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Inconel Alloy 702 Chemical Composition, Grade, Charts and Online Pdf

Alloy nickel-chromium Inconel Alloy 702 is a superalloys known widely to cope with high temperatures and all types of corrosion as well as oxidation. Generally, the chemical composition comprises some percentage of nickel, chromium, iron, and several other metals including manganese, silicon, carbon, sulfur and copper, in small amounts. Its application features aerospace, chemical processing, and gas turbines industries due to the significant strength and durability in extreme atmosphere conditions. The grade specifications for the Inconel Alloy 702 conform to international standards and are designed to provide conformity and reliability for its applications. Detailed tables, charts and PDF resources accompanied the marketing material that provided a wealth of information on the material's properties, composition, and recommended uses, rendering the selection process for engineers and manufacturers simpler.

Inconel Alloy 702 Chemical Composition And Grade Table

Inconel Alloy 702, an advanced nickel-chromium alloy, having high oxidation and corrosion resistance capability at high temperatures. It has the chemical composition of nickel (58%), chromium (20%), iron (11%), and small amounts of other elements such as molybdenum, niobium, and aluminum. This alloy displays exceptional strength and toughness, that meets the specifications of the most rigorous applications in the industries of aerospace, chemical processing and gas turbines. This alloy stands out for its superior mechanical properties and resistance to the harshest conditions, which makes it an optimal choice for critical engineering applications.

Inconel Alloy 702 Composition Table
Elements Cr Al Fe Mn Cu Ti C S
Min (%) 14 2.75 - - - 0.25 - -
Max (%) 17 0.75 2 0.7 0.5 1 0.1 0.01

Advantages and Disadvantages of Inconel Alloy 702

    Advantages:

  • Excellent Corrosion Resistance: It is also characterized by high abrasion and corrosion resistance when subjected to both fresh and salt water, acids, alkalis, etc.

  • High Temperature Stability: It has good high temperature properties: it retains its strength and other mechanical properties at high temperature, hence is good for high temperature uses.

  • Good Weldability: Shows good weldability, and can be easily fabricated to the desired shape and assembled mostly through welding processes.

  • High Strength: High-strength, good creep strength satisfied many high stress part used in gas turbines or steam generators.

    Disadvantages:

  • Limited Availability: It could also have issues of rarity hence causing complications in the supply chain.

  • High Cost: Largely more costly than other material do to its production, this may affect the costs of specific projects.

  • Machining Difficulty: Due to its hardness and its resistance it has these features it requires special cutting to be done hence time and costs of machining are relatively high.

  • Sensitivity to Hot Cracking: Is prone to hot cracking during welding and should be welded under controlled conditions depending on the chosen parameters for welding our material.

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Raw Material Prices (Updated as on: 06 Oct 2024 01:52 PM) LIVE RATES

MetalsPrice/TonnePrice/KG
Nickel$17,750₹1,491.37
LME$17,831₹1,498.13
Copper$10,099₹848.47
LME$9,935₹834.69
Aluminum$2,636₹221.50
LME$2,665₹223.94
Zinc$3,160₹265.53
LME$3,170₹266.35
Lead$2,141₹179.90
LME$2,154₹180.99

Currency Rates (Updated as on: 06 Oct 2024 01:52 PM) LIVE RATES

  • 1 USD = 84.02 INR
  • 1 CNY = 11.97 INR
  • 1 AED = 22.88 INR
  • 1 USD = 3.67 AED
  • 1 USD = 7.02 CNY
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