Nickel Alloy GH4698
Nickel alloy GH4698 is a Ni-Cr based precipitation hardening deformed high-temperature alloy that excels in high-temperature environments ranging from 750°C to 800°C. As an upgraded version of the GH4033 alloy, GH4698 has been optimized by increasing the aluminum and titanium content, adding niobium and molybdenum, while reducing the chromium content. Over a wide temperature range of 550°C to 800°C, GH4698 exhibits excellent endurance and tensile strength while maintaining good plasticity and overall performance. In addition, after long-term use, its organizational structure remains stable with no harmful phase precipitation, ensuring the long-term reliability of the parts.