6Al-2Sn-4Zr-2Mo Titanium Alloys Chemical Composition, Grades, Tables and Pdf

6Al-2Sn-4Zr-2Mo titanium alloy which is popular with the moment is defined as the chemical composition consisting 6% aluminum, 2% tin, 4 % zirconium, 2 % molybdenum. Polycrystalline is one of the most widely used αβ-Titanium alloys in the field of Aerospace and Industrial Engineering and its favor is rooted in the fact of its superior strength-to-lightweight ratio and excellent corrosion resistance. Ti6242 grades can be adapted in supply to meet different specifications and to consequently show good performance in a wide range of limited environments. Its flexibility and inherent strength make it a perfect choice for essential elements of aircrafts, turbine engines, and industrial chemical equipment. Typically, manufacturers and industry resources provide comprehensive data and specifications about Ti 6242 alloys in a table, chart and PDF format, which enables engineers and researchers in material selection and design optimization to be successful.

6Al-2Sn-4Zr-2Mo Titanium Alloys Chemical Composition And Grade Table

The 6Al-2Sn-4Zr-2Mo titanium alloy or technically referred to as Ti-6242, is a heat-treatable high-strength alloy that is currently used widely in aerospace and marine engineering due to its outstanding characteristics which makes it a perfect substitute to other alloys or even makes it the best. Its chemical composition is the resultant of Alumina 6%, Zirconia 2%, Tina 2% and Molybdenum 2%. The density of this alloy is lower than many other metals, but it makes up with superior corrosion-resistance indifferent conditions, particularly in seawater environment and excellent strength-to-weight ratio. Ti-6242 is often used in stress-bearing components with stringent service requirements, such as aircraft structures, engine components, and pipelines, where materials that are lightweight and durable are critical for performance and safety.

6Al-2Sn-4Zr-2Mo Titanium Alloys Composition Table
Elements Titanium, Ti Aluminum, Al Zirconium, Zr Tin, Sn Molybdenum, Mo Silicon, Si Iron, Fe Oxygen, O Carbon, C Nitrogen, N Hydrogen, H Other, each Other, total
Min (%) 83.785 5.5 3.6 1.8 1.8 0.06 - - - - - - -
Max (%) 87.24 6.5 4.4 2.2 2.2 0.1 ≤ 0.25 ≤ 0.15 ≤ 0.050 ≤ 0.050 ≤ 0.015 ≤ 0.10 ≤ 0.30

Advantages and Disadvantages of 6AI-2Sn-4Zr-2Mo Titanium Alloy

    Advantages:

  • Corrosion Resistance: Excellent corrosion resistance, especially in saltwater environments.

  • High Strength: Better strength characteristics suitable for demanding applications.

  • Thermal Stability: Prolonged durability at high temperatures, perfect for high-temperature applications.

  • Toughness: Improved overall toughness and durability, increasing component lifespan.

    Disadvantages:

  • Machining Difficulty: Not easy to machine; requires machinist tools.

  • Cost: High cost due to inclusion of several alloys and complex processing.

  • Limited Weldability: Requires great control and skill during welding.

  • Availability: Procurement constraints and high costs due to market scarcity.

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