What are the material composition and mechanical properties of NIMONIC 75?

The material composition and mechanical properties of NIMONIC 75 are key factors in understanding its suitability for various applications. Let's explore each aspect in detail:

Material Composition:
NIMONIC 75 is a nickel-based superalloy known for its high-temperature strength and excellent corrosion resistance. The typical composition of NIMONIC 75 includes:

• Nickel (Ni): Nickel is the primary component of NIMONIC 75, constituting a significant portion of its composition. Nickel provides the alloy with its inherent corrosion resistance, high-temperature strength, and excellent mechanical properties.
• Chromium (Cr): Chromium is added to enhance the alloy's resistance to oxidation and corrosion, particularly in high-temperature environments.
• Iron (Fe): Iron serves as a base metal in the alloy, contributing to its overall strength and structural integrity.
• Titanium (Ti) and Aluminum (Al): Titanium and aluminum are alloying elements that form strengthening precipitates, such as gamma prime (γ'), during heat treatment. These precipitates enhance the alloy's mechanical properties, including strength, hardness, and creep resistance.
• Other Trace Elements: NIMONIC 75 may contain small amounts of other elements such as manganese, silicon, and carbon, which can influence specific properties and characteristics of the alloy.

Mechanical Properties:
NIMONIC 75 exhibits excellent mechanical properties, particularly at elevated temperatures, making it suitable for high-performance applications. The mechanical properties of NIMONIC 75 include:

• High-temperature Strength: NIMONIC 75 demonstrates exceptional strength at elevated temperatures, retaining its mechanical integrity and load-bearing capability even under thermal stress.
• Yield Strength: The yield strength of NIMONIC 75 refers to the amount of stress the alloy can withstand before undergoing plastic deformation. It exhibits high yield strength, making it suitable for applications subjected to mechanical loading.
• Tensile Strength: NIMONIC 75 possesses high tensile strength, enabling it to withstand tensile forces without experiencing fracture or failure.
• Creep Resistance: NIMONIC 75 demonstrates excellent resistance to creep deformation, which is the gradual deformation of materials under constant load at elevated temperatures. This property ensures long-term stability and reliability in high-temperature applications.
• Fatigue Resistance: NIMONIC 75 exhibits good fatigue resistance, withstanding cyclic loading and repeated stress without premature failure or fatigue crack propagation.

Overall, the material composition and mechanical properties of NIMONIC 75 contribute to its versatility and suitability for use in aerospace, gas turbine engines, chemical processing, and other high-temperature applications where reliability, performance, and durability are paramount

Ms. Vivian (王宁宁)project manager
Shaanxi Qianyi Tuoda Technology Co., Ltd
Email:qy002@sxqytd.com www.sxqytd.com
Phone: +8618829679311
Address: Baoji City, Shaanxi Province, China

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INCONEL600|INCONEL601|INCONEL625|INCONEL718|INCONELX-750|INCOLOY A-286|NIMONIC 75|NIMONIC 80A|NICKEL 200|NICKEL 201|MONEL 400|MONEL K-500|INCONEL 690|INCOLOY 800|INCOLOY 800H|INCOLOY 800HT|INCOLOY 825|HASTELLOY C-276|