The following are some common nickel-based alloys that are widely used in different applications:
1. Inconel 625: Inconel 625 is a widely used nickel-based alloy with good corrosion resistance, high-temperature strength, and oxidation resistance, which is widely used in aerospace, chemical, and oil and gas extraction.
2. Incoloy 800: Incoloy 800 is a nickel-iron-chromium alloy with good oxidation and corrosion resistance and is widely used in the fields of nuclear power, chemical industry, offshore engineering, oil and gas extraction.
3. Hastelloy C-276: Hastelloy C-276 is a high corrosion and high temperature alloy with good corrosion and oxidation resistance, which is widely used in the fields of chemical industry, marine engineering, and oil and gas extraction.
4. Alloy 718: Alloy 718 is a high-strength nickel-based alloy with good high-temperature strength and corrosion resistance, which is widely used in aerospace, oil and gas extraction and other fields.
5. Monel 400: Monel 400 is a nickel-copper alloy with good corrosion resistance and high-temperature strength, which is widely used in the fields of ocean engineering, chemical industry, and oil and gas extraction.
It is important to note that different nickel-based alloys have different properties and limitations of use. The specific choice of which alloy should be considered for its particular application environment and requirements, and should be evaluated and determined by an engineer with relevant experience.
Which alloys are suitable for use in chemical corrosion environments?
Alloys used in chemical corrosive environments need to have good corrosion resistance. The following are some of the alloys that are suitable for use in chemical corrosive environments:
1. Hastelloy C-276: Hastelloy C-276 is a nickel-molybdenum-chromium-iron alloy with excellent corrosion resistance in oxidizing environments such as strong acids, bases and chlorides.
2. Inconel 625: Inconel 625 is a nickel-chromium-molybdenum alloy with excellent corrosion resistance and good corrosion resistance in oxidizing environments such as strong acids, alkalis and seawater.
3. Alloy C-22: Alloy C-22 is a nickel-molybdenum-chromium-tungsten alloy with excellent corrosion resistance and good corrosion resistance in oxidizing environments such as strong acids, alkalis and chlorides.
4. Monel 400: Monel 400 is a nickel-copper alloy with excellent corrosion resistance and good corrosion resistance in corrosive environments such as seawater, nitric acid and hydrofluoric acid.
It should be noted that different chemical corrosive environments have different corrosion performance requirements for materials, and suitable materials should be selected according to specific corrosive media and conditions. At the same time, adequate testing and verification should be carried out before actual application to ensure the corrosion resistance and reliability of the selected materials in actual application.
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Post time: Aug-12-2023
