-precision instruments, Thin Wall Thickness Kovar 4j28 Tubes are used.

Precision instruments: Thin Wall Thickness Kovar 4j28 Tubes are employed for components with high precision and stability in instruments.

 

 

 

 

Specifications Of Thin Wall Thickness Kovar 4j28 Tube

 

Type:

Nickel alloy pipe

Surface Treatment:

Polished

Inner diameter:

Customized

Outer diameter:

Customized

Wall thickness:

Customized

Length:

Customized

Origin:

China

Material:

Alloy

Standard:

ISO, ASTM, AISI

Sample:

Avaliable

 

Thin Wall Thickness Kovar 4j28 Tube 1

 

 

FAQ For Thin Wall Thickness Kovar 4j28 Tube

 

Are you a Thin Wall Thickness Kovar 4j28 Tubes factory or Thin Wall Thickness Kovar 4j28 Tubes manufacturer?
A: Yes, we are a Thin Wall Thickness Kovar 4j28 Tubes factory, but we generally use our trading company to handle the business abroad. It will be more convenient to receive the remittance and arrange the shipment.

What is the delivery method of Thin Wall Thickness Kovar 4j28 Tubes?
A: Generally, we send Thin Wall Thickness Kovar 4j28 Tubes by UPS, DHL or FedEx. Also, we can send by sea to a seaport or by air to the closest airport.

Why are your Thin Wall Thickness Kovar 4j28 Tubes so cost-effective?
A: We cut out the middlemen in the end-to-end manufacturing process and we obtain raw material directly from its source.

Do you do spot quality inspection of Thin Wall Thickness Kovar 4j28 Tubes or full inspection of Thin Wall Thickness Kovar 4j28 Tubes?
A: 100% full inspection for sure. All unqualified Thin Wall Thickness Kovar 4j28 Tubes are discarded.

How do you ensure your lead time for Thin Wall Thickness Kovar 4j28 Tubes?
A: From material preparation to machining and finally to a full inspection. Every stage of production is strictly monitored and controlled to give you an accurate delivery time.

What is the MOQ of Thin Wall Thickness Kovar 4j28 Tubes?
A: Depends on the quantity of Thin Wall Thickness Kovar 4j28 Tubes; generally, no MOQ limit.

How to pay for Thin Wall Thickness Kovar 4j28 Tubes?
A: A bank transfer (T/T) will be acceptable.

What is the delivery time of Thin Wall Thickness Kovar 4j28 Tubes?
A: Around 7-20 days, which depends on the quantity and production of Thin Wall Thickness Kovar 4j28 Tubes.

What kind of package of Thin Wall Thickness Kovar 4j28 Tubes is it?
A: Generally, we use a carton case or a plywood case with protective material inside to ensure the safety of Thin Wall Thickness Kovar 4j28 Tubes.

What is the lead time of Thin Wall Thickness Kovar 4j28 Tubes?
A: From the order placed to cargo receiving will take around 10-25 days.

 

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