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Nickel-based solid solution strengthened high-temperature alloy
Nickel-based solid solution strengthened high-temperature alloy

Nickel-based solid solution strengthened high-temperature alloy

High-temperature alloyoxidation-resistantcorrosion-resistant
Brand Qingchuan New Materials
Origin Zhengzhou, China
Function High-temperature corrosion-resistant
Material Nickel-based alloy
Model Hastelloy X

Product Overview

Hastelloy X nickel-based solid solution strengthened high-temperature alloy, produced by Qinchuan New Materials (Zhengzhou) Co., Ltd., is a general-purpose nickel-based high-temperature alloy suitable for medium to high-temperature environments. The alloy, with its excellent high-temperature strength, oxidation resistance, and processing properties, is widely used in aerospace, energy, chemical industries, and other fields.

Main Product Features

  • Excellent medium-high temperature performance, stable resistance to creep and sustained strength
  • Ultimate high-temperature oxidation resistance, outstanding resistance to thermal corrosion
  • Top-grade process performance, seamless forming and welding without barriers
  • Microstructure stable, long service life at high temperature

Product Detailed Parameters

Parameter Numeric
Density 8.28g/cm³
Melting point 1295~1385℃
Chemical Composition Ni≥47.0%、Cr 20.0~23.0%、Mo 8.0~10.0%、Fe 17.0~20.0%、C≤0.10%、Mn≤1.0%、Si≤1.0%、P≤0.04%、S≤0.03%
Tensile strength ≥690MPa
Yield strength ≥275MPa
Ultimate elongation ≥35%
Long-term service temperature ≤900℃
Short-term ultimate temperature tolerance 1080℃

Application Scope

Hastelloy X nickel-based solid solution strengthened high-temperature alloy is widely used in the following fields:

  • Aerospace Propulsion Equipment
  • Gas turbine and power equipment
  • High-temperature industrial furnaces and heat treatment equipment
  • Petroleum & Energy Equipment
  • Nuclear Power and Special High-Temperature Equipment

Frequently Asked Questions (FAQ)

How is the welding performance of Hastelloy X alloy?
A: Hastelloy X alloy boasts excellent welding properties, suitable for various welding processes such as TIG welding, plasma arc welding, and pulsed arc welding, without the need for heat treatment before or after welding.
How is the corrosion resistance of Hastelloy X alloy?
A: Hastelloy X alloy can form a dense oxide protective layer at high temperatures, exhibiting excellent corrosion resistance and is suitable for complex conditions such as high temperatures, sulfur content, and thermal erosion.
Q: How is the machinability of Hastelloy X alloy?
A: Hastelloy X alloy boasts excellent workability, including forging, rolling, bending, stamping, etc., and can be processed into bars, sheets, pipes, forgings, and precision stampings, etc.

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