As far as high-performance materials go, few can match the strength and temperature resistance of Inconel. Inconel 713C and Inconel 718 are two of the most commonly used alloys in the aerospace and power generation industries. Each alloy has its own unique benefits, but how do they compare? Let’s take a closer look at the characteristics of each alloy so you can make an informed decision when choosing one.
Inconel 713C
Inconel 713C is a nickel-chromium-molybdenum superalloy suitable for extreme temperatures (up to 1500°F). It is stronger than other nickel-based superalloys due to its high content of chromium, molybdenum and aluminum, which improves oxidation resistance and thermal stability. This makes it ideal for gas turbine blades, exhaust nozzles, rocket engines and more.
Inconel 718
Inconel 718 is a nickel-chromium-molybdenum superalloy primarily used at low temperatures. It has excellent creep resistance due to its high content of chromium, aluminum, niobium, titanium and molybdenum. This makes it ideal for applications such as turbocharger rotors, fasteners, turbine wheels, bolts and more.
Difference Between Inconel 713C and Inconel 718
The main difference between these two alloys is their primary use; Inconel 713C is better suited for higher temperatures, while Inconel 718 excels at lower temperatures. Both alloys have excellent corrosion resistance, but Inconel 713C may be slightly more corrosion-resistant than similar alloys due to its higher chromium content. Additionally, due to its lower carbon content, Inconel 718 tends to be easier to process than Inconel 713C.
Inconel 713C is a precipitation hardenable nickel-chromium alloy.
Inconel 718 is an age-hardenable nickel-chromium alloy.
Inconel 713C has better mechanical properties at elevated temperatures than Inconel 718.
Inconel 713C has better corrosion resistance than Inconel 718.
Inconel 713C is more expensive than Inconel 718.
in conclusion:
In the end, it really depends on your application needs; if you need an alloy with good creep resistance at low temperatures, Inconel 718 may be your best choice, but if you need more creep resistance at high temperatures, For alloys with good oxidation resistance, Inconel 713C should be your material of choice. Ultimately, both alloys offer excellent properties, so which one you choose will depend on your specific requirements. Armed with this knowledge, you can make an informed choice between these two popular nickel-chromium-molybdenum superalloys.
Tianjin Anton Metal Manufacture Co., Ltd. is a company specializing in the production of various nickel-based alloys, Hastelloy alloys and high-temperature alloy materials. The company was established in 1989 with a registered capital of 10.0 million, specializing in the production and sales of alloy materials. Anton Metal’s products are widely used in aerospace, chemical industry, electric power, automobile, nuclear energy and other fields, and can also provide customized alloy material solutions according to customer needs. If you need to know the price consultation of alloy materials or provide customized alloy material solutions, please feel free to contact the sales staff.
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Post time: Jan-08-2024
