Danyang Kaixin Alloy Material Co., Ltd.
Danyang Kaixin Alloy Material Co., Ltd.
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Inconel 625 is a nickel-chromium-molybdenum alloy that has been specifically designed to possess high strength, corrosion resistance, and oxidation resistance. One of the key features of Inconel 625 is its ability to withstand high temperatures and withstand long-term creep under heavy loads.
Inconel 625 has a microstructure that consists of a combination of intermetallic phases and interdiffused metal phases. These microstructural features contribute to the alloy's strength and resistance to corrosion.
One of the key microstructural features of Inconel 625 is the formation of phase precipitates. These precipitates are composed of Ni3(Nb, Al, Ti) and have a tetragonal crystal structure. The γ” phase precipitates are ordered A3 B type, meaning they have a particular arrangement of atoms.
These γ” phase precipitates are coherent with respect to the matrix, meaning they form a disk-shaped morphology and are stable at high temperatures. However, there are also some γ” phase precipitates that have a needle-like morphology and are not coherent with the matrix.
The formation of these γ” phase precipitates is important for the material's ability to recover creep properties. When subjected to long-term creep under heavy loads, the γ” phase precipitates can recover some of the alloy's strength and elongation, thereby prolonging the material's lifetime.
Overall, the combination of the microstructure and γ” phase precipitates of Inconel 625 contribute to its exceptional performance in high-temperature and high-load environments.
| Pipe Seamless | Pipe Welded | Tube Seamless | Tube Welded | Sheet/Plate | Bar | Forging | Fitting | Wire |
|---|---|---|---|---|---|---|---|---|
| B444 | B705 | B444 | B704 | B443 | B446 | – | – | – |
Markets for Inconel 625 include:
Product and technology applications of Inconel 625 include:
