Nimonic Alloy 105 Chemical Properties, Grade, Chart and Pdf

Nimonic Alloy 105 is a nickel-based high-strength alloy that has become a popular choice in situations when high strength at elevated temperatures is needed. Coming with a chemical structure mostly of nickel, chromium, cobalt and traces of other elements, Nimonic 105 gives exceptional oxidation and corrosion resistant properties which enables it to be the best choice for complex gas turbines and aerospace applications. Grading criteria are usually consistent with international standards so one can expect the same quality and performance level. A comprehensive chart and table shall be given that covers the chemical components, mechanical features, and thermal characteristics of the alloy, so that the engineers and metallurgists who are in charge can use it. A PDF document with the data can be accessed by the industrialists, therefore offering an easy reference which guarantees accurate materials selection and processing for various industrial needs.

Nimonic Alloy 105 Chemical Composition And Grade Table

Nimonic 105 is an advanced nickel-based alloy widely used in applications where work takes place at elevated temperatures. It is mostly made of nikel (Ni), cobalt (Co), chromium (Cr), iron (Fe), titanium (Ti), and aluminum (Al). Although this alloy has high oxidation and corrosion resistance, it is applicable in aero engines, gas turbines and industrial furnaces due to these characteristics. Nimonic Alloy 105 having different grades is a very common classification which allows each unique alloy to have the necessary composition alteration and manufacturing process so that the alloy possess reliable properties and acts well in harsh environments.

Nimonic Alloy 105 Composition Table
Elements Ni Co Cr Mo Al Fe Mn Si Ti Cu Zr C S B
Min (%) - 18 14 4.50 4.50 - - - 0.90 - - - - 0.0030
Max (%) 51 22 15.7 5.50 4.90 1 1 1 1.50 0.20 0.15 0.12 0.010 0.010

Advantages and Disadvantages of Nimonic Alloy 105

    Advantages:

  • High Temperature Strength: Can sustain high amounts of strength, ideal for high-temperature use.

  • Corrosion Resistance: Exhibits good oxidation and corrosion resistances in high-temperature conditions.

  • Creep Resistance: Withstands mechanical stress and cannot be easily deformed even at high temperatures.

  • Weldability: Possesses good welding characteristics for various joining operations.

    Disadvantages:

  • Cost: Production process may be expensive due to the need for other metals to achieve the desired alloy.

  • Machinability: Toughness and hardness make it difficult to operate with modern machines.

  • Limited Availability: Raw materials may be scarce, causing supply chain issues.

  • Sensitivity to Processing: Requires high standard processing to acquire desired characteristics, complicating manufacturing.

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