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N08825 ALLOY MATERIAL INTRODUCTION

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N08825 ALLOY MATERIAL INTRODUCTION

N08825 is a nickel-based alloy material, also known as Incoloy 825. Material grade standard: UNS N08825/NS142/NCF825/W.NR 2.4858. It is an alloy with excellent corrosion resistance and high temperature performance, widely used in engineering applications in various extreme environments.

Composition and characteristics of N08825 (Incoloy825)

Chemical composition:

Ni: 38.0%-46.0%; Cr: 19.5%-23.5%; Fe: balance; C: ≤0.05%; Mn: ≤1.0%; Si: ≤0.5%; Cu: 1.5%-3.0%; Mo: 2.5%-3.5%; Al: ≤0.2%; Ti: 0.6%-1.2%; P: ≤0.02%; S: ≤0.03%.

N08825 alloy is mainly composed of nickel, iron, chromium, molybdenum and other elements, among which nickel content accounts for the main part. It is a fully austenitic nickel-iron-chromium alloy stabilized by titanium, and copper and molybdenum are added. This alloy has excellent corrosion resistance, especially in acidic and marine environments. In addition, it also has good high temperature strength and creep performance, and can maintain good mechanical properties in high temperature environments.

Application fields of N08825 (Incoloy825)

Due to the excellent performance of N08825 alloy, it is widely used in petroleum, chemical, electric power, marine engineering, aerospace and other fields. In the field of petroleum and chemical industry, it can be used to manufacture equipment such as pipelines, valves, reactors, etc. to prevent corrosion from acidic and alkaline media. In the field of electric power, it can be used to manufacture equipment such as furnace tubes and heat exchangers in high temperature environments. In the field of marine engineering, it can be used to manufacture facilities such as ships, offshore platforms, pipelines, etc. to improve the corrosion resistance and life of the facilities. In the field of aerospace, it can be used to manufacture key equipment such as high-temperature components and engine components.

Production and processing of N08825 (Incoloy825)

N08825 alloy can be produced and processed through various processes, such as smelting, casting, rolling, welding, etc. During the production process, the composition and process parameters of the alloy need to be strictly controlled to ensure the performance and quality of the alloy. In addition, in order to meet the needs of different applications, N08825 alloy can also be subjected to various heat treatments and surface treatments to improve its corrosion resistance and mechanical properties.

Market prospects and development trends of N08825 (Incoloy825)

With the continuous development of industry, the demand for N08825 alloy is also increasing. In the future, with the advancement of science and technology and the expansion of application fields, the application prospects of N08825 alloy will be broader. At the same time, with the improvement of environmental awareness and the increase in energy consumption, higher requirements are also put forward for the environmental protection performance and energy-saving performance of N08825 alloy. Therefore, the development trend of N08825 alloy in the future will be to pay more attention to the research and application of environmental protection and energy saving while maintaining its excellent performance.


In short, N08825 is a nickel-based alloy material with excellent corrosion resistance and high temperature performance, which is widely used in various engineering fields. In the future, with the advancement of science and technology and the expansion of application fields, the application prospects of N08825 alloy will be broader.



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