| Customization: | Available |
|---|---|
| Application: | Aviation, Electronics, Industrial, Medical, Chemical |
| Standard: | GB, ASTM |
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Production status of nickel alloy bar:
4J40 Mainly used in the electric vacuum industry in the manufacture of various beam regulating tube, microwave tube resonator cavity and external dimensions with a small change in temperature of the parts and components.
| Grade | Ni | Fe | C | Mn | Si | Co | P | S |
| 4J40 | max | max | max | |||||
| 32.4-3.4 | Banlance | 0.05 | 0.3-0.6 | 0.15 | 7.0-8.0 | 0.02 | 0.01 |
4J40 Introduction
The 4J40 belongs to the Fe-Ni-Co ternary alloy, with a Curie point above 300ºC.The alloy has a low expansion coefficient in the temperature range of-20 to 300ºC, until no austenite () Martensite (M) transition occurs at the temperature of-60ºC.The alloy is mainly used to manufacture highly sophisticated instrument parts and electronic devices required in the temperature range of-50 to 300ºC.
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About us
Shenyang Bona Titanium Technology Co., Ltd is located in Shenyang, China. We are the manufacturer of non-ferrous.
We have strong technical force and complete equipment, excellent products, the completed equipment and standardized testing to ensure the reliability of the product quality and stability.
Our main products include titanium and titanium alloys, nickel and nickel alloys, zirconium and zirconium alloys, the common products such as rod/bar, plate/sheet, wire, tube/pipe. The others like Tees, fasteners, castings, machining parts, forgings, and also other goods made according to the customer's requirements.
We have a large stock of titanium bars, plates, lumps and rolled or forged flat materials. We offer our best price and best service to our customers that from all over the world.
Please give both of us an opportunity to cooperate with each other.
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