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Analyze the characteristics of nickel-based alloys

Nickel-based alloys are generally alloyed with Ni content exceeding 30wt%, and the Ni content of common products exceeds 50wt%. Nickel alloy seamless pipe and tube are seamless pipes produced from nickel-based alloys.

Due to its superior high-temperature mechanical strength and corrosion resistance, it is called Superalloy together with iron-based and cobalt-based alloys. It is generally used in high-temperature environments above 540°C, and different alloy designs are selected according to its application.

It is mostly used in special corrosion-resistant environments, high-temperature corrosion environments, and equipment that requires high-temperature mechanical strength. It is often used in aerospace, energy, petrochemical industry or special electronics/optoelectronics fields.

Nickel-based alloys are the most widely used and strongest materials in superalloys. The name of superalloy is derived from the characteristics of the material and has the following three characteristics.

1. Superexcellent performance. It can maintain high strength at high temperature and has excellent creep resistance, fatigue resistance and other mechanical properties, as well as oxidation and corrosion resistance, and good plasticity and weldability.

2. The alloy addition is super complicated. Nickel-based alloys often add more than ten alloying elements to improve corrosion resistance in different environments, as well as solid solution strengthening or precipitation strengthening.

3. The working environment is extremely harsh. Nickel-based alloys are widely used in a variety of harsh operating conditions, such as high temperature and high-pressure parts of aerospace flight engine gas chambers, structural parts for nuclear energy, petroleum, marine industries, and corrosion-resistant pipelines.

 

If you want to buy Alloy Steel Seamless Pipes, Huzhou Nanxun Yintuo Special Material Technology Co., Ltd. will be your good partner. You are welcome to ask us about stainless steel seamless pipes.

Yin Tuo Apr 29 2021 0 17
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