Nickel Based Superalloys

Nickel-based alloy refers to a type of alloy that has comprehensive properties such as high strength and certain resistance to oxidation and corrosion at high temperatures of 650 to 1000°C. According to the main properties, they are further divided into nickel-based heat-resistant alloys, nickel-based corrosion-resistant alloys, nickel-based wear-resistant alloys, nickel-based precision alloys and nickel-based shape memory alloys. High-temperature alloys are divided into iron-based high-temperature alloys, nickel-based high-temperature alloys and cobalt-based high-temperature alloys according to different substrates. Among them, nickel-based high-temperature alloys are referred to as nickel-based alloys.

 

 

Characteristic	Value
Atomic number	28
Atomic weight	58.69
Melting point	1453oC
Boiling Point	2730oC
Recyclable/Recoverable	Yes
Density	8.90 g/cm3 @ 25oC
Curie Temperature	253oC
Sound transmissibility	4,900 m/s @ room temperature
Coefficient of Thermal Expansion	13.4 μm/(m-oK)
Coefficient of Thermal Conductivity	90.9 W/(m-oK)
Electrical Resistivity	69.3 nΩ-m @20oC
Young's Modulus	200 GPa
Bulk Modulus	180 GPa
Shear modulus	76 GPa
Poisson's ratio	0.31
Mohs hardness	4.0
Vickers hardness	638 MPa

 

 

Due to their excellent properties, nickel-based alloys are widely used in the following fields:

• Aerospace field: Nickel-based alloys are widely used in the manufacture of engine parts, fuselage structural parts and other key components to improve the performance and life of aircraft.
• Petrochemical field: In the petrochemical field, nickel-based alloys are used to manufacture high-temperature, high-pressure, highly corrosive pipes and valves and other equipment to resist erosion by various corrosive media.
• Energy field: In the energy field, nickel-based alloys are used to manufacture key components such as nuclear reactor structural materials and nuclear fuel elements to ensure the safe operation of nuclear reactors.
• Marine engineering field: In the field of marine engineering, nickel-based alloys are used to manufacture structural parts and components of ships, offshore platforms and other equipment to resist corrosion and erosion in the marine environment.

 

 

Nickel-based alloy is a high-purity, highly corrosion-resistant alloy with the following significant performance characteristics:

• Excellent corrosion resistance: Nickel-based alloys can maintain stable mechanical properties in various corrosive media and have excellent corrosion resistance. It can resist the erosion of highly corrosive media such as chloride ions, sulfuric acid, and nitric acid, and is widely used in chemical industry, petroleum, energy and other fields.
• Good high-temperature strength and creep properties: Nickel-based alloys have excellent high-temperature strength and creep properties and can maintain stable mechanical properties in high-temperature environments. It is suitable for high temperature, high pressure and highly corrosive working environments, such as reactors, heat exchangers and other equipment in the petrochemical industry.
• Good processing properties: Nickel-based alloys have good processability and are easy to perform forging, rolling, welding and other process operations. It is suitable for manufacturing various parts and equipment with complex shapes.
• Good welding performance: Nickel-based alloy has good welding performance and can meet the requirements of various welding processes. It is suitable for manufacturing equipment or components that require welding, such as chemical equipment, oil pipelines, etc.

 

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Nickel Based Superalloys Packing & Delivery

1. Packaging is very important, especially in international transportation, the goods have to go through multiple channels to reach the final destination, so we pay special attention to packaging.

2. Sasha Alloy packages our goods in various ways according to different products. We package our products in a variety of ways, e.g.

 

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Q: Can I get your best price?

A: Our goal is to provide you the best price with great quality assured in a long run. Please leave your contact information for the best quotations, we will get back to you with the best solutions as soon as we can.

 

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

 

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

 

Q: What is your terms of payment ?

A: Payment<=1000USD, 50% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shipment.or negotiable

 

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