Hastelloy B3

Hastelloy B3

Hastelloy is another family of nickel-based superalloys known for their exceptional corrosion resistance and high-temperature strength.
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Product Introduction

 

Hastelloy is another family of nickel-based superalloys known for their exceptional corrosion resistance and high-temperature strength. Here's an overview of Hastelloy:

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Corrosion Resistance:

Like Inconel, Hastelloy alloys are prized for their outstanding resistance to corrosion in various aggressive environments, including acids, chlorides, sulfides, and oxidizing and reducing conditions. This corrosion resistance makes Hastelloy suitable for use in chemical processing, pollution control, and marine applications.

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High Temperature Performance:

Hastelloy alloys maintain their mechanical strength and integrity at elevated temperatures, making them suitable for applications in high-temperature environments such as gas turbines, aerospace components, and industrial furnaces.

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Alloying Elements:

Hastelloy alloys are typically composed of nickel as the primary element, along with significant amounts of chromium, molybdenum, and other elements like cobalt, tungsten, and iron. These alloying elements contribute to the alloys' unique properties, including corrosion resistance and high-temperature strength.

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Versatility:

Hastelloy alloys are available in various grades, each tailored to specific applications and operating conditions. Common grades include Hastelloy C-276, Hastelloy C-22, Hastelloy X, and Hastelloy B-2, among others. These grades offer a range of properties suitable for different environments and industries

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Applications:

Hastelloy alloys find widespread use in industries such as chemical processing, petrochemical, oil and gas, aerospace, pollution control, and pharmaceuticals. They are employed in equipment such as reactors, heat exchangers, valves, pumps, and piping systems where corrosion resistance and high-temperature performance are critical.

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Fabrication:

Hastelloy alloys can be fabricated into various forms, including sheets, plates, bars, wires, tubes, and forgings, allowing for the production of complex components tailored to specific applications.

Hastelloy B3 (N10675) is a nickel-based high-temperature alloy composed of nickel, molybdenum, cobalt and other elements, with a nickel content of approximately 65%. Hastelloy B3 (N10675) nickel-based alloy material is a new material improved on the basis of Hastelloy B2. It improves the thermal stability of the material, thus improving the corrosion resistance. At the same time, it improves the hot forming and cold forming performance. In recent years, it has been increasingly used in the production and manufacturing of chemical equipment.

chemical composition

C≤

Si≤

Mn≤

P≤

S≤

Cr≥

Ni≥

Mo≥

Cu≤

0.01

0.10

3.00

0.030

0.010

1.00-3.00

65.0

27.0-32.0

0.20

Nb/Ta≤

Al≤

Ti≤

Fe≤

Co≤

V≤

W≤

Ni+Mo

Ta≤

0.20

0.50

0.20

1.00-3.00

3.00

0.20

3.00

94.0-98.0

0.20

 

 

 

 

 

 

 

 

 

 

 

 

 

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